| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 033555100 | Circular size | 19 |
| 20090031573 | TEST APPARATUS FOR GAUGING RADII OF COLUMNIFORM WORKPIECES - An exemplary test apparatus for a columniform workpiece includes a base plate, a support plate perpendicularly mounted to a top surface of the base plate, a shaft rotatably mounted to the support plate, a contact member mounted the support plate and perpendicularly slidable relative to the support plate, and a test meter. The shaft is configured for mounting the columniform workpiece at a side of the support plate and making the columniform workpiece perpendicularly rotate relative to the support plate. The contact member includes a first end contacting the end surface of the columniform workpiece. The test meter includes a pole with a distal end contacting a second end opposite to the first end of the contact member, the poles' length resiliently adjusting corresponding to the end surface of the columniform workpiece, and a value of the test meter changing corresponding to changes in the length of the pole. | 02-05-2009 |
| 20100000109 | APPARATUS FOR CHECKING DIAMETRAL DIMENSIONS OF A ROTATING CYLINDRICAL PART DURING A GRINDING THEREOF - An apparatus for checking the diameter of crankpins ( | 01-07-2010 |
| 20100107432 | MEASURING GAUGE AND METHOD FOR DETERMINING THE DIAMETER OR CROSS-SECTIONAL AREA OF AN OBJECT WHOSE CROSS-SECTIONAL SHAPE IS ADJUSTABLE - The invention relates to a measuring gauge and a method for determining the diameter or cross-sectional area of an object whose cross-sectional shape is adjustable such as, for example, a litz conductor. A first measuring disc comprising a helical slot running around the center of the measurement disc and tapering down is connected in a rotatable fashion by a central axial connection to a second measurement disc comprising a slot running steadily from the vicinity of the center to the edge, the slot tapering in the same direction as the slot of the first measuring disc. A material measure for reading the detected measurement is provided on one of the two measurement discs. When the measurement discs are counter-rotated to one another, the overlapping sections of the slots form an opening into which the object to be measured is inserted, and the size of the opening is altered by counter-rotating the measurement discs to one another. The diameter or the cross-sectional surface of the remaining opening may be read from the material measure. | 05-06-2010 |
| 20110146095 | DIMENSION MEASURING DEVICE FOR LONG MATERIAL - A dimension measuring device | 06-23-2011 |
| 20110232117 | MEASURING DEVICE - A measuring device includes a base body, and a measuring head which is movable between a rest position and a measuring position. The measuring device also includes an apparatus for moving the measuring head from the rest position into the measuring position, and a stop for limiting the motion of the measuring head from the rest position into the measuring position. A motorized drive unit for adjusting the position of the stop is operatively associated with the stop in such a way that the measuring position is adjustable, and a control unit is provided for activating the drive unit. | 09-29-2011 |
| 20120246956 | Method and Device for Measuring Cylinders - An apparatus for revealing the geometry of operative cylinders, in particular during the grinding operation of the same, includes a pair of movable clamps which can be moved away from and towards each other with respect to a fixed intermediate structure, the clamps having tilted surfaces in opposite directions to each other according to a swallowtail arrangement with respect to a cylinder being measured, positioned between them and between a surface of the fixed intermediate structure, the surfaces of the movable clamps and the surface of the fixed intermediate structure always being kept in contact with the cylinder, whether still or rotating, wherein the fixed structure also has, in its interior, parts of a group which interact with each other to correlate the movement of the clamps. | 10-04-2012 |
| 20130031796 | CLAMP CIRCUMFERENCE MEASURING GAUGE - A circumference measuring gauge for measuring an item is shown and described. The circumference measuring gauge may include a base, a fixture displaceably positioned on the base, the fixture capable of securing the item, and a measuring member having first and second ends, the first end fixed to the base and the second end fixed to the fixture, where the measuring member circumscribes the item. The circumference measuring gauge may also include a biasing member secured to the fixture, wherein the biasing member applies a predetermined force to the measuring member. | 02-07-2013 |
| 20130255092 | MEASUREMENT HEAD FOR FEELER FOR WORKPIECES BEING MACHINED - Provided is a measuring head ( | 10-03-2013 |
| 20140360036 | DEVICE FOR MEASURING AN INTERNAL OR EXTERNAL PROFILE OF A TUBULAR COMPONENT - A device includes a first sensor for making a radial measurement of a tubular component and a support which can drive the first sensor in a circular trajectory in a predefined plane orthogonal to the principal axis of the component. The support includes a principal body that can be attached to the component by a releasable attachment mechanism and a rotary shaft onto which an arm carrying the first sensor is attached to allow displacement of the first sensor in a circular trajectory inside or about the component. The device further includes a second sensor for measuring an angular position of the first sensor for each of its radial measurements, the radial and angular measurements obtained allowing the profile of the component in the predefined plane to be determined. | 12-11-2014 |
| 20140373377 | PROCESSING DIAMETER MEASUREMENT DEVICE WITH GRINDER MEASUREMENT MALFUNCTION ASSESSMENT FUNCTION - An in-process diameter measuring apparatus equipped with a function of determining a measurement abnormality of a grinding machine is provided. The apparatus measures the diameter of a to-be-processed surface of a workpiece in the process of the workpiece. A sizing device ( | 12-25-2014 |
| 20150033570 | PIPE MEASUREMENT DEVICE - A pipe measurement device may include a base having a first side, a second side, a bottom side, a top side, and a thickness. The second side of the base may include a plurality of cutouts. A pipe may be placed within the plurality of cutouts until the pipe may fit into and substantially occupy the matching cutout. A marking indication may be viewed and read adjacent to the matching cutout to confirm the size of the diameter. The first side of the base may include a measuring edge. The pipe measurement device may be used for pipes such as those used in residential air conditioning units. | 02-05-2015 |
| 20160091294 | METHODS AND SYSTEMS FOR FORMING ALIGNED HOLES - In one embodiment, a method for forming a pair of aligned holes is provided. The method comprises determining a diameter of a cleanup hole associated with a plurality of misaligned holes, in which the cleanup hole diameter may also correspond to a fastener diameter. Additionally, the tapered reamer is at least partially inserted into a gap defined by the plurality of misaligned holes. The tapered reamer has a longitudinal axis and may be configured such that the longitudinal axis aligns with a center of the cleanup hole when the tapered reamer is inserted into the gap defined by the plurality of misaligned holes. The plurality of misaligned holes may then be reamed with the tapered reamer to form the cleanup hole defined by the plurality of aligned holes having a same center and a same diameter. | 03-31-2016 |
| 20160178341 | DIAMETRAL MEASUREMENT SYSTEM FOR EVALUATION OF CYLINDRICAL OBJECTS, INCLUDING ROCK CORES | 06-23-2016 |
| 033555300 | "V" type | 4 |
| 20090031574 | RADIUS MEASURING TOOL - A tool for measuring an object having a circularly curved surface provides a generally rectilinear body defining a V notch having two converging sides meeting at an apex and an angulated wedge track. A wedge movable along the wedge track and across the V notch intersects a bisector of the V notch at an angle other than perpendicular. Sides of the V notch and a measuring edge of the wedge simultaneously contact the circular curve at three equally spaced apart positions along the circumference of the circular curve. Measuring indicia on the body adjacent the wedge track allows determination of the lateral movement of the wedge along the wedge track. The distance the wedge moves on the wedge track is equal to the radius of the circular curve. | 02-05-2009 |
| 20090113736 | APPARATUS FOR THE DIMENSIONAL CHECKING OF AN ORBITALLY ROTATING CRANKPIN OF A CRANKSHAFT - An apparatus for checking the diameter of crankpins of a crankshaft in the course of the machining in a grinding machine includes a Vee-shaped reference device, a measuring device associated with the reference device and including a feeler axially movable along the bisecting line of the Vee-shaped reference device, and a support device with a first arm rotating with respect to a support arranged on the grinding-wheel slide and a second arm rotating with respect to the first and carrying the Vee-shaped reference device. | 05-07-2009 |
| 20110239478 | APPARATUS FOR CHECKING DIAMETRAL DIMENSIONS OF A ROTATING CYLINDRICAL PART DURING A GRINDING THEREOF - An apparatus for checking the diameter of crankpins ( | 10-06-2011 |
| 20120324747 | METHOD FOR CHECKING THE DIAMETER OF A CYLINDRICAL PART IN ORBITAL MOTION - A method for checking the diameter of a cylindrical part, such as a crankpin of a crankshaft, in orbital motion in a numerical control grinding machine, by means of a checking apparatus with a Vee-shaped reference device for cooperating with the crankpin, a support device movably carrying the Vee-shaped reference device, and a measuring device movable with the Vee-shaped reference device. The Vee-shaped reference device is brought, from a rest position, into contact with the crankpin, and the contact, that defines a checking condition, is maintained by gravity during the orbital motion of the crankpin. | 12-27-2012 |
| 033555400 | Flexible band type | 2 |
| 20140360037 | DENDROMETER - A dendrometer comprises a dendrometer band whose length is extendable for encircling a tree trunk. The dendrometer further comprises an elongated electronic component that is closely or contiguously attached to the dendrometer band for moving along with the dendrometer band in order to follow length extension of the dendrometer band. Length variation of the dendrometer band is configured to be converted to electronic signals by the electronic component. | 12-11-2014 |
| 20160131471 | ADJUSTABLE RADIUS GAUGE - An adjustable radius gauge for measuring and or checking the radius of parts previously made or while forming radii in the process of being formed, as experienced in the bending in a press brake or rolls, dishing presses, spinning, bulging or shrinking machines or by hand or by whatever process of bending or contouring may be used. Also as a layout tool to layout materials in any trade requiring radius layout and required marking. | 05-12-2016 |
