Patents for G01G 1 - Weighing apparatus involving the use of a counterweight or other counterbalancing mass (863) |
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12/07/1988 | CN87213480U Telescoping pen balance |
11/23/1988 | CN88210100U Portable spring scale |
11/16/1988 | CN88210724U Multi-section steelyard arm |
11/09/1988 | CN87213479U Box type foldable steelyard |
09/14/1988 | CN87211359U Steelyard |
08/24/1988 | CN87212602U Rotating axis scale |
08/17/1988 | CN87216390U Balance |
08/10/1988 | CN85104631B Improvement of weighting method |
08/03/1988 | CN87205487U Portable beam ballance of two way observation |
07/27/1988 | CN87211752U Steelyard with double pendium and digit disk |
07/27/1988 | CN87208620U Bearing type mechanical platform scale |
07/27/1988 | CN87205856U Portable steelyard |
07/20/1988 | CN87216160U Retractable steelyard without sliding weight |
06/15/1988 | CN87210855U Box type steelyard |
06/14/1988 | US4750575 Chest high beam scale |
05/31/1988 | CA1237415A1 Rate meter and method of determining distribution rates |
05/18/1988 | CN87106455A Automatic balancing method for weighing apparatus |
05/17/1988 | US4744428 Scale |
05/11/1988 | CN87212056U Lever scales without sliding weihht |
03/23/1988 | CN87203374U Special scales for cement burden |
03/16/1988 | CN87205860U Tangent steelyard |
02/17/1988 | CN87208569U Portable steelyard with valuation |
01/13/1988 | CN87201923U Two-slidingweight pull rod type precision steelyard |
12/29/1987 | US4715458 Beam balance with unequal arms and didder device |
12/16/1987 | CN86210483U Pendulum steelyard with dial |
12/12/1987 | CN86209671U Portable steelyard with vernier |
12/09/1987 | CN86208824U Single value level scale |
12/05/1987 | CN86209364U Multi-section convenient steelyard |
11/25/1987 | CN87200041U Steelyard with beam capable of stretching out and drawing back |
11/18/1987 | CN86209116U Portable lever scale |
11/11/1987 | CN86210248U 袖珍杆秤 Pocket steelyard |
11/11/1987 | CN86209765U Portable integrated balance |
11/07/1987 | CN86203037U Pointer-display platform scale with improved weight sliding mechanism |
10/27/1987 | CA1228609A1 Rocking scale |
10/14/1987 | EP0240505A1 Method and device for measuring angular displacements |
10/06/1987 | US4697655 Portable weighing device |
09/29/1987 | US4696356 Gun powder dispensing and measuring apparatus |
09/12/1987 | CN86206447U Portable scale with dial |
09/09/1987 | CN86202938U Steelyard with two weights |
09/09/1987 | CN86202688U Porket steelyard with a ruler |
08/12/1987 | CN86206865U Measurer with sedimentation balance |
08/12/1987 | CN86205187U Steelyard with parallel arms |
08/12/1987 | CN86203887U Portable steelyard |
08/12/1987 | CN86203733U Metallic steelyard with photolithographic scale |
07/01/1987 | CN85109296A Hollow metal measuring rod of steelyard |
06/25/1987 | DE3532106C1 Device for comparing mechanical variables |
06/23/1987 | US4674324 Golf club swing-weighting method |
06/11/1987 | DE3543607A1 High-accuracy weighing machine as a beam scale with arms of equal length |
06/10/1987 | CN86100686A 天平 Balance |
05/20/1987 | EP0222286A2 Electromechanical balance |
04/28/1987 | CA1221114A1 Weighing scale with preset means for concrete mixing plants |
04/21/1987 | US4658922 Balance of precision |
03/17/1987 | US4650015 Balance beam scale having digital display |
03/05/1987 | DE3530169A1 Overload protection for a top-pan balance |
02/26/1987 | WO1987001196A1 Method and device for measuring angular displacements |
02/18/1987 | CN85203115U Platform scale |
02/04/1987 | CN85105772A Steelyard without sliding weight |
01/21/1987 | CN86201374U Level type automatic quantifying steel yard |
01/14/1987 | CN86200638U Electromechanical balance |
01/14/1987 | CN86104788A Balance |
01/14/1987 | CN85201160U Pocket foldable steelyard |
01/07/1987 | EP0122280B1 Catching hook |
12/10/1986 | CN86200097U Pocket two-way balance |
12/10/1986 | CN85104631A Improvement of weighting method |
12/02/1986 | US4625819 Vertically stable friction-free microbalance |
11/25/1986 | US4624332 Special purpose scale |
11/05/1986 | CN86200579U Portable precise steelyard |
11/05/1986 | CN85103903A Temperature-compensating arrangement of electron balance |
10/08/1986 | CN86101902A Portable steelyard |
09/17/1986 | EP0194363A1 Improved rocking scale |
09/17/1986 | CN86200916U Portable drawing bar balance |
08/05/1986 | US4603577 Apparatus for determining the swing inertia of golf clubs |
06/24/1986 | CA1206488A1 Electronic scale |
02/18/1986 | US4570491 Rate meter and method of determining distribution rates |
02/12/1986 | CN85201276U Steelyard with scales on both sides |
01/28/1986 | US4566548 Analytical balance |
10/22/1985 | US4547989 Catching hook |
06/11/1985 | US4522277 Rocking scale |
04/16/1985 | CA1185622A1 Test weight scale |
01/08/1985 | US4492281 Weigh scale |
10/24/1984 | EP0122280A1 Catching hook. |
10/23/1984 | US4478555 Back pressure compensator for apparatus for controlling liquid level _in a reservoir |
10/09/1984 | CA1175864A1 Sliding weight scale |
09/11/1984 | US4470474 Low range automatic weighing device |
09/11/1984 | US4470473 Low range automatic weighing device |
09/11/1984 | US4470472 Low range automatic weighing device |
08/14/1984 | US4465152 Precision balance with improved immunity to temperature and pressure variations |
06/12/1984 | US4453610 Beam scale with three poises |
04/26/1984 | WO1984001488A1 Catching hook |
02/14/1984 | CA1162303A1 Elevator cab load measuring system |
11/29/1983 | US4417632 Automatic weighing method and device |
10/25/1983 | US4411328 Low range automatic weighing device |
08/30/1983 | US4401177 Sliding weight scale |
05/24/1983 | US4384629 Weighing device |
04/26/1983 | US4381040 Weighing scale with capacitor transducer |
02/08/1983 | CA1140950A1 Mass and force meter |
01/18/1983 | US4368791 Postage estimator device |
12/21/1982 | CA1137956A1 Automatic weighing machine |
11/23/1982 | US4360072 Attachment for adding weights to scale beam |
09/07/1982 | US4347905 Test weight scale |