| Patents for G01G 21 - Details of weighing apparatus (4,748) |
|---|
| 07/27/1989 | WO1989006784A1 Constrained linear motion inertial balance |
| 07/25/1989 | US4850443 Weighing scale |
| 07/25/1989 | CA1257782A1 Load measurement |
| 07/19/1989 | CN1033953A Technology of iron-based powder metallurgy with moisture resistance and its use in making weighing machine products |
| 07/18/1989 | US4848495 Hydraulic damper |
| 07/18/1989 | US4848494 Platform balance |
| 07/05/1989 | EP0323293A1 Apparatus for weighing vehicles |
| 07/05/1989 | EP0322994A2 Hospital bed for weighing patients |
| 07/05/1989 | CN2040639U Metallic portable lever balance |
| 07/04/1989 | US4844192 Scale |
| 06/29/1989 | DE3743356A1 Top-pan electronic balance |
| 06/28/1989 | EP0321608A1 Prefabricated and dismountable weighbridge |
| 06/13/1989 | US4838371 Constrained linear motion inertial balance |
| 06/13/1989 | US4838369 Load cell having digital output |
| 06/08/1989 | DE3833221A1 System carrier for top-pan electronic precision balances |
| 06/08/1989 | DE3832747A1 Top-pan balance with parallel guide made of a one-piece casting |
| 06/08/1989 | DE3832746A1 Top-pan precision balance based on the principle of electromagnetic force compensation |
| 06/08/1989 | DE3832725A1 Top-pan balance with one-piece parallel guide for low loads and method for its production |
| 06/08/1989 | DE3832719A1 Parallel guide system for electronic balances |
| 06/07/1989 | EP0319411A1 Weighing apparatus with a simple frame |
| 06/06/1989 | US4836036 Bending force receiver, in particular, for balances |
| 05/23/1989 | US4832142 Electronic scale apparatus |
| 05/23/1989 | US4832140 Platform weighing apparatus and method for producing thereof |
| 05/10/1989 | CN2037471U Spring balance |
| 05/10/1989 | CN2037470U Convenient scale |
| 05/09/1989 | US4828055 Weighbridge with pivotal supporting system |
| 05/03/1989 | CN2037066U Multipurpose convenient telescopic type steelyard |
| 05/02/1989 | US4825967 Weight detecting apparatus |
| 04/18/1989 | US4821823 Torque suspension weighing scale |
| 04/18/1989 | US4821821 Electrostatically shielded laboratory balance |
| 04/12/1989 | EP0310758A2 Electromechanical balance |
| 04/12/1989 | EP0187781B1 Load measuring apparatus with resilient force recieving means |
| 04/12/1989 | CN2035873U Detachable scale for dual purpose |
| 04/11/1989 | US4819750 Electronic bath scale |
| 04/06/1989 | WO1989003023A1 Balance and process for calibrating and operating the balance |
| 03/29/1989 | EP0309144A2 Hydraulic damper |
| 03/28/1989 | US4815548 Counterbalanced weighing apparatus |
| 03/21/1989 | US4813505 Balance with scale on top and parallel guide consisting of a one-piece casting and one-piece parallel guide system |
| 03/15/1989 | CN2034275U Measuring lever with paper graduated flake |
| 03/14/1989 | US4812701 Cover apparatus for weighing machines |
| 03/08/1989 | EP0305452A1 Force transmission element |
| 02/23/1989 | WO1989001611A1 Dynamometer |
| 02/07/1989 | US4802540 Electronic weighing scales |
| 01/31/1989 | US4800973 Portable electronic scale of minimal thickness and weight |
| 01/31/1989 | US4800971 Scale assembly |
| 01/31/1989 | CA1249611A1 Weighing device |
| 01/24/1989 | US4799561 Electronic balance |
| 01/18/1989 | EP0299395A2 An automatic weight detecting device |
| 01/17/1989 | US4798251 Electronic balance with scale on top and corner-load adjustment |
| 01/17/1989 | US4798250 Balance with wind guard |
| 01/17/1989 | CA1248979A1 Multi-range load cell weighing instrument |
| 01/17/1989 | CA1248978A1 Multi-range load cell weighing scale |
| 12/28/1988 | CN88211483U Two-functional telescopic steelyard |
| 12/27/1988 | US4793428 Hospital bed with an integrated scale |
| 12/20/1988 | US4792005 For mounting a load-receiving platform to a fixed base |
| 12/14/1988 | CN88102671A Electronic balances |
| 12/14/1988 | CN87103868A Cantilever weighing scale independent of hopper load influence |
| 12/06/1988 | US4789034 Analytical balance |
| 11/17/1988 | EP0291258A2 Electronic balance |
| 11/17/1988 | EP0290880A2 Electromechanical balance |
| 11/16/1988 | CN88210724U Multi-section steelyard arm |
| 11/08/1988 | CA1244524A1 Heat cooking appliance with weight detecting function |
| 11/02/1988 | EP0289113A2 Counterbalanced weighing apparatus |
| 10/26/1988 | CN87212049U Safety facilities for a weigh-bridge |
| 10/18/1988 | US4778037 Vibration or shock isolators with tension and compression springs arranged equiangularly in a rosette |
| 10/18/1988 | US4778017 Weighing scale having a shock-absorbing platform support |
| 10/04/1988 | US4775020 Electronic appliance |
| 10/04/1988 | US4775019 Balance, particularly a wheel loading balance |
| 09/28/1988 | CN87205434U Electronic scales for lap |
| 09/22/1988 | WO1988007182A1 Compact force transducer with mechanical motion amplification |
| 09/22/1988 | WO1988007177A1 Force transmission element |
| 09/14/1988 | EP0282400A2 General public weighing device |
| 08/30/1988 | US4766965 Apparatus for depositing and lifting off of a reference weight in an electronic scale |
| 08/23/1988 | US4765423 Load cell adaptor |
| 08/17/1988 | EP0278187A2 Dual-range analog-to-digital convertor |
| 08/17/1988 | CN87216390U Balance |
| 08/09/1988 | US4762190 Weighing apparatus including wind shielding means |
| 08/03/1988 | EP0276699A2 Flexion force sensor, especially for balances |
| 07/28/1988 | DE3741313A1 Balance with windscreen |
| 07/26/1988 | US4759493 Method of manufacturing a hydraulic load cell |
| 07/20/1988 | EP0275074A2 Scale assembly |
| 07/20/1988 | EP0274802A1 Vibration or shock isolator |
| 07/19/1988 | US4757867 Single load cell weighing systems |
| 06/29/1988 | EP0197982B1 On board scale devices |
| 06/14/1988 | US4750577 Weighing apparatus |
| 06/08/1988 | CN87211097U Weighing quantity fixing and auto-unloading device for tray scale |
| 05/18/1988 | CN87106455A Automatic balancing method for weighing apparatus |
| 05/17/1988 | US4744429 Load measurement |
| 05/17/1988 | US4744428 Scale |
| 05/17/1988 | US4744254 Force measuring device |
| 05/03/1988 | CA1236129A1 Enclosed system for weighing |
| 04/26/1988 | US4739666 Flat-spread force measuring device |
| 04/20/1988 | CN85107604B Weighing apparatus of heating cooker |
| 04/19/1988 | US4738324 Self-adjusting weighing system |
| 04/13/1988 | CN87204867U Measuring weight blank of no hygroscopicity and ferrous powder metallurgy |
| 04/06/1988 | CN87106593A Electronic appliance |
| 03/30/1988 | EP0261951A2 Electronic appliance comprising a load call |
| 03/30/1988 | EP0261641A2 Load cell |
| 03/29/1988 | US4733736 Load cell assembly |
| 03/22/1988 | US4732228 Precision balance |