| 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) |
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| 11/14/1989 | US4879973 Automatic tube circumference scanning apparatus |
| 11/09/1989 | DE3913740A1 Vorrichtung zum bestimmen der dicke von blaettern Apparatus for determining the thickness of blaettern |
| 11/07/1989 | US4879670 Vehicle wheel alignment transducer, system and method |
| 11/07/1989 | CA1262626A1 Deflection and topography assessment mechanism anthropomorphically natural |
| 11/02/1989 | WO1989010237A1 Apparatus for tracking the surface of a workpiece |
| 11/02/1989 | DE3911873A1 Device and method for adjusting the height of a vehicle |
| 10/25/1989 | EP0338079A1 Method and device for controlling the condition of a lengthy construction element |
| 10/18/1989 | EP0337170A1 Web center-locating device |
| 10/18/1989 | EP0337058A1 Device for controlling the radial dimensions of workpieces |
| 10/17/1989 | US4875177 Datuming of analogue measurement probes |
| 10/17/1989 | US4874140 Fishing reel |
| 10/17/1989 | US4873958 Engine ignition timing control system |
| 10/11/1989 | EP0336563A2 Compensating system for inspecting potentially warped printed circuit boards |
| 10/11/1989 | EP0211841B1 A tracking, measuring and calculating instrument for the determination of lengths, areas, peripheries and volumes |
| 10/11/1989 | CN1036261A Method for pulse signal fine dividing and direction identifying by means of microcomputer |
| 10/10/1989 | CA1262270A1 Position sensor |
| 10/05/1989 | WO1989009112A1 Device for detecting the position of a machine |
| 10/04/1989 | EP0335474A2 Metrological apparatus |
| 10/04/1989 | EP0334929A1 Angle-measuring gauge with electronic sensor and digital display |
| 10/04/1989 | EP0334923A1 Wide range apparatus for checking linear dimensions of parts |
| 10/04/1989 | EP0334890A1 Coordinate measuring system |
| 09/28/1989 | DE3808508A1 Device for determining the lay angle (stranding angle) of the stranded elements of a stranded layer of a cable |
| 09/26/1989 | US4869221 Engine ignition timing control system |
| 09/26/1989 | US4869119 Proximity detector, with adjustable orientation of its head |
| 09/26/1989 | CA1260867A1 Method and apparatus for positioning and testing railroad wheels |
| 09/26/1989 | CA1260540A1 Apparatus for measuring the length of an electrical line |
| 09/20/1989 | EP0333009A1 Coordinate measuring machine |
| 09/20/1989 | EP0332895A2 Method for obtaining constant-weight portions or slices of food products |
| 09/20/1989 | EP0332807A2 Device to determine the position of workpiece-surfaces |
| 09/20/1989 | CN2044722U Universal forced centering base |
| 09/19/1989 | CA1259710A1 Kinematic arrangement for the micro-movements of objects |
| 09/13/1989 | CN1035557A Method of monitoring state of elongated object and apparatus for performing this method |
| 09/12/1989 | US4866643 Method for automatic compensation of probe offset in a coordinate measuring machine |
| 09/06/1989 | EP0330901A1 Multi coordinate measuring and testing device |
| 09/05/1989 | US4864294 Position detector with radio transmitter and receiver |
| 08/30/1989 | EP0330526A1 Method and apparatus for measuring surface roughness of a work piece |
| 08/30/1989 | EP0330492A2 Active clearance control |
| 08/30/1989 | EP0330348A2 Apparatus for transporting objects |
| 08/30/1989 | EP0329838A2 Method for profiling wafers and for locating dies thereon |
| 08/29/1989 | US4861525 Method of identifying the length difference between an optical fiber and an envelope |
| 08/24/1989 | WO1989007749A1 A method and equipment for measuring a pile of logs |
| 08/24/1989 | WO1989007745A1 Surface-sensing device |
| 08/23/1989 | EP0329635A2 Method for determining positional errors and for compensating for such errors, and apparatus for carrying out the method |
| 08/23/1989 | EP0329380A1 Diameter gauge |
| 08/23/1989 | CN2043343U Linear type inductive synchronizer enclosed assembling rule |
| 08/23/1989 | CN1034994A Length measuring instrument for plant root system |
| 08/22/1989 | US4858334 Method and apparatus for locating the web center of a beam |
| 08/22/1989 | US4858331 Method and apparatus for measurement of caster, king-pin-inclination, and camber on motor vehicles |
| 08/16/1989 | EP0328296A1 Translating station for linear indexing inspection machine |
| 08/16/1989 | EP0198055B1 System for monitoring the position of a machine component |
| 08/15/1989 | US4856199 Single contact point distance measuring for plane determination |
| 08/15/1989 | US4856186 Apparatus and method for determination of crimp height |
| 08/09/1989 | CN1034616A Method & implement of gearing error measuring by mating and separating |
| 08/08/1989 | US4855744 Angle digitizer |
| 08/08/1989 | US4855678 Apparatus for guiding the sensor holder of a surface testing apparatus |
| 08/02/1989 | EP0325688A1 A method of measuring gear errors through meshing and separating and a machine thereof |
| 08/02/1989 | CN2042187U Sensing and locking detector of landslide displacement |
| 08/01/1989 | US4852415 Inspection machine for plastic bottles |
| 08/01/1989 | US4852405 Machine for mass-centering rotors |
| 08/01/1989 | US4852402 Method and apparatus for checking or testing the profile of gear flanks, particularly of involute gears |
| 08/01/1989 | US4852267 Coordinate measuring machine having a guide section for a column of a measuring member support body |
| 07/27/1989 | DE3838573A1 Method for the control of fixed-length winding on a winding machine and length-measuring counter device for this purpose |
| 07/25/1989 | US4851671 Oscillating quartz atomic force microscope |
| 07/25/1989 | US4850112 Fineness gauge |
| 07/18/1989 | US4849916 Improved spatial resolution measurement system and method |
| 07/18/1989 | US4849915 Monitoring sheet length |
| 07/18/1989 | US4848791 Method and apparatus for determining steering position of automotive steering mechanism |
| 07/18/1989 | US4848161 Extensometer |
| 07/18/1989 | CA1257702A1 Method of continuously measuring a successively conveyed lengthy body |
| 07/13/1989 | WO1989006203A1 Wheel suspension for a wheel driven by an endless transmission |
| 07/12/1989 | EP0323899A2 Method and apparatus for determining steering position of automotive steering mechanism |
| 07/12/1989 | CN2041028U Internally stored code digital apparatus for sounding depth |
| 07/11/1989 | US4847591 Vehicle height detecting system |
| 07/05/1989 | EP0322740A2 Coordinate measuring machine with a probe shaft counter balance system |
| 07/05/1989 | EP0322471A1 Device for measuring thread |
| 07/04/1989 | US4843729 Mounting structure for magnetic linear scale unit |
| 06/29/1989 | WO1989005960A1 Mounting for surface-sensing stylus and a method of using said mounting |
| 06/29/1989 | WO1989005959A1 Workpiece inspection |
| 06/28/1989 | EP0322120A2 Methods and apparatus for measuring transverse dimensions of workpieces |
| 06/27/1989 | US4841644 Method and system of testing gear teeth of circular spacing of gear teeth of a gear wheel |
| 06/20/1989 | US4841460 Method and apparatus for calibrating a non-contact gauging sensor with respect to an external coordinate system |
| 06/15/1989 | WO1989005438A1 Goniometric element |
| 06/15/1989 | WO1989005435A1 Position sensing probe |
| 06/15/1989 | WO1989005210A1 Apparatus for changing a sensing device |
| 06/14/1989 | EP0320122A2 A method of position monitoring and apparatus therefor |
| 06/14/1989 | CN1004514B Method for measuring profile accuracy for large gear whee/on site |
| 06/13/1989 | US4838563 Mounting structure for vehicle height sensor |
| 06/07/1989 | EP0318557A1 Workpiece inspection method. |
| 06/01/1989 | WO1989004741A1 Machine for automatic adjustment of a tool |
| 05/31/1989 | EP0317967A2 Rotation-deflection arrangement for the feeler heads of coordinate-measuring devices |
| 05/31/1989 | CN1033212A Measurement instrument of linear expansion coefficient of plastics |
| 05/30/1989 | US4835718 Method and means for controlling a coordinate-measuring instrument |
| 05/30/1989 | US4833792 Probe head for a coordinate measuring instrument |
| 05/30/1989 | US4833789 Coordinate-measuring machine |
| 05/24/1989 | CN1033106A Method and araangement for measuring and/or monitoring properties of yarns or ropes |
| 05/24/1989 | CN1033101A Method of detecting condition of three-dimensional case |
| 05/23/1989 | US4833630 Method and apparatus for the tridimensional measuring of an object |
| 05/23/1989 | US4831872 Method of measuring gear errors through meshing and separating and a machine thereof |
| 05/23/1989 | US4831741 Manufacturing gaging system for quality control |
| 05/17/1989 | EP0316261A2 Universal vacuum and clamp setup fixture for coordinate measuring machines |