| Entries |
| Document | Title | Date |
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| 20090056153 | APPARATUS, METHOD, AND SYSTEM OF PRECISE IDENTIFICATION OF MULTIPLE POINTS DISTRIBUTED THROUGHOUT AN AREA - A method of laying out a grid of points across an area comprises designating a starting reference point; projecting with the laser beam a first reference line intersecting the first reference point and extending in a first direction relative to the area; designating the set of first line reference points along the first reference line; projecting with a laser beam a second reference line from each of the set of first reference line points in a direction at least partially across the area; designating a set of second line reference points at or near the area along each of the second reference lines, so that a grid of points across the area correlated to at least one laser beam projection is created. In this manner, the laser provides a quick and accurate straight line for referencing points in the grid. The method could be used to just lay out a grid of lines. An apparatus according to one aspect of the invention comprises a portable base, a laser on the base adapted to project a laser beam in a plane, and a means to identify measured points from the base. The measured points can be relative to the projected plane from the laser. The portable base can be moved to different reference points relative to the area to quickly set up a grid of accurate lines or points in the area. | 03-05-2009 |
| 20090113732 | Apparatus and Method for Theodolite Support - A theodolite support tool includes a base plate configured to couple to the theodolite. The base plate has at least three rods extending from the bottom side of the base plate with each rod being vertically adjustable. The theodolite support tool also includes a clamp configured to attach to a support of an antenna. A cantilevered frame supports the base plate and is coupled to the clamp such that the frame is approximately level when the clamp is attached to the support of the antenna that is a predetermined angle from vertical. | 05-07-2009 |
| 20090144993 | OPTICAL SYSTEM AND METHOD OF CENTERING A TREE WITHIN A TREE SPADE - Disclosed are an optical system and method for centering a tree within a tree spade apparatus that is mounted to a vehicle. Typically, the center point of the tree spade is difficult to align with the axis of the trunk of the tree. The present embodiments describe a projected pattern of light incident upon the tree trunk that assists the operator of the tree spade in centering the spade around the tree without additional assistance. | 06-11-2009 |
| 20090158603 | Leveling device - A device includes a housing, a vial carried by the housing, a light source carried by the housing, and a base movably connected to the housing. The base and the housing have cooperating structures so as to allow movement of the housing and the base relative to each other along an arc. The base is mountable on a reference surface, and the light source is arranged to form a line of light on the reference surface. | 06-25-2009 |
| 20090241357 | Method and system for projecting an aiming x-shaped mark on a target - The laser aiming system for projecting a X-shaped aiming beam along an aiming axis, has a first and second laser modules which are adapted to project a first and second planar fanned beams along a first and second axes of projection respectively. The first and second axes of projection extend parallel with, and spaced-apart from each other and from the aiming axis. The first and second planar fanned beams are skewed about the first and second axes of projection respectively, intersecting each other on the aiming axis and forming a X-shaped aiming beam having different supplementary angles. | 10-01-2009 |
| 20100005670 | POSITIONING DEVICE USED IN ANTENNA TESTING SYSTEM AND A METHOD OF ACCURATELY POSITIONING A TESTING ANTENNA - A positioning device, used in antenna's testing system, includes a crane, a fastening device, a testing antenna and a laser generator. The crane includes a gearing with a sliding shoe thereon. The fastening device is fixed on the sliding shoe of the crane. The testing antenna is fixed in font of the fastening device. The laser generator is fastened on the fastening device and located on a level different from the testing antenna. The laser generator sends out laser for defining the position of the testing antenna. | 01-14-2010 |
| 20100037473 | METHOD FOR LOCATING A GEOMETRIC DETAIL FOR DETERMINING THE SPATIAL POSITION OF A WHEEL RIM RELATIVE TO A MEASURING INSTRUMENT AND METHOD AND DEVICE FOR DETERMINING THE SPATIAL POSITION OF A WHEEL RIM WITH RESPECT TO A MEASURING INSTRUMENT - A method for locating a geometric detail of at least one wheel rim for determining its spatial position relative to a measuring instrument, includes: aiming at least one measuring camera of a measuring instrument of a chassis measuring system at a wheel rim; recording an image of a wheel rim using the at least one measuring camera; ascertaining at least one geometric detail in the image of the wheel rim; and selecting a known geometric detail for determining the spatial position of the wheel rim relative to the measuring instrument. | 02-18-2010 |
| 20100064534 | GRADE INDICATING DEVICE AND METHOD - The application relates to indicating a grade for example in constructions applications using a laser beam. A laser beam is emitted from a laser unit to a desired direction having a grade angle with regard to a level angle. The level sensor is provided for adjusting the level angle and a grade sensor is provided for indicating a grade angle on the basis of the level angle from the level sensor. | 03-18-2010 |
| 20100071220 | Laser Centering Tool - An embodiment of the laser centering tool is comprised of a plurality of integrally formed, flat, concentric cylinders, wherein the concentric cylinders form an aperture that accepts a means to low power laser beam. The aperture is formed along the centerline of the concentric cylinders. The plurality of integrally formed, flat, concentric cylinders are arranged in increasing diameter wherein the largest diameter cylinder is on one side of the laser centering tool and the cylinder with the smallest diameter is on the other side of the laser centering tool. The embodiment is further comprised of a low power laser beam generating means that is inserted in the centerline aperture. The low power laser beam generating means is a low-power, battery operated laser and is held in place in the aperture through a resistance fit, a threaded connection, or a glued connection. | 03-25-2010 |
| 20100088906 | Leveling Rake - A rake for leveling loose particulate matter on a ground surface is described. The rake head is constructed of a series of bars that are mounted in a mounting spar and spaced a fixed distance apart from each other. A rake handle is movably attached to the rake head. The bars may be made of round bar stock or channel stock. The surface of the bar that is in contact with the loose particulate matter that is to be leveled is a smooth continuous surface. Moving the rake head over ground that is covered with loose particulate matter will move the particulate matter around, pushing excess material into recesses and thereby leveling the surface. | 04-15-2010 |
| 20100107429 | TARGET FOR USE IN MEASURING AND SURVEYING APPLICATIONS - One embodiment of the present invention concerns a target for use with a measuring instrument in distance measuring and surveying applications. The target includes a base element, at least one light reflecting area arranged at the base element, the at least one light reflecting area being arranged to reflect light beams being incident in an angular area of substantially 360° degrees in plane, and an identification unit arranged at the base element and being adapted to emit signals having predetermined characteristics, wherein the predetermined characteristics may be used to identify the target. | 05-06-2010 |
| 20100122466 | ALIGNMENT APPARATUS - An alignment apparatus includes an adapter base having a support for rotatably mounting a laser level device thereon and at least one bracket receptacle adapted to attach to an end of a raceway-mounting bracket or other type of bracket. The adapter base may also include more than one type of bracket receptacle to accommodate different types of brackets. | 05-20-2010 |
| 20100186243 | OPTICAL INSTRUMENT WITH ANGLE INDICATOR AND METHOD FOR OPERATING THE SAME - The present invention relates to an optical instrument with an angle indicator and a method for operating the same enabling simple monitoring of instrument inclination and operation in a large angle range. The optical instrument comprises a base portion, a head portion tiltable relative to the base portion within a device angle range, a base angle indicator attached to the base portion for determining a base angle of the base portion and a determination unit for determining an indication angle range of the head portion based on the base angle and the device angle range. | 07-29-2010 |
| 20100212169 | Reflector Target Tripod for Survey System with Light Emitter and Pivoting Bracket for Enhanced Ground Marking Accuracy - A combination target reflector, light emitter and bracket assembly is disclosed for use in marking points during the taking of a land survey. The combination is pivotally connected to a central rod of a target tripod or a tripod that supports a target reflector. The disclosed combination includes first and second arms and a light emitter that is held in axial alignment with the target reflector. The first arm is pivotally and perpendicularly connected to the central rod of the tripod. The second arm is perpendicularly connected to the target reflector and the light emitter. The tripod can be moved close to a point to be marked, the tripod can be adjusted to plumb the target reflector and then the second arms, light emitter and target reflector can be moved out of axial alignment with the rod to mark the point without moving the tripod. As a result, the conventional trial and error procedure currently employed can be avoided. | 08-26-2010 |
| 20100275454 | APPARATUS, METHOD, AND SYSTEM OF PRECISE IDENTIFICATION OF MULTIPLE POINTS DISTRIBUTED THROUGHOUT AN AREA - A method of laying out a grid of points across an area comprises designating a starting reference point; projecting with the laser beam a first reference line intersecting the first reference point and extending in a first direction relative to the area; designating the set of first line reference points along the first reference line; projecting with a laser beam a second reference line from each of the set of first reference line points in a direction at least partially across the area; designating a set of second line reference points at or near the area along each of the second reference lines, so that a grid of points across the area correlated to at least one laser beam projection is created. In this manner, the laser provides a quick and accurate straight line for referencing points in the grid. The method could be used to just lay out a grid of lines. An apparatus according to one aspect of the invention comprises a portable base, a laser on the base adapted to project a laser beam in a plane, and a means to identify measured points from the base. The measured points can be relative to the projected plane from the laser. The portable base can be moved to different reference points relative to the area to quickly set up a grid of accurate lines or points in the area. | 11-04-2010 |
| 20100319205 | ROWING-BOAT GAUGES | 12-23-2010 |
| 20110099822 | ROTATING CONSTRUCTION LASER, IN PARTICULAR A SELF-COMPENSATING ROTATING CONSTRUCTION LASER, AND METHOD FOR MEASURING A TILT OF AN AXIS OF ROTATION OF A CONSTRUCTION LASER - The invention relates to a rotating construction laser ( | 05-05-2011 |
| 20110119936 | METHOD OF PREPARING A PANEL FOR FITTING TO A STRUCTURE - The method uses a cable measurement and cable positioning or laser projection device to measure a structure to produce a digitized design of the structure and to put the design on a panel by laser pointer projection or by cable positioning so that the panel can be marked and cut for fitting on the structure. | 05-26-2011 |
| 20110119937 | ROTATING CONSTRUCTION LASER WITH A DUAL GRADE MECHANISM - A rotating construction laser includes a laser core module with a laser unit for emitting a laser beam and rotation means for rotating the laser beam around an axis of rotation defining a laser beam plane. The rotating construction laser is provided with an outer pivoting mechanism attached to the laser core module, the outer pivoting mechanism being operable to tilt the laser core module around an X-axis as a first axis of rotation and around a Y-axis as a second axis of rotation. The rotating construction laser further includes a dual grade mechanism with a first level sensor operable to indicate a rotation of the laser core module around the X-axis and a second level sensor operable to indicate a rotation of the laser core module around the Y-axis. Both level sensors can be operated mutually independent. | 05-26-2011 |
| 20110138639 | PHOTOLUMINESCENT OPTICAL SIGHTS AND DEVICES AND METHODS THEREFROM - The present invention provides for photoluminescent optical fibers that are used to illuminate sighting reticles. The fibers are activated by electromagnetic radiation and emit electromagnetic radiation of various wavelengths at high intensity and for long periods of time. The emission from the photoluminescent fiber can only be seen coming from one terminal end of the fiber, which is designed to be positioned inside the sighting device to illuminate a reticle. The photoluminescent fiber contains a base optical fiber which is covered at least in part by a photoluminescent composition which itself is fully covered by a second composition that allows the activating electromagnetic radiation to pass through to activate the photoluminescent layer while preventing the emissive electromagnetic radiation of the photoluminescent layer from passing back through. | 06-16-2011 |
| 20110162221 | LASER MEASUREMENT OF A VEHICLE FRAME - A laser measurement system operates to measure portions of a vehicle, such as a vehicle frame. The measurements are used, for example, to determine if the portions of the vehicle are bent or damaged. The measurement system includes a laser scanner and at least one target assembly that can be connected to a point of the vehicle. The laser scanner emits a laser beam that is detected by the target. Time and laser position information detected by the target are used to determine the location of the target, as well as the location of the point of the vehicle. The location of the point is then compared to an original location of the point to determine if damage has occurred. | 07-07-2011 |
| 20110167654 | BOW SIGHT AND EYE ALIGNMENT ASSEMBLY WITH PHOSPHORESCENT FIBER - A bow sight and eye alignment assembly with phosphorescent fibers. The bow sight includes at least one sight pin mounted to a frame. At least one phosphorescent optical fiber is attached to the sight pin. At least a portion of the phosphorescent optical fiber is exposed to ambient light that is transmitted to a sight point on the sight pin. The eye alignment assembly includes a sight point of a phosphorescent optical fiber positioned a distance behind an alignment indicia on a lens. An adjustment system is provided to reposition the sight point of the eye alignment assembly relative to the alignment indicia on the lens. The eye alignment assembly preferably provides an indication of orientation of the user relative to the bow sight in at least two degrees of freedom. | 07-14-2011 |
| 20110167655 | BOW SIGHT AND EYE ALIGNMENT ASSEMBLY WITH TAPERED FRAME - A sighting device for a bow (or other tool) that includes an eye alignment assembly. A frame is attached to the bow using a mounting bracket. The frame includes a leading edge oriented toward a user, a trailing edge oriented down range of the bow, and a tapered inner surface generally surrounding a viewing opening. The tapered inner surface tapering outward from the leading edge toward the trailing edge. A plurality of sight points on sight pins are located in the viewing opening. The sight points are configured to align the bow with a target viewed through the viewing opening. The eye alignment assembly includes the tapered inner surface substantially concealed behind the leading edge when the frame is located at a particular orientation relative to the user's eye. | 07-14-2011 |
| 20110219632 | VEHICLE GUIDANCE SYSTEM AND METHOD - In one embodiment, a method for aligning a vehicle includes providing an optical instrument, mounted in the vehicle, the optical instrument providing an image viewable from the vehicle's standard operating position by an operator and the image including a symbolic optical projection. The method further includes providing an azimuth guidance cue in the operation area of the vehicle. The method further includes aligning the symbolic optical projection with the azimuth guidance cue by steering the vehicle. | 09-15-2011 |
| 20110252654 | ARCHERY BOW SIGHT DISTANCE INDICATOR - A distance indicating mechanism can be used in combination with a bow sight to quickly determine distances to targets from an elevated position. The distance indicating mechanism has a generally circular, fluid-filled tubular device with one or more adjustable indicators located thereon. The indicators are positionable to correspond with the fluid level in the tubular device to indicate the orientation of the mechanism when aiming at a known distance. Each indicator generally corresponds to a sight pin of a bow site that indicates a corresponding linear distance for which an arrow will be at a desired vertical position when shot by a bow operator. | 10-20-2011 |
| 20110252655 | APPARATUS AND METHODS FOR SURVEYING WITH A HYDRANT MONUMENT - An apparatus is disclosed to secure survey equipment to a top portion of a hydrant monument. The apparatus comprises a support plate having an upper surface and a lower surface. The support plate is adapted to be securely mounted to the top cover of the hydrant monument. The apparatus also comprises an attachment device to secure the survey equipment proximate the upper surface of the support plate. | 10-20-2011 |
| 20110289787 | NODE PLACEMENT APPARATUS, SYSTEM AND METHOD - A node placement apparatus, system and method employ an optical source to define a grid for placement of nodes. The node placement apparatus includes a structure that provides a predetermined height and the optical source positioned at the predetermined height. The optical source is configured to produce an optical beam having a predetermined declination angle. The optical beam is configured to provide illumination of a plurality of discrete points on a surface to define the grid. The system further includes the nodes. The method of node placement includes locating the optical source above a fixed point on and at the predetermined height above the surface, illuminating the plurality of discrete points with the optical beam, and positioning a node at a selected discrete point of the plurality of discrete points illuminated by the optical beam. | 12-01-2011 |
| 20110296699 | Automatic Bow Sighting Device with Range Finding Means - Disclosed is an archery bow sighting device that incorporates a laser range finder, an automatically adjusting sight pin, trigger control and distance indicator. The device incorporates imbedded electronics and a gearing mechanism to adjust a sighting pin based on distance to target and calibrated distance data. The user aims the laser range finder at a designated target for determination of its distance, after which the sight pin is automatically adjusted to account for the distance and is used to aim at the target. To accurately aim the range finder, a peep sight along the length of the bow string is aligned with crosshairs within the range finder while aiming at the intended target. A trigger button along the bow pulses the laser range finder to determine distance, and the sighting pin elevation is updated accordingly by the imbedded electronic circuit and interpolation of preset distances. The device is attachable to any archery bow sight rail, and provides a means to quickly update a range to target if the target is mobile. A trigger button controls the device in use, while power is supplied by a user harnessed battery pack and wire tether. | 12-08-2011 |
| 20110314684 | TWO DIMENSION LAYOUT AND POINT TRANSFER SYSTEM - A two-dimension layout system identifies points and their coordinates, and transfers identified points on a solid surface to other surfaces in a vertical direction. Two leveling laser light transmitters are used with a remote unit to control certain functions. The laser transmitters rotate about the azimuth, and emit vertical (plumb) laser planes. After being set up using benchmark points, the projected lines of the laser planes will intersect on the floor of a jobsite at any point of interest in a virtual floor plan, under control of a user with the remote unit. The laser light planes also project lines that will intersect along the ceiling at a point that is truly plumb above the crossing point on the floor. The laser planes also provide an “implied” plumb line that is projected in space, which is visible along a solid vertical surface between the intersecting floor and ceiling points. | 12-29-2011 |
| 20120042527 | MEASURING APPARATUS AND SYSTEM - The present invention relates to measuring apparatus for pulling a measurement from an underlying base structure. In one aspect, the present invention is a measuring apparatus having a rigid body and means for coupling the body to an underlying base structure. The rigid body includes a first laser and is adapted to receive a portion of a tape measure therein. The means for coupling the rigid body to the underlying base structure can be one or more conventional fasteners, such as, but not limited to, a bar clamp, suction cups, screws, bolts, nails, pins, hooks, hook and loop fastener, snaps, clips, brackets, and/or sleeves. Generally, the first laser is oriented such that light emitted from the laser is projected about 90 degrees from the face of the underlying structure | 02-23-2012 |
| 20120042528 | ARCHERY BOW SIGHT DISTANCE INDICATOR - A distance indicating mechanism can be used in combination with a bow sight to quickly determine distances to targets from an elevated position. The distance indicating mechanism has a generally circular, fluid-filled tubular device with one or more adjustable indicators located thereon. The indicators are positionable to correspond with the fluid level in the tubular device to indicate the orientation of the mechanism when aiming at a known distance. Each indicator generally corresponds to a sight pin of a bow site that indicates a corresponding linear distance for which an arrow will be at a desired vertical position when shot by a bow operator. | 02-23-2012 |
| 20120042529 | TWO DIMENSION LAYOUT AND POINT TRANSFER SYSTEM - A two-dimension layout system identifies points and their coordinates, and transfers identified points on a solid surface to other surfaces in a vertical direction. Two leveling laser light transmitters are used with a remote unit to control certain functions. The laser transmitters rotate about the azimuth, and emit vertical (plumb) laser planes. After being set up using benchmark points, the projected lines of the laser planes will intersect on the floor of a jobsite at any point of interest in a virtual floor plan, under control of a user with the remote unit. The laser light planes also project lines that will intersect along the ceiling at a point that is truly plumb above the crossing point on the floor. The laser planes also provide an “implied” plumb line that is projected in space, which is visible along a solid vertical surface to between the intersecting floor and ceiling points. | 02-23-2012 |
| 20120060383 | METHOD AND SYSTEM FOR GUIDING A PLURALITY OF LOAD BEARING MEMBERS OF A FORKLIFT - A light-based guidance system mountable on a forklift and method for guiding a plurality of load bearing members of a forklift is disclosed. The light-based guidance system includes first and second light sources disposed within a housing. The first light source is configured to emit a first light beam that is substantially parallel with the load bearing members. The method includes emitting a first light beam substantially parallel with the load bearing members, emitting a second light beam, and guiding the plurality of load bearing members based upon a position of irradiated light from the first and second light beams. | 03-15-2012 |
| 20120102767 | EYE ALIGNMENT ASSEMBLY - A bow sight with at least one sight pin mounted to a frame assembly. At least one optical fiber is attached to the sight pin. The optical fiber is exposed to gather ambient light and to transmit light to a sight point located within the frame assembly. The eye alignment assembly includes an optical structure mounted to the frame assembly including a sight point of an optical fiber located near a proximal end of the optical structure and a lens with alignment indicia located at a distal end of the optical structure. An adjustment system permits the optical structure to be reoriented relative to the frame assembly. The eye alignment assembly provides an indication of orientation of the shooter relative to the bow in at least two degrees of freedom. | 05-03-2012 |
| 20120124850 | GEODETIC TARGET FOR A GEODETIC INSTRUMENT - A geodetic target for use in geodesy includes a support, a measuring target supported by the support, an identifier supported by the support, and a controller. The identifier includes at least one identification element that is configured to be switchable between at least two optical states and has a first predetermined optical property in one optical state and does not have the first predetermined optical property in a further optical state. The controller is configured to change the state of the at least one identification element. A geodetic measurement instrument includes an identifier detection unit, a measuring unit, and a transmitter configured to address a receiver of the geodetic target and to transmit control commands to the same which effect the change of the optical state of the at least one identification element of the identifier of the geodetic target. A system includes the geodetic measurement instrument and geodetic target. | 05-24-2012 |
| 20120124851 | Rotating Laser Device Having an Inclined Laser Plane and a Method for Aligning a Rotating Laser Device - A rotating laser device and method is disclosed. The laser device includes a laser unit, which generates a laser beam, a leveling device, which aligns the laser beam in a horizontal plane which is arranged perpendicular to the gravitational field of the earth, an inclination device, which inclines the laser beam about an axis of inclination in relation to the horizontal plane, a rotational unit which moves the laser unit at least partially about an axis of rotation at a rotational speed, and a measuring unit with which an angle of rotation of the laser unit about the axis of rotation can be determined such that a memory unit is provided for storing at least one angular position. | 05-24-2012 |
| 20120174419 | OPTICAL PUTTER SYSTEM - A system and method for calibration of golf shots is provided. Specifically, a tool for providing a reference target superimposed over a magnified image of the cup for calibration purposes is provided. An optical putter calibration tool may include an eye lens; an object lens; a target lens; a beam splitter; and a target reticle. The eye lens, the object lens, the target lens, the beam splitter and the target reticle may be integrated in a shaft of a golf club, such as a putter, for providing a simultaneous magnified view and projecting a reticle image. Comparison of the reticle image and the magnified view may provide a reading of a playing surface characteristic. | 07-12-2012 |
| 20120180327 | LASER-BASED ALIGNMENT DEVICE AND ASSOCIATED METHODS THEREOF - The laser-based alignment device includes a housing and at least two laser devices affixed to the housing. Each of the at least two laser devices emits a laser beam. At least one alignment mechanism is positioned on the housing and is engagable to a structure, wherein the laser beam is positioned at a predetermined angle to the structure when the at least one alignment mechanism is attached to the structure. | 07-19-2012 |
| 20120186088 | INTEGRATED SURVEYING AND LEVELING - A method of determining a position of a point in a local coordinate system using a survey instrument comprising an integrated optical total station and digital level includes measuring an angle associated with the point. The angle may be measured about a vertical axis of the survey instrument, and the vertical axis may be substantially aligned with a local gravity vector. The method also includes determining a distance between the survey instrument and the point using an electronic distance measuring device and measuring a difference in height between a horizontal axis of the survey instrument and the point using a leveling staff positioned relative to the point. The horizontal axis may be substantially orthogonal to the vertical axis. The method also includes determining the position of the point in the local coordinate system using the angle, the distance, and the difference in height. | 07-26-2012 |
| 20120198710 | Method and apparatus for azimuth determination - A method of azimuth determination includes determination of local star time and latitude, where the azimuth determination unit is fixed at an object and oriented relative to the local horizon or the vertical; two or more celestial bodies with known coordinates are selected among visible celestial bodies and the line of sight is aimed at celestial bodies in turn, after that elevations over the horizon or zenith ranges to celestial bodies, horizontal angles between bodies are measured and measured times are recorded; and local star time, site latitude and azimuth are calculated. An apparatus for azimuth determination comprising an orientation unit to orient relative to the local horizon or the vertical line, an optical unit to aim at point light sources, a horizontal angle measurement unit, an elevation measurement unit, a time measurement unit and a computation unit, characterized in that orientation, aiming, angle and time measurement units are connected to a computation unit. The computation unit calculates azimuth, latitude and local star time based on horizontal and elevation angles of point light sources, such as celestial bodies, and measurement times. | 08-09-2012 |
| 20120198711 | THREE DIMENSIONAL LAYOUT AND POINT TRANSFER SYSTEM - Systems, methods, and other embodiments associated with three-dimensional laser position systems are described. In one embodiment, a system includes first and second vertical laser plane transmitters and a horizontal laser plane transmitter. The first and second vertical laser plane transmitters are configured to emit first and second vertical laser planes, respectively, that are each rotatable about rotational axes. The horizontal laser plane transmitter has a fixed position relative to the rotational axis of the second vertical laser plane transmitter and emits a horizontal laser plane that is rotatable to position the horizontal laser plane at a pitch angle. The system is configured to translate between a three dimensional coordinate and positions of the first and second vertical laser transmitters and the horizontal laser transmitter, respectively, that will cause the first and second vertical laser planes and the horizontal laser plane to intersect at a the three dimensional coordinate. | 08-09-2012 |
| 20120227273 | DIGITAL SOLAR COMPASS - A digital solar compass has a planar image sensor ( | 09-13-2012 |
| 20120297635 | PIPE ALIGNMENT TOOL - A pipe alignment tool includes a main body, a laser source, and a laser calibrator. The main body has a threaded external surface on a proximal end and a cylindrical bore at a distal end. The cylindrical bore has a central axis. The laser source has a proximal end that is removably received in the cylindrical bore. The laser source is configured to discharge a laser beam through a distal end of the laser source along a laser axis. The laser calibrator is configured to adjust the orientation of the laser source relative to the central axis to coaxially align the laser axis with the central axis. | 11-29-2012 |
| 20130000134 | SUNDIAL FOR TELLING SOLAR TIME AND CLOCK TIME ACROSS A RANGE OF LATITUDES AND LONGITUDES - A sundial for telling apparent solar time and clock time across a range of latitudes and longitudes. A solar dial is formed with an index point and a noon hour point. A plurality of concentric latitude indicia are centered at the index point and at least one map indicium is overlaid by the concentric latitude indicia where the map indicium has geographic latitudes corresponding with the concentric latitude indicia on the solar dial. The solar dial also includes a plurality of solar time indicia radiating generally outward from the index point drawn with respect to the noon hour point according to the hour line equation at each concentric latitude indicia intercept. An elongated gnomon projects from the index point, whereby the sun's shadow cast by the gnomon intersects the solar time indicia in relation to the concentric latitude indicia to provide a reading of apparent solar time for the user's location on the map indicium. | 01-03-2013 |
| 20130019486 | TWO DIMENSION LAYOUT AND POINT TRANSFER SYSTEM - A two-dimension layout system identifies points and their coordinates, and transfers identified points on a solid surface to other surfaces in a vertical direction. Two leveling laser light transmitters are used with a remote unit to control certain functions. The laser transmitters rotate about the azimuth, and emit vertical (plumb) laser planes. After being set up using benchmark points, the projected lines of the laser planes will intersect on the floor of a jobsite at any point of interest in a virtual floor plan, under control of a user with the remote unit. The laser light planes also project lines that will intersect along the ceiling at a point that is truly plumb above the crossing point on the floor. The laser planes also provide an “implied” plumb line that is projected in space, which is visible along a solid vertical surface between the intersecting floor and ceiling points. | 01-24-2013 |
| 20130067755 | ARCHERY BOW SIGHT AND RANGE FINDER - A bow sight with an adjustable range finder is described herein. The sight of the present invention is affixed in substantially the same vertical position as the bow to which it is attached. The range finder of the present invention moves independently of the sight. As the archer applies pressure to a conveniently positioned trigger, a ranging pin is rotated in relation to a guide pin and, as a result, the archer must raise the bow to accommodate. The archer will therefore necessarily shoot at an increased trajectory to compensate for the increased distance between the archer and the target. | 03-21-2013 |
| 20130074348 | Device and method for alignment of an appliance - The invention provides a device and a method for relative positioning of an appliance having a shaft end in relation to fastening elements which are arranged at a distance to the longitudinal axis of the shaft end and at a distance in front of the end of the shaft end and is disposed for generation of a first and a second light fan which extend symmetrically along the longitudinal axis of the shaft end and form light lines extending over the end of the shaft end. | 03-28-2013 |
| 20130074349 | Surveying and Leveling Device - A surveying and measuring device and method of using the same is provided. The device, which is particularly suited for determining or measuring a rotational position of an object, comprises an elongate rigid member extending radially away from a known center of an object. Distal ends of the rigid member downwardly project points which may be compared to, for example, survey markers or known points. | 03-28-2013 |
| 20130074350 | METHOD AND SYSTEM FOR HELPING TO POSITION A COMPONENT ON A STRUCTURAL ELEMENT - A method for helping to position a component on the wall of a structural element, including the steps:
| 03-28-2013 |
| 20130097880 | Laser Tracker System And Technique For Antenna Boresight Alignment - A system and processes for aligning an antenna boresight from a position which is internal to a structure on which the antenna is mounted is described. The system includes a laser tracking system and a plurality of targets disposed on a surface of the antenna. | 04-25-2013 |
| 20130111768 | METHOD FOR DETERMINING THE ORIENTATION OF TWO SHAFTS CONNECTED VIA TWO UNIVERSAL JOINTS AND A THIRD SHAFT IN THE PLANE OF THE THREE SHAFTS - A method for measuring and optionally correcting the angular offset of two shafts which are connected to one another by way of two universal joints and a third shaft calls for the measurement heads of an optoelectronic alignment device to be mounted in the shafts in exactly two measurement positions. These measurement positions are offset by 180° to one another and are located in the plane of the three shafts. | 05-09-2013 |
| 20130139395 | ROBOTIC LEVELING - A method of determining an elevation of a point relative to a leveling instrument includes sending a first signal from a controller to the leveling instrument using a wireless link. The first signal indicates to the leveling instrument to automatically align an alignment unit of the leveling instrument with a reference target of a leveling staff. The method also includes receiving a second signal at the controller using the wireless link. The second signal is sent from the leveling instrument and indicates that the alignment unit is aligned with the reference target. The method also includes sending a third signal from the controller to the leveling instrument using the wireless link. The third signal indicates to the leveling instrument to automatically determine the elevation of the point relative to the leveling instrument. | 06-06-2013 |
| 20130139396 | LASER MEASUREMENT OF A VEHICLE FRAME - A laser measurement system operates to measure portions of a vehicle, such as a vehicle frame. The measurements are used, for example, to determine if the portions of the vehicle are bent or damaged. The measurement system includes a laser scanner and at least one target assembly that can be connected to a point of the vehicle. The laser scanner emits a laser beam that is detected by the target. Time and laser position information detected by the target are used to determine the location of the target, as well as the location of the point of the vehicle. The location of the point is then compared to an original location of the point to determine if damage has occurred. | 06-06-2013 |
| 20130152410 | HOIST ALIGNMENT TOOL AND METHOD - A hoist alignment apparatus and a method for aligning a hoist lift arm with a particular area on a frame are provided. The apparatus comprises a base defining a plane and a light operable to emit a light beam along an axis substantially orthogonal to the plane of the base, the light being held by a light holder attached to the base. The light may be replaced by an extendable rod. The hoist lift arm may be aligned by placing the apparatus on the arm and moving the arm until the light beam shines on the particular area or the tip of the extended rod points directly to the particular area. | 06-20-2013 |
| 20130152411 | METHOD FOR DETERMINING DEFECTS IN A WIND TURBINE BLADE ROOT ATTACHMENT AND MEASURING TOOL FOR CARRYING OUT SUCH METHOD - Reference bores are selected in blade extender and one or more reference plates are provided at a height (h | 06-20-2013 |
| 20130160309 | SYSTEM AND METHOD FOR MEASURING PIPE - A system and method for measuring a pipe is provided. The system includes a frame rotatably receiving the pipe, a carriage movably positionable along the frame, a guide floatingly positionable about the carriage, at least one sensor for measuring a position of the pipe, and a measurement unit operatively linked to the sensor for collecting measurements therefrom. The guide has a mouth that receivingly engages the pipe and axially aligns therewith. The pipe is measured with the sensor(s) while moving at least one of the pipe, the carriage and the guide. | 06-27-2013 |
| 20130174430 | MULTI-AXIS BOW SIGHT - A bow sight that decouples the shooter's bow cant from elevation adjustments. A segmented support assembly includes a proximal portion and a distal portion. The proximal portion is adapted to attach to the bow. The distal portion is rotatably attached to the proximal portion and adapted to rotate around a Y-axis relative to the proximal portion. A micro-adjust controls the rotational position around the Y-axis of the distal portion relative to the proximal portion. An elevation assembly is attached to the distal portion. A bezel assembly is attached to the elevation assembly. The elevation adjustment moves the bezel assembly along a substantially vertical axis while the bow is held at a bow cant greater than zero. The micro-adjust decouples the shooter's bow cant from operation of the elevation assembly. A windage assembly is optionally located between the elevation assembly and the distal portion. | 07-11-2013 |
| 20130174431 | PIN ARRAY ADJUSTMENT SYSTEM FOR MULTI-AXIS BOW SIGHT - A sighting device for a bow that includes a support assembly adapted to attach to the bow. A bezel assembly is attached to the support assembly. The bezel assembly includes a micro-adjust with a lead screw located adjacent to a bezel opening. A plurality of pin carriers each include a slider selectively moveable between an engaged position coupled to the lead screw and a disengaged position. As a result, each pin carrier is adapted to be selectively and independently displaced or not displaced by rotation of the micro-adjust. A plurality of sight pins are coupled to the pin carriers. Each sight pin includes a sight point at a distal end located in the bezel opening and a proximal end coupled to one of the pin carriers. The sight points are adapted to align the bow with a target viewed through the bezel opening. | 07-11-2013 |
| 20130192072 | GEOGRAPHICALLY NORTH-REFERENCED AZIMUTH DETERMINATION - A north-referenceable goniometer for azimuthal orientation determination of a sighting device has a base, a rotary part, a rotation angle encoder for determining a rotational position of the rotary part about an upright axis, a gyroscope fixed on the rotary part and having a measuring device oriented orthogonally to the upright axis for determining a component of the Earth rotation vector, and an evaluation unit for determining the azimuthal angle of the geographical north pole. The goniometer also includes an acceleration sensor, and the evaluation unit is formed such that, using the evaluation unit, the determined component of the Earth rotation vector is corrected by a sink rate of the goniometer, determined with the aid of the acceleration sensor, and a systematic measurement error of the gyroscope is corrected by determining measurement values of the component of the Earth rotation vector in at least three different rotational positions. | 08-01-2013 |
| 20130192073 | LASER TARGETING VIEWING DEVICE AND METHOD - A targeting viewing device is disclosed that couples a laser pointer to a viewing device such as binoculars or a spotting scope. In one embodiment the laser pointer includes a switch to selectively activate a laser beam to project a spot of light on a distant target so as to identify the target from within a group of potential targets to other observers of the targets. The viewing device may include a spotting scope, monocular, binocular or camera. | 08-01-2013 |
| 20130239420 | VEHICLE WHEEL ALIGNMENT TECHNOLOGY - A laser square gauge for use with an automobile for measuring camber, toe and wheel offset. The laser square gauge generates a vertical laser datum line off of the wheel. The visible line replaces the cumbersome use of jigs and string lines. The gauge is operable by a single user and generates an accurate, repeatable reference. The reference can be used to easily measure camber, offset, toe-in and toe-out of the other wheels, as well as car body and frame dimensions. The gauge permits easy maintenance of records to check set-up dimensions of each car for each environment, such as a race track. The gauge is particularly useful for setting up the alignment and suspension of high performance racing automobiles. | 09-19-2013 |
| 20130263459 | Systems and Methods for Sailboat Mast Alignment - Systems and methods for sailboat mast alignment are provided. In some embodiments, a system for alignment of a sailboat mast comprises a mounting bracket configured for attachment to the mast, and one or more lasers pivotally connected to the mounting bracket to enable the one or more lasers to be positioned at an index angle relative to the mast on both sides of the mast. | 10-10-2013 |
| 20130269193 | PORTABLE TARGET - A portable target comprising: (a) a complaint, energy-absorbing backer; (b) a target on a surface of said backer; and (c) a support mechanism for holding said surface of said backer in a vertical position. | 10-17-2013 |
| 20130276315 | LAYOUT EQUIPMENT AND LAYOUT METHOD - Layout equipment for locating a plurality of positions at a construction site, and a method of using the layout equipment, contemplate a laser target rod having an elongated rod body and including retroreflective material on the rod body. The retroreflective material extends substantially the entire length of the rod body, and has scale markings visible thereon. A self-leveling laser transmitter at a known position projects a beam of laser light horizontally, and receives laser light reflected from the laser target rod. A remote control device signals the user of the layout equipment when the rod has been placed at a selected one of the plurality of positions. The layout equipment may also be used to determine relative locations in a previously built structure. | 10-24-2013 |
| 20130298413 | CONSTRUCTION LASER SYSTEM COMPRISING A ROTATION LASER AND A LASER RECEIVER, AND METHOD - A construction laser system comprising at least one rotation laser which has a laser unit and a rotatable deflection means, a laser receiver has a laser beam detector which is designed to generate an output signal when the laser beam impinges on the laser beam detector. An evaluation unit for determining the position of the laser receiver relative to the reference surface and an indicator for the determined position. A controller where a known emission pattern is generated over a sequence of a plurality of revolutions by varying the emission of the laser beam in a manner temporally coupled to the revolution period of the deflection means, and the evaluation unit is designed to identify the reference surface using a sequence of output signals which are each generated by the laser beam detector when the rotating laser beam repeatedly successively impinges, which sequence corresponds to the known emission pattern. | 11-14-2013 |
| 20130326890 | SHAFT ALIGNMENT TOOLS AND METHODS - The present disclosure is directed to a shaft alignment tool including a center hub and a plurality of adjustable arms. The plurality of adjustable arms are coupled to the center hub and include a proximal end section and a distal end section. The shaft alignment tool further includes one or more roller assemblies mounted on each distal end section of each adjustable arm. | 12-12-2013 |
| 20130326891 | SHAFT ALIGNMENT TOOLS AND METHODS - The present disclosure is directed to a shaft alignment tool including a base, a rotational body mounted on the base for relative rotation with respect to the base, and an alignment meter coupled to the rotational body. | 12-12-2013 |
| 20130326892 | DEVICE FOR MEASURING AND MARKING SPACE POINTS ALONG HORIZONTALLY RUNNING CONTOUR LINES - A construction surveying device having a base, an upper part mounted on the base and can be rotated about an axis of rotation, a sighting unit having a laser source which is designed to emit a laser beam and a laser light detector, and an evaluation and control unit, a first rotary drive and a second rotary drive enable the upper part and the sighting unit to be driven and aligned, a spatial alignment of the sighting unit with respect to the base can be detected using two goniometers, and coordinates for space points can be determined using the evaluation and control unit, the construction surveying device has a horizontal line projection functionality which, at least sometimes, takes place automatically after triggering and is intended to measure and mark space points along a horizontal line, running in a horizontal plane, on an arbitrarily shaped surface. | 12-12-2013 |
| 20140000120 | SELF-ALIGNING LASER GUIDE FOR A WHEEL BALANCER | 01-02-2014 |
| 20140047724 | GRADE MECHANISM FOR TILTABLE LASER OPTICAL SYSTEMS - Rotating construction laser device with a grade mechanism, including a code element and a position detection device for providing and detecting a feedback position information, and a leveling mechanism, which supports a lens barrel tiltably and is designed to tilt the lens barrel in order to have the level position detected by a tilt sensor and therewith to level the grade arm, the code element or the position detection device is arranged directly on the grade arm, and the feedback position information directly depends on the position of a reference point on the grade arm, the reference point being defined by the code element or the position detection device, respectively, thus allowing to deduce a position of the grade arm directly from the feedback position information, and/or to calculate a tilting angle of the grade arm with respect to the lens barrel directly from the feedback position information. | 02-20-2014 |
| 20140068955 | Archery bow sight - The invention encompasses archery bow sights that comprise at least one lens configured to eliminate parallax. In one aspect of the invention, the site includes at least one plus power ribbon accommodating lens supported by a support means. A reference means is forwardly mounted in front of the lens so as to be located along the archer's line of sight between the lens and a target when the archer is shooting the bow. The optical lens of the sight eliminates parallax so that the archer's eye does not need to realign his line of sight between an archery peep, the reference means, and the target when the archer changes elevation of the bow. | 03-13-2014 |
| 20140068956 | MULTI-AXIS BOW SIGHT - A bow sight that decouples the shooter's bow cant from elevation adjustments. A segmented support assembly includes a proximal portion and a distal portion. The proximal portion is configured to attach to the bow. The distal portion is rotatably attached to the proximal portion and configured to rotate around a Y-axis relative to the proximal portion. A micro-adjust controls the rotational position around the Y-axis of the distal portion relative to the proximal portion. An elevation assembly is attached to the distal portion. A bezel assembly is attached to the elevation assembly. The elevation adjustment moves the bezel assembly along a substantially vertical axis while the bow is held at a bow cant greater than zero. The micro-adjust decouples the shooter's bow cant from operation of the elevation assembly. A windage assembly is optionally located between the elevation assembly and the distal portion. | 03-13-2014 |
| 20140123508 | Robotic Laser Pointer Apparatus and Methods - A robotic laser-pointing apparatus has an instrument center, a first rotation axis, a second rotation axis, and a pointing axis, with the first rotation axis, the second rotation axis and the pointing axis in a known relationship to the instrument center. A laser source provides a pointing-laser beam along the pointing axis. A pointing drive system aims the laser beam by rotating the pointing axis about the instrument center in response to a pointing-direction control. Focusing optics having a focusing-optics drive serve to focus the pointing-laser beam in response to a focusing-optics control. A processor, responsive to target-position information, generates the pointing-direction control and the focusing-optics control. Some embodiments include an electronic-distance-measurement system having a measurement beam. Some embodiments provide for compensation of aiming errors of the pointing-laser beam and the measurement beam. | 05-08-2014 |
| 20140144030 | EKG Targeting System - The present invention is a mechanical device used in the hunting and gaming industries. The device is a system called the EKG targeting system, which is comprised of a scope, which, in one embodiment is comprised of a laser rangefinder, an L-shaped sliding mount, a sliding face-mount bracket, a trigger release mounting bracket, bolts and nuts to secure pieces of the system together, a pin sight, a mounting for the pin sight and a trigger release. In another embodiment, the system is comprised of almost any scope used in archery targeting, an L-shaped sliding mount, a sliding face-mount bracket, a trigger release mounting bracket, bolts and nuts to secure pieces of the system together and a trigger release. | 05-29-2014 |
| 20140173921 | ROTATION LASER - A rotation laser, in particular for surveying tasks, includes a remote control unit. The rotation laser has at least one operating mode necessary for measurement operation that is configured to be controlled exclusively by the remote control unit. | 06-26-2014 |
| 20140182146 | EYE ALIGNMENT ASSEMBLY - A bow sight with at least one sight pin mounted to a frame assembly. At least one optical fiber is attached to the sight pin. The optical fiber is exposed to gather ambient light and to transmit light to a sight point located within the frame assembly. The eye alignment assembly includes an optical structure mounted to the frame assembly including a sight point of an optical fiber located near a proximal end of the optical structure and a lens with alignment indicia located at a distal end of the optical structure. An adjustment system permits the optical structure to be reoriented relative to the frame assembly. The eye alignment assembly provides an indication of orientation of the shooter relative to the bow in at least two degrees of freedom. | 07-03-2014 |
| 20140190025 | SURVEYING APPLIANCE AND METHOD HAVING A TARGETING FUNCTIONALITY WHICH IS BASED ON THE ORIENTATION OF A REMOTE CONTROL UNIT AND IS SCALABLE - A surveying appliance for surveying targets has a targeting unit and a remote control unit for prompting changes in the orientation of the targeting unit, equipped with measurement functionality for determining a three-dimensional orientation of the remote control unit or for determining movements by the remote control unit. The surveying appliance also has an evaluation and control unit. The extent or speed of the changes in the orientation of the targeting unit can be scaled to corresponding changes in an orientation or speed of change of orientation of the remote control unit such that at least two targeting modes having different levels of transmission ratio are provided. The surveying appliance can be used with corresponding handheld, moving remote control units, computer program products for providing, controlling and performing a targeting functionality for the surveying appliance and methods for tracking and surveying targets using the surveying appliance. | 07-10-2014 |
| 20140202011 | ROTARY LASER LEVEL WITH AUTOMATED LEVEL CALIBRATION - A method of operating a rotary laser level includes actuating a drive system to level a laser assembly of a base unit of the rotary laser level, and emitting a laser beam from the rotating laser assembly after the laser assembly has been leveled. A first beam center position of the emitted laser beam is detected using a portable receiving unit. An initial level position is determined at the first beam center position, and the receiving unit is fixed at the first beam center position. The base unit is then rotated so the laser assembly is pointing away from the receiving unit and the laser assembly is leveled again. The laser beam is then centered on the receiving unit again and a current level position is determined. The current level position is compared to the initial level position to determine a state of calibration of a level position of the laser assembly based on the comparison. | 07-24-2014 |
| 20140202012 | GEODETIC DEVICE AND A METHOD FOR DETERMINING A CHARACTERISTIC OF THE DEVICE - A geodetic device comprises three device components, two axes of rotation, and two angle sensors such that the device components are rotatable with respect to each other and their rotational positions are determinable, and an inclination sensor system. A method for determining a characteristic of the device comprises an alignment of the second device component with respect to the first device component into a plurality of different rotational positions, whereby in each rotational position of the plurality of rotational positions a measurement value is determined from the first angle sensor, a measurement value is determined from the second angle sensor, and a measurement value is determined for the orientation of the inclination sensor system. | 07-24-2014 |
| 20140237831 | Systems and Methods for Sailboat Mast Alignment - Systems and methods for sailboat mast alignment are provided. In some embodiments, a system for alignment of a sailboat mast comprises a mounting bracket configured for attachment to the mast, and one or more lasers pivotally connected to the mounting bracket to enable the one or more lasers to be positioned at an index angle relative to the mast on both sides of the mast. | 08-28-2014 |
| 20140259706 | METHOD OF FORMING A GRID DEFINING A FIRST RELATIVE REFERENCE FRAME - A method of projecting into space, from a first object, a plurality of modulated lines to form a grid defining a first relative reference frame, the method includes simultaneously projecting into space from the first object a horizontal grid line and a vertical grid line to form a set of grid lines, modulating the horizontal grid line and the vertical grid line to carry first and second grid words, respectively. | 09-18-2014 |
| 20140259707 | VEHICLE RADAR ALIGNMENT METHOD AND SYSTEM - A method and system for aligning a sensor of a radar unit mounted on a vehicle, including calculating at least one alignment measurement of the vehicle from a plurality of optical sensors, positioning a target at a predetermined distance forward of the radar unit and determining a position of the radar unit based on the alignment measurement and the predetermined distance of the target. The method further includes transmitting a beam extending forward from the radar unit and positioning the target and the sensor in alignment with an axis of the beam. | 09-18-2014 |
| 20140283397 | CONSTRUCTION LASER SYSTEM HAVING A ROTATION LASER AND A LASER RECEIVER, WITH FUNCTIONALITY FOR AUTOMATIC DETERMINATION OF THE LASER RECEIVER DIRECTION - A construction laser system includes a rotation laser and a laser receiver. To determine a direction in which the laser receiver lies in sight of the rotation laser, a digital code respectively assigned uniquely to the respective rotation angle ranges includes a state value sequence based on a defined sequence of states relating to the laser beam. In the respective rotation angle ranges, the corresponding sequence of states is respectively generated by successively occurring crossings of the respective rotation angle range. On the receiver side, an output signal is generated as a function of incidence of the laser beam. With the aid of an output signal sequence of successively generated output signals, which is acquired by the evaluation unit, the state value sequence corresponding to the acquired output signal sequence is identified, permitting final determination of the corresponding rotation angle range in which the laser receiver lies. | 09-25-2014 |
| 20140283398 | Laser Guided Docking Apparatuses and Methods of Making and Using the Same - The present invention relates to laser guided tractor trailer docking apparatuses and methods of making and using the same. Specifically, apparatuses are provided for projecting a laser line emanating from a tractor trailer loading dock to guide a tractor trailer driver backing the tractor trailer into proper position at the loading dock. | 09-25-2014 |
| 20140298666 | SURFACE DETERMINATION FOR OBJECTS BY MEANS OF GEODETICALLY PRECISE SINGLE POINT DETERMINATION AND SCANNING - A method for surveying an object for and/or using a geodetic surveying device that include a derivation of an item of surface information at least for one object region, at least one geodetically precise single point determination for the object region, wherein a position of at least one object point is determined geodetically precisely, and an update of the item of surface information based on the determined position of the at least one object point. In some embodiments a scan to derive the item of surface information may be performed using object-point-independent scanning of the object region by progressive alignment changes of the measuring radiation, with a determination of a respective distance and of a respective alignment of the measuring radiation emitted for the distance measurement for scanning points lying within the object region, and having a generation of a point cloud which represents the item of surface information. | 10-09-2014 |
| 20140304994 | ROTATION LASER HAVING LENS WHICH IS DEFORMABLE IN A TARGETED MANNER BY ACTUATORS - Some embodiments of the invention relate to a rotation laser and a method for operating a rotation laser. The rotation laser may be provided with a laser light source for generating a laser beam, a deflection means rotatable about a rotation axis and serving for the directional emission of the laser beam, and an optical system comprising one or more lenses for manipulating the laser beam. In some embodiments, at least one of the lenses is a lens which is deformable in a targeted manner by actuators. In some embodiments, a control unit is included for manipulating the at least one lens. In some embodiments, the at least one lens has at least four actuators which are drivable by the control unit and/or which are arranged in a manner distributed along a circumference of the lens. | 10-16-2014 |
| 20140310966 | Method of Determining a Target Spatial Coordinate Using an Apparatus Comprising a Movable Hand-Held Probe and a Portable Base Unit, and a Related Apparatus - A method of determining a target spatial coordinate using an apparatus comprising a movable hand-held probe, having a body and a pointing element for pointing the target spatial coordinate, and a portable base unit provided with line-of-sight distance coupling means, wherein the hand-held probe is coupled to the base unit by said line-of-sight distance coupling means, coupled to the body at an attachment point, and wherein the base unit is provided with sensors providing measuring signals for measuring length or a change in length of the line-of-sight distance coupling means and rotation of said line-of-sight distance coupling means in at least one degree of freedom. Computer-controlled processing means are arranged for processing measuring signals. The method further comprising retrieving measuring signals wherein the target spatial coordinate is appointed from different orientations of the hand-held probe, and determining the target spatial coordinate from the measuring signals. | 10-23-2014 |
| 20140338205 | LIGHT DETECTION CIRCUIT - An electronic light detection circuit for detecting an intensity modulated light signal on a photosensitive element under backlight condition. The circuit comprises the photosensitive element, in particular as a light position detector for detecting a striking position of the light signal spot within a detection window, an amplifier with high input resistance connected to an output of the photosensitive element and a backlight suppression circuitry. | 11-20-2014 |
| 20140338206 | LAYOUT EQUIPMENT AND LAYOUT METHOD - Layout equipment for locating a plurality of positions at a construction site is provided. The layout equipment includes a laser target rod, a self-leveling laser transmitter, and a remote control device. The rod has an elongated rod body including retroreflective material extending substantially the entire length of the body. The laser transmitter projects a beam of laser light, and receives laser light reflected from the rod. The laser transmitter includes a first wireless communication unit, and a transmitter control. The transmitter control is responsive to the first wireless communication unit. The remote control device includes a second wireless communication unit that communicates wirelessly with to the laser transmitter to cause the laser transmitter to project the beam of laser light toward a position at the construction site, and signals the user of the layout equipment when the rod has been placed at the position. | 11-20-2014 |
| 20140360031 | SURVEY DEVICE - A survey device may include a shaft portion having a longitudinal axis, a prism having a center point and being arranged near the top of the shaft portion and offset laterally relative to the longitudinal axis of the shaft portion, and a laser having a laser emission point in general alignment along the shaft portion with the center point of the prism. | 12-11-2014 |
| 20140373369 | LASER TRACKER WITH A TARGET SENSING UNIT FOR TARGET TRACKING AND ORIENTATION DETECTION - Embodiments of the invention relates to a laser tracker for determining the position of an auxiliary measuring instrument that has a retroreflector and a multiplicity of target markings, and also for continuously tracking the auxiliary measuring instrument. The target markings may be arranged in a known fixed spatial distribution on the auxiliary measuring instrument and may be embodied to emit or reflect light beams. The laser tracker may have a first radiation source for producing measurement radiation, a distance measuring module, and a target sensing unit for determining an impingement point for radiation reflected by the retroreflector on a sensor of the target sensing unit and for producing an output signal in order to control a fine targeting functionality and a target tracking functionality. | 12-25-2014 |
| 20150040409 | BOW SIGHT APPARATUS HAVING MULTIPLE LASERS - A multiple laser sight system for an archery bow or the like configured so that the multiple laser systems can be calibrated together and having features such that the user can use one laser system during the day and one laser system during the light. The laser sight is further configured to not interfere with the optional use of conventional sighting pins and the use of evening infrared systems, like the prior art use of night vision goggles. | 02-12-2015 |
| 20150096180 | System and Method for Remote-Controlled Leveling - A remotely controlled vehicle that can carry a laser detector or other survey equipment that can be wirelessly controlled from a piece of heavy equipment. A particular embodiment can be used to dig out level basements to a predetermined grade by placing a laser emitter on a support on the floor of the dig and maneuvering the remotely controlled vehicle carrying a laser detector from the cab of the digging equipment so that an entire basement dig can be dug out accurately level by a single person. | 04-09-2015 |
| 20150292878 | METHOD AND MEASURING SYSTEM TO DETERMINE THE ALIGNMENT OF A FIRST PULLEY OF A BELT DRIVE IN RELATION TO A SECOND PULLEY OF THE BELT DRIVE - The invention relates to a method and a measuring system ( | 10-15-2015 |
| 20150323315 | BICYCLE ALIGNMENT TOOL - A bicycle alignment device can be used to align the nose of the bicycle seat with the top tube of the bicycle frame. In addition, the same device can be used to align the handlebar stem with the front tire of the bicycle. The device can use a pointing device, such as a pin or a laser pointer, to align the seat to the top tube. The device can be easily broken down into its components for easy and convenient storage when not in use. | 11-12-2015 |
| 20150338728 | SYSTEM AND METHOD FOR CONTINUOUSLY PROJECTING A REFERENCE AID AT AN ACTIVITY SITE - An apparatus and method for projecting reference aids at sites characterized by continuous activity over periods which long enough to encompass both full daylight and artificial light only ambient lighting conditions. Variations in ambient light intensity are detected over the course of the activity period, and at least one laser projection system is operated responsive to the detecting to project a line which is visible continuously throughout the site activity period. The projected line serves as a reference aid for guiding operation of vehicles and equipment as they approach or depart a particular processing station of the site. | 11-26-2015 |
| 20150362286 | Hunting Method - A hunting method comprising a weapon with a sight having at least one colored range designator, color-coding at least one distance marker to correspond to at least one colored range designator, placing at least one color-coded marker at a range in a hunting field, the color of each marker corresponding to a range designator, identifying a range to a target in the hunting field by visual comparison to at least one marker, aiming using at least one color-coded designator corresponding to at least one color-coded marker, whereby a hunter can quickly determine the estimated distance to a target while maintaining both hands on the weapon during the ranging and shooting. | 12-17-2015 |
| 20150369602 | Surveying And Leveling Device - A surveying and measuring device and method of using the same is provided. The device, which is particularly suited for determining or measuring a rotational position of an object, comprises an elongate rigid member extending radially away from a known center of an object. Distal ends of the rigid member downwardly project points which may be compared to, for example, survey markers or known points. | 12-24-2015 |
| 20150371667 | LIGHT SOURCE ALIGNMENT - Implementations disclosed herein provide a method comprising emitting light at a plurality of locations across a surface of a recording head, detecting light output from a diffraction grating axis with a detector, and determining a target position for mounting a light source on the surface of the recording head by analyzing the detected light output corresponding to one or more of the plurality of locations. | 12-24-2015 |
| 20160076887 | SUNDIAL COMPASS - A system and method for determining one of true north and true south is described. One embodiment includes a sundial compass having a mounting base with a true north line, a dial plate, and a gnomon mount indicator. The true north line and dial plate are configured to indicate one of true north and true south based on a time clock calibration. A method of determining direction is also disclosed. The method includes determining calibration information, inserting a gnomon into a gnomon mount indicator, adjusting the gnomon based on the known calibration information and a time clock calibration, placing the sundial compass such that the true north line indicates one of true north and true south, and determining one of true north and true south. | 03-17-2016 |
| 20160084671 | CALIBRATION DEVICE AND CALIBRATION METHOD - A calibration device to calibrate precise horizontality of a light emitting element includes a retaining rack, a microprocessor, a regulating member, two driven members, and two photo sensing members. The regulating member drives the light emitting element, the two driven members are on the retaining rack, and the microprocessor controls the driven members to move linearly. The photo sensing members detect light transmitted and data as to the vertical distance between two driven members, and vertical distance between the photo sensing member and the two driven members, is stored. The microprocessor calculates the moving distance of the photo sensing members carried by the driven members based on the signals of light detected, and further calculates declination of the light emitting element. The microprocessor can adjust the orientation of light emitting element. | 03-24-2016 |
| 20160091312 | ELECTRONIC ROD READER AND FIELD NOTEBOOK - An electronic rod reader and field notebook is disclosed. In one embodiment, the electronic rod reader and field notebook comprises an image capture device for capturing an image through the eyepiece of an auto-level. The electronic rod reader and field notebook further comprises logic implemented by a processor of the electronic rod reader for automatically recognizing a crosshair viewed through the eyepiece of the auto-level, for automatically comparing the crosshair against a scale of a standard grade rod viewed through the eyepiece of the auto-level, and for automatically determining an elevation of the standard grade rod based upon the comparing. The electronic rod reader and field notebook further comprises a non-transitory computer readable data storage medium coupled with the processor for storing the elevation as a first reading. | 03-31-2016 |
| 20160116282 | LASER LIGHT REFLECTIVE TARGET - A laser light reflective target that effectively brightens a laser light line being produced by a laser fan beam emitter. The target is placed on a jobsite floor and when two laser fan beams strike the reflective surface of the target, the laser beams appear much brighter than otherwise. The laser fan beams, when properly aimed at a point of interest, will intersect and produce an “X” shaped pattern of light on the target. The target can be used with a laser plumb beam pointer, which will aim its vertical beam downward directly at the specific point of interest if the target has been properly positioned. The laser plumb line pointer can additionally aim a second vertical beam upward, to produce a plumb line target point on the ceiling of an interior room that is being laid out. | 04-28-2016 |
| 20160146604 | POSITIONING METHOD FOR A SURVEYING INSTRUMENT AND SAID SURVEYING INSTRUMENT - Some embodiments of the invention relate to a method for determining the position data of a geodesic surveying instrument by comparing of a reference data set extracted from data of an image of the surroundings of the surveying instrument position with position-referenced data sets which consists of data of a corresponding type, and determining the position data using the position reference of the selected position-referenced data set that has a comparatively important level of match with the reference data set. | 05-26-2016 |
| 20160195388 | ROLLING VIRTUAL WHEEL SPINDLE CALIBRATION | 07-07-2016 |
| 20160377431 | SURVEY DEVICE - A survey device may include a shaft portion having a longitudinal axis, a prism having a center point and being arranged near the top of the shaft portion and offset laterally relative to the longitudinal axis of the shaft portion, and a laser having a laser emission point in general alignment along the shaft portion with the center point of the prism. | 12-29-2016 |
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