| Patents for G01B 3 - Instruments as specified in the subgroups and characterised by the use of mechanical measuring means (13,319) |
|---|
| 06/26/1991 | EP0294439B1 Thread measuring tool |
| 06/26/1991 | CN2079737U Multifunctional testing ruler for pressure container |
| 06/25/1991 | US5027296 Length measuring apparatus |
| 06/19/1991 | EP0432875A2 Fine adjustment means for instruments |
| 06/19/1991 | EP0432557A1 Instrument for measuring a dimension of an object |
| 06/19/1991 | CN2079279U Multi-purpose steel band tape |
| 06/11/1991 | US5022162 General purpose measuring implement usable in the field, and its data transfer method |
| 06/06/1991 | DE4034881A1 Length measurer for drive belts - has two reception pulleys extending belt to working condition under application of weights |
| 06/05/1991 | CN2078432U Pole for measuring standing long jump achieves goal |
| 06/04/1991 | US5020235 Layout device for wall mounted item |
| 06/04/1991 | US5020233 Measuring instrument |
| 06/04/1991 | US5020230 Internal thread gage |
| 05/29/1991 | CN2077980U Obverse-reverse side two-purpose transparent measuring rulers |
| 05/29/1991 | CN1051786A Metrology |
| 05/28/1991 | US5018278 Probe head of the switching type |
| 05/23/1991 | DE4033924A1 Single coordinate measurement device with defined force conditions - has contact detection head triggering measurement of displacement scale on spindle |
| 05/22/1991 | EP0427932A1 Rolling linear measure with multiplier |
| 05/22/1991 | CN2077539U Multifunctional standard vernier scale |
| 05/21/1991 | US5016509 Combination handguide and measuring tool for use with table mounted wood working equipment |
| 05/21/1991 | US5016360 Tape measuring apparatus |
| 05/16/1991 | DE3937319A1 Tape measure for outer and inner measurement - integrates both types of measurement, and has suitable scales on both sides, without change in operating method |
| 05/15/1991 | CN2077111U Nonius microcaliper |
| 05/15/1991 | CN2077110U Multi-functional steel tape for location survey |
| 05/08/1991 | EP0426492A2 Metrology |
| 05/08/1991 | CN2076666U Portable multifunctional test ruler for doors and windows |
| 04/30/1991 | US5011459 Wheel suspension for a wheel driven by an endless transmission |
| 04/30/1991 | US5010657 Tape measure end hook |
| 04/30/1991 | US5010656 Therapeutic apparatus |
| 04/25/1991 | DE4031429A1 Power returning coilable tape rule - with improved connection between spring and blade provided by abutting shoulders on tongue of spring |
| 04/24/1991 | EP0423118A1 Wheel suspension for a wheel driven by an endless transmission |
| 04/23/1991 | CA1283284C Roller caliper gauge |
| 04/18/1991 | DE3934212A1 Measuring pin length of optical connector - using dial gauge with movable pin, hollow body, and tread for connection to light conductor |
| 04/16/1991 | US5008665 Measuring device having transmitter |
| 04/16/1991 | US5007178 Measuring tape device |
| 04/11/1991 | DE4022455A1 Measuring arrangement for length or height and width ratios - has relatively movable scanned parts for opening or closing viewing windows e.g. as drawing aid |
| 04/11/1991 | CA2027278A1 Squaring tape measure case |
| 04/10/1991 | EP0421939A1 Linking and connection device for measuring instruments |
| 04/10/1991 | EP0421064A1 Electronic linear dimension measuring gauge |
| 04/10/1991 | EP0247171A4 Cervical-dilation meter |
| 04/10/1991 | CN2074902U Digital displaying callipers and band tape |
| 04/10/1991 | CN2074901U Square measuring rule |
| 04/04/1991 | DE3931925A1 Ergonomic measurement tester for office work-place - has spirit level rotatable about axis parallel to flat side surface of housing with tape measure and mirror |
| 04/04/1991 | DE3931764A1 Null point setter for three=dimensional coordinate measurer - uses centre of elliptical intersection surface of cylinder and longitudinal axis |
| 04/03/1991 | EP0419588A1 Instrument for measuring angles and plotting with direct angle display and/or corresponding trigonometric values |
| 04/03/1991 | CN2074445U Dual-purpose enamel steel tape |
| 03/27/1991 | CN2074006U Edge detecting device for tubular body |
| 03/27/1991 | CN2074005U Point type micrometer |
| 03/26/1991 | US5001843 Carpenter's tape machine |
| 03/21/1991 | WO1991003706A1 Test specimens composed of rod segments for co-ordinate measuring instruments |
| 03/21/1991 | WO1991003613A1 Mason's scale and masonry guide employing said scale |
| 03/19/1991 | US5001658 Pipe length tally system |
| 03/19/1991 | US4999924 Precision indentation measurement marking device |
| 03/19/1991 | US4999923 Carpet measuring strap and sling assembly and method of cutting carpet to length |
| 03/13/1991 | EP0415938A1 Master part and relevant manufacturing process. |
| 03/12/1991 | US4998356 Carpenter's tape measure with push on-push off locking mechanism |
| 03/12/1991 | CA1281182C Displacement measuring apparatus |
| 03/07/1991 | CA2023603A1 Deck spacing tool |
| 03/06/1991 | EP0414972A1 Electronic tape measure |
| 03/06/1991 | CN2072671U Illumination band tape |
| 02/21/1991 | DE3927245A1 Protection unit for measuring machine setting unit - has protecting shield suspended elastically at all sides by four bar springs with shield fitted so that it can be pulled downwards |
| 02/20/1991 | CN2071780U Multipurpose magnetic flexible rule |
| 02/20/1991 | CN2071779U Detecting rule for pressure vessels of boiler |
| 02/19/1991 | US4993170 Hands-off micrometer |
| 02/13/1991 | CN1049226A 盲人量角器 Blind protractor |
| 02/05/1991 | US4989342 Actuator for a counter on a distance measuring device |
| 02/05/1991 | US4989341 Retractable football yardage measuring apparatus |
| 02/05/1991 | US4989332 Measuring apparatus |
| 01/29/1991 | CA1279476C Brake drum measuring apparatus |
| 01/29/1991 | CA1279474C Electronic tape rule |
| 01/22/1991 | US4986487 Apparatus for dispensing and retracting tape |
| 01/16/1991 | CN2069549U Adjustable angle rule for radiation projection |
| 01/10/1991 | WO1991000492A1 Tapered caliper gauge pad |
| 01/09/1991 | CN2069101U Square calliper with hollow indicating needle |
| 01/08/1991 | US4982910 Coilable tape rule with improved connection between spring and hub |
| 01/08/1991 | US4982507 Length measuring system |
| 01/01/1991 | US4980994 Clamping fixture for detachably particular a disc |
| 12/26/1990 | CN2068225U Slope compasses for topographic map |
| 12/25/1990 | US4979312 Arch wire torque measuring device |
| 12/23/1990 | CA2017204A1 Carpenter's tape measure |
| 12/19/1990 | EP0403426A1 Method and device for calibrating the internal surface of a tubular part |
| 12/19/1990 | EP0402440A1 Method of and apparatus for scanning the surface of a workpiece. |
| 12/19/1990 | CN2067817U Outside diameter measurer |
| 12/19/1990 | CN2067816U Template for slicking jump bit |
| 12/19/1990 | CN2067815U Gauging rule for detecting quality parameters of narrow-gauge railway |
| 12/18/1990 | US4977684 Apparatus and method for measuring length with a tape and a rule |
| 12/18/1990 | US4977681 Bore Gauge |
| 12/12/1990 | EP0401536A2 Measuring scale |
| 12/11/1990 | US4976048 Tape measure lock |
| 12/05/1990 | CN2066969U Common multifuncitonal measuring instrument |
| 12/05/1990 | CN2066968U 空腹金属直尺 Fasting metal ruler |
| 12/05/1990 | CN2066967U Multi-purpose ruler for middle school bupil |
| 12/04/1990 | US4974962 Opto-electronic scale-reading apparatus |
| 12/04/1990 | US4974327 Adjustable three-point thread measuring device |
| 12/03/1990 | WO1990015302A1 A digital linear measuring device |
| 11/29/1990 | WO1990014573A1 Adjustable holder for the fine adjustment of a dial gauge |
| 11/28/1990 | CN2066569U Rule with reinforcing bar bind and welding magnetic control |
| 11/27/1990 | US4973957 Data collecting system |
| 11/27/1990 | US4972602 Tongs for handling and measuring crabs |
| 11/27/1990 | US4972601 Coilable tape rule with improved connection between spring and blade |
| 11/27/1990 | US4972600 Tape measure |