| Patents for G01B 21 - Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the other groups of this subclass (25,042) |
|---|
| 06/08/1982 | US4334178 Method and apparatus for correcting tool lengths and tool radii, particularly for numerically controlled machines equipped with position or path measuring systems by means of nominal-actual value comparison |
| 06/08/1982 | US4333238 Coordinate measuring machine |
| 06/02/1982 | EP0053102A1 Device for measuring length |
| 06/01/1982 | US4332477 Flatness measuring apparatus |
| 05/25/1982 | US4331702 Method for reproducible manufacture of metallic layers |
| 05/25/1982 | CA1124054A1 Coordinate measuring machine having a failsafe protection system |
| 05/19/1982 | EP0051912A1 Apparatus for monitoring the topography of the internal surface of a pipe |
| 05/18/1982 | US4329782 Gauge for checking sizes of mechanical parts |
| 05/18/1982 | CA1123626A1 On-line monitoring of specific surface of mechanical pulps |
| 05/13/1982 | WO1982001601A1 Position error correcting device |
| 05/12/1982 | EP0051088A1 Lifting ramp for motor vehicles with device for controlling the wheel trim |
| 05/04/1982 | US4327494 Linear gauge |
| 04/21/1982 | EP0049743A2 Position measuring device |
| 04/20/1982 | US4325249 Self-stabilizing pneumatic position sensor |
| 04/20/1982 | US4325189 Method and apparatus for checking a gear |
| 04/20/1982 | CA1122324A1 Apparatus for measuring contour configuration of articles |
| 04/07/1982 | EP0049153A2 Apparatus for correcting positional error. |
| 04/06/1982 | US4322971 Controlling the thickness of moving webs of material |
| 04/06/1982 | US4322889 Testing apparatus for involute and helical gear teeth |
| 04/01/1982 | WO1982001064A1 Dimension gauge having memory facilities |
| 03/24/1982 | EP0047919A1 Method and apparatus for measuring roll gap and alignment for continuous casters |
| 03/23/1982 | US4320578 Measuring instrument mounting apparatus |
| 03/23/1982 | CA1120590A1 Apparatus for measuring contour configuration of articles |
| 03/23/1982 | CA1120257A1 Coordinate measuring machine having an air counterbalance system |
| 03/16/1982 | US4319847 Apparatus to measure select properties of a moving sheet with improved standardization means |
| 03/09/1982 | US4319269 External appearance inspecting system |
| 02/23/1982 | CA1118898A1 Method and device for assessing and checking the circumferential shape of an object |
| 02/16/1982 | US4315688 Electro-optical sensor systems for thread and hole inspection |
| 02/10/1982 | EP0045441A2 Device for measuring the thickness of a strip running out of a rolling mill |
| 02/03/1982 | EP0045160A1 Wheel alignment apparatus and method |
| 02/03/1982 | EP0044885A1 Method and apparatus for determining at least one geometrical characteristic of the rail heads of a railway track |
| 02/02/1982 | US4313263 Method and apparatus for use in co-ordinate measuring machines |
| 02/02/1982 | CA1117308A1 Method and apparatus for attaching two objects avoiding creep |
| 01/26/1982 | US4313172 Apparatus and method for measuring the roughness of lumber |
| 01/19/1982 | US4311725 Control of deposition of thin films |
| 01/19/1982 | US4311392 Thickness measuring apparatus for non-metallic sheet-shaped bodies |
| 01/12/1982 | US4309902 Method for continuously measuring steepness of defective flatness of metal strip during rolling |
| 12/29/1981 | US4307514 Bore diameter measurement gage |
| 12/22/1981 | US4306455 Apparatus for checking the geometrical features of mechanical pieces |
| 12/15/1981 | US4306220 Interpolation utilization apparatus |
| 12/10/1981 | WO1981003540A1 Method and apparatus for checking a gear |
| 12/02/1981 | EP0040684A1 Precision device for length-measurement |
| 12/01/1981 | CA1113240A1 Digital tape rule |
| 11/24/1981 | US4302668 Variably biased photoelectric circuit |
| 11/24/1981 | US4302104 Vehicle wheel alignment apparatus |
| 11/24/1981 | US4301677 Measuring device for use with tubular products |
| 11/24/1981 | US4301598 Single faced corrugated web thickness sensing apparatus |
| 11/24/1981 | CA1113180A1 Method of adjusting ultrasonic test systems |
| 11/18/1981 | EP0007381B1 Method and circuitry arrangement for measuring and indicating the winding stage of a tape |
| 11/17/1981 | US4301338 Contact-sensing probe |
| 11/17/1981 | US4300824 Signal processing circuitry for a distance measuring system |
| 11/10/1981 | US4300197 Process and apparatus for the centering of bodies of rotation having uneven mass distribution along their shaft axis |
| 11/03/1981 | US4298285 Apparatus for measuring contour configuration of articles |
| 11/03/1981 | US4297788 Gear testing machine |
| 10/28/1981 | EP0038704A2 Following error monitor |
| 10/27/1981 | US4297034 Apparatus for measuring contour configuration of articles |
| 10/20/1981 | US4296474 Inspection system and apparatus therefor |
| 10/20/1981 | US4295742 Longitudinal measuring device |
| 10/20/1981 | US4295278 Method and apparatus for measuring out a strand guide arrangement |
| 10/07/1981 | EP0036884A1 Vehicle wheel alignment apparatus |
| 10/06/1981 | US4292838 Caliper gauge for the measurement of sheet members over a wide range of thicknesses |
| 10/06/1981 | CA1110361A1 Opto-mechanical measuring system |
| 09/29/1981 | US4291504 Method and apparatus for in-process gaging of tool elements |
| 09/23/1981 | EP0036280A1 Calibration fault detector and automatic calibrator |
| 09/22/1981 | US4290698 Apparatus for testing surface roughness |
| 09/22/1981 | CA1109250A1 Apparatus and method for measuring the roughness of lumber |
| 09/16/1981 | EP0035816A1 An electronic length measuring device comprising a measuring-tape which is rolled up in a gauging station |
| 09/15/1981 | US4288925 Probe for use in measuring apparatus |
| 08/25/1981 | US4285133 Tooth flank testing apparatus and method of testing tooth flanks of gears |
| 08/18/1981 | CA1107060A1 Chord liner using angle measurement |
| 08/12/1981 | EP0033507A2 Process for de reproduceable production of metallic layers |
| 08/11/1981 | US4283669 Process and apparatus for the automatic measuring of a workpiece |
| 08/05/1981 | EP0033310A1 Measuring arrangement provided at a roller-way formed by rotatably mounted rollers and evaluation method of the measured value |
| 07/28/1981 | US4281385 Control system for a machine tool |
| 07/21/1981 | US4279080 Touch signalling probe |
| 07/14/1981 | US4278881 System to supervise operation of a bearing |
| 07/14/1981 | US4278173 Combined plug and air warp neck finish gauge |
| 07/07/1981 | US4276700 Method for inspecting gear contact patterns |
| 07/07/1981 | US4276699 Method and test apparatus for testing the tooth flank profile of large diameter gears |
| 07/07/1981 | US4276696 Precision length measuring instrument |
| 06/30/1981 | US4275507 Device for automatic measurement for engagement pitch of the thread on screw-like work pieces |
| 06/23/1981 | US4274207 Differential checking head |
| 06/23/1981 | US4274205 Measuring fixture |
| 06/16/1981 | US4273447 Pivotable mount for scanning unit |
| 06/11/1981 | WO1981001609A1 Caliper guage for the measurement of sheet members over a wide range of thicknesses |
| 06/10/1981 | EP0030047A1 Positioning device for a workpiece |
| 06/02/1981 | US4270275 Probes |
| 06/02/1981 | US4270274 Animal fat indicator |
| 05/28/1981 | WO1981001460A1 Device for measuring the height of pressed folding-lines on a carton |
| 05/27/1981 | EP0029422A1 Device for locating rollers with an increased rotary resistance in a roller way |
| 05/14/1981 | WO1981001334A1 Piezoelectric resonance contact pick-up |
| 05/13/1981 | EP0028509A1 Indicator for measuring thickness |
| 05/06/1981 | EP0028215A1 Device for measuring the distance between two opposite roller tracks of a continuous casting plant |
| 05/06/1981 | EP0028191A1 Device for detecting flatness faults in a band moving under tension |
| 05/05/1981 | US4265109 Wrench with angular rotation readout |
| 04/22/1981 | EP0027186A2 Method of fixing the measuring limits in a gear tooth profile testing apparatus and gear tooth testing apparatus for carrying out the method |
| 04/21/1981 | US4262423 Error correction apparatus for a length-measuring instrument and method for generating an error correction profile |
| 04/16/1981 | WO1981001047A1 Vehicle wheel alignment apparatus |
| 04/15/1981 | EP0027060A1 Coordinate measuring machine |
| 04/15/1981 | EP0026858A2 Method for measuring radial runout of a gear |