| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 083520000 | WITH ILLUMINATING OR VIEWING MEANS FOR WORK | 23 |
| 20080302226 | Power tool having imaging device and display device - A hand held power tool assembly is disclosed. The assembly includes a hand held power saw having (i) a housing, (ii) a saw blade, (iii) a base having an opening through which the saw blade extends, and (iv) a motor positioned within the housing and configured to rotate the saw blade in a path of movement. The assembly further includes an imaging device attached to the base of the power saw, the imaging device being configured to generate data signals representative of a detected image. In addition, the assembly includes a display device attached to the housing of the power saw, the display device being configured to receive the data signals generated by the imaging device and generate a visible representation of the detected image. | 12-11-2008 |
| 20090038459 | Lighting System for a Table Saw - A lighting system for a table saw is provided. The table saw includes a top surface with an opening through which a blade extends and a measurement scale associated with the top surface and oriented perpendicular to the opening. The top surface of the measurement scale has indicia such that a lighting system backlights the indicia. | 02-12-2009 |
| 20090064837 | Scissors with attached illumination means - A scissors assembly for the cutting, trimming or shearing of objects, the assembly having an incorporated illumination source for illuminating the objects, the scissor assembly and illumination source being particularly adapted to the trimming of nose hair. | 03-12-2009 |
| 20090158907 | LASER MARKING DEVICE FOR A SAWING MACHINE - A laser marking device for a sawing machine includes a heat dissipating member and a laser module. The heat dissipating member is adapted to be connected to a saw head of the sawing machine adjacent to a cutting blade, and includes a tubular shell having an inner tubular surface which defines a receiving space for receiving the laser module, and a fin unit extending from the tubular shell so as to dissipate heat emanating from the tubular shell. The laser module includes a laser light emitting head which emits a beam of laser light so as to form a cutting line on the workpiece. | 06-25-2009 |
| 20090183614 | Power cutting tool with synchronized dust control device - A cutting tool such as a miter saw, arranged to have an arrangement for selectively making and breaking power of a first circuit and an independent second second circuit each connected respectively to a first motor operating the cutting tool and to a second motor operating a dust suppressor such as a vacuum device. The arrangement enables the two circuits to serve the first and second motors in synchrony and to be operated by the switch of the cutting tool. The arrangement may comprise a relay adapted to energize and de-energize the second circuit. The second circuit may comprise one or more electrical receptacles enabling the second motor to operate under control of the switch after being plugged in to one of the receptacles. The cutting tool may comprise a receptacle which is hard wired to the first circuit. The cutting tool may incorporate a dynamic brake. | 07-23-2009 |
| 20110067543 | Direction of cut indicator - The Direction of Cut Indicator is intended to be used by groundskeepers mowing the turf. It displays the direction the turf is to be cut on the day it is being cut. | 03-24-2011 |
| 20110126684 | STUDIO TOOL - A studio tool for working stock includes an upper housing, a lower housing, a viewfinder, a viewfinder cover, an alignment tool, and a pressure column. The upper housing and the lower housing are slidably connected so as to at least partially contain the alignment tool and pressure column. A main spring and lower springs may be used to bias the column blade. | 06-02-2011 |
| 20110138982 | Material Trimmer With Illuminated Cut Line Indicator - A material cutting system for trimming sheet material having a base, a blade engageable with the sheet material along a cut line and a material guide including an illuminated surface indicative of the location of the cut line. In one set of embodiments, an illuminating assembly produces light that is internally transmitted through a light guide portion of the material guide to the illuminated surface. The illuminated surface provides for ready and correct orientation of the sheet material to the desired position for cutting by the material trimmer. | 06-16-2011 |
| 20110154969 | Scanning Device - The present invention relates to a scanning device for determining at least partial cross-sectional profiles of food products to be sliced in accordance with the light cutting process, having at least one illumination device for generating a light line on the surface of a product and having at least one detection device for taking images of the product surface including the light line, wherein the illumination device includes at least one light source which is configured to generate a light beam propagating in the direction of a scanning region for the product in a scanning plane and widening in so doing and includes an optically effective device which is arranged in the propagation path of the widening light beam and which is configured to counter the divergence of at least some of the incident light. | 06-30-2011 |
| 20110259166 | CUTTING TOOL - A cutting tool suitable for cutting a workpiece placed on a photocurable adhesive layer is provided. The cutting tool includes a main body, a cutting layer and a light emitting material. The cutting layer is disposed on a surface of the main body and is applicable in cutting the workpiece. The light emitting material is disposed inside the cutting layer or between the main body and the cutting layer. The light emitting material is suitable for emitting a light capable of curing the photocurable adhesive layer adjacent to a cutting path as the workpiece is cut by the cutting layer. | 10-27-2011 |
| 20110265625 | LASER ALIGNMENT SYSTEM FOR SAW - A power saw comprises a bevel member and a cutting assembly pivotably connected to the bevel member. The cutting assembly includes a blade, a blade guard at least partially covering the blade, and at least one machined cutting assembly surface. A laser alignment device is connected to the cutting assembly. The laser alignment device includes a laser body fixed to a slideable carriage having a machined carriage surface that directly engages the machined cutting assembly surface. The slideable carriage is configured to move relative to the machined cutting assembly surface with substantially only one degree of freedom defined by an axis of translation. | 11-03-2011 |
| 20110283856 | CUTTER WITH LASER GENERATOR THAT IRRADIATES CUTTING POSITION ON WORKPIECE TO FACILITATE ALIGNMENT OF BLADE WITH CUTTING POSITION - A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position. Alternatively, a holder has a shaft support portion, and a slide shaft is axially slidably supported by the shaft support portion. A front end of the slide shaft has a hinge holder which pivotally supports the cutting blade portion. A laser generator is fixed to a front side of the hinge holder. | 11-24-2011 |
| 20110308369 | Machine Tool, Particularly a Hand-Held Power Tool - A power tool, particularly a hand-held power tool, is provided with a sensor unit for sensing an observation area on the workpiece side with varying resolution and having arranged in front of it a lens system with lenses of varying focal length. | 12-22-2011 |
| 20120103156 | GUARD ASSEMBLY FOR A SAW BLADE - The present invention discloses a guard assembly for a saw blade, which includes an inner guard portion and an outer guard portion. The inner and outer guard portions define a containing space therebetween. A circular saw blade includes two parallel sides and a rotating axis perpendicular to the two sides. At least a portion of the saw blade is located within the containing space. The outer guard portion is pivotally connected with the inner guard portion about a pivotal axis which is substantially parallel to each side of the blade. The improved guard assembly, which can be opened laterally, is convenient to change the saw blade and to clean the inner of the guard. | 05-03-2012 |
| 20120255415 | Optical Alignment Device For A Table Saw - A table saw includes a workpiece support surface and a laser apparatus. The workpiece support surface defines a blade opening through which a cutting blade is configured to extend. The laser apparatus is configured to emit a laser light away from the workpiece support surface. | 10-11-2012 |
| 20130186247 | CUTTER WITH LASER GENERATOR THAT IRRADIATES CUTTING POSITION ON WORKPIECE TO FACILITATE ALIGNMENT OF BLADE WITH CUTTING POSITION - A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position. | 07-25-2013 |
| 20140109744 | Optical Alignment Device for a Table Saw - A table saw includes a workpiece support surface and a laser apparatus. The workpiece support surface defines a blade opening through which a cutting blade is configured to extend. The laser apparatus is configured to emit a laser light away from the workpiece support surface. | 04-24-2014 |
| 20140230623 | REMOTE CUTTER HEAD AND SYSTEM - A remote cutter head and a system therefore which can operate in confined spaces are provided. The remote cutting system including a cutter assembly driven by a fluid source, a pushrod hose coupling the cutter assembly to the fluid source, a control assembly detachably secured to the pushrod hose, and a monitor assembly coupled to at least one camera. The monitor assembly provides video images of the cutter assembly and cutter assembly surroundings. The cutting head including a fluid-driven gearmotor, the gearmotor including a two-piece housing, bearings, a pressure balanced gearmotor cavity, and two rotating members provided in the pressure balanced gearmotor cavity, one of the rotating members protruding from the cutting head. High-pressure fluid provided to the cutting head turns the two rotating members to drive a cutting bit attached to the rotating member protruding from the cutting head. Also provided is a cutting bit. | 08-21-2014 |
| 20140238212 | SAW GUIDE - A saw guide is attached to a circular saw to help make straight, accurate cuts along a line a desired distance from an edge of an object, such as a piece of wood. The guide includes a fence that can fold up by one or more hinges to store the fence out of the way when not in use, allowing the saw to be used like a conventional saw. The fence can be pivoted down, extending at about a 90 degree angle from the saw base, generally parallel to the radius of the saw blade. The distance from the saw blade and the fence can be adjusted and locked into place to make a cut having a desired width. | 08-28-2014 |
| 20140260870 | VIEWING WINDOW FOR BAND SAW MACHINE - A viewing window for a band saw machine includes a cover plate and a transparent plate mounted between two locating portions of the cover plate and facing a window opening penetrating through external and internal sides of the cover plate, such that the transparent plate is located between the locating portions of the cover plate. Thus, the transparent plate can be quickly and conveniently assembled on the internal side of the cover plate. | 09-18-2014 |
| 20160189989 | PROCESSING APPARATUS - A processing apparatus including a chuck table for holding a workpiece, a processing unit for processing the workpiece held on the chuck table, a feeding unit for relatively feeding the chuck table and the processing unit, and an imaging unit for imaging the result of processing of the workpiece by the processing unit. The imaging unit includes an illuminating portion for illuminating a work area of the workpiece after the processing and an imaging portion for imaging the work area after the processing. The illuminating portion has an illumination direction selecting function for selecting an illumination direction in illuminating the work area from any one of the east, west, north, and south positions with respect to the work area. | 06-30-2016 |
| 083521000 | Mirror or lens | 2 |
| 20100000388 | MACHINE TOOL, IN PARTICULAR A HANDHELD JIGSAW - A machine tool, in particular in the form of a handheld jigsaw, is equipped with an observation device that is pointed at the field of work of its working tool, whose sensor technology that is created in particular by a camera is connected by a transmission device with the output point of the observation device that is provided on the side of the housing. | 01-07-2010 |
| 20120318113 | Optical Aid for Power Tools - An optical aid that improves the precision of cuts made by power tools by using reflecting surfaces to project an image of the cutting surface to the operator. | 12-20-2012 |
