| Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643) |
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| 08/23/1988 | US4765595 Scissor jack |
| 08/23/1988 | US4765594 Lifting and depositing device for transportable larger containers, e.g. compartments or the like |
| 08/17/1988 | EP0278580A1 A fluid pressure operated push beam and apparatus comprising one or more of such push beams |
| 08/10/1988 | EP0277509A1 Vehicle jack |
| 08/04/1988 | EP0250452A4 Linear motion brake devices. |
| 07/19/1988 | US4757975 Long travel beam jack |
| 07/13/1988 | EP0273955A1 Two-stage hydraulic telescopic jack. |
| 07/05/1988 | USH488 Hydraulic jacks for controlled load transfer |
| 07/05/1988 | US4754692 Fluid control system |
| 06/30/1988 | WO1988004645A1 Pneumatic invalid lift |
| 06/30/1988 | DE3642972A1 Jack |
| 06/28/1988 | US4753419 Hydraulic lifting table |
| 06/16/1988 | WO1988004276A1 Lifting devices for containers |
| 06/16/1988 | DE3724113A1 Mechanical jack for lifting automobiles |
| 06/07/1988 | US4749169 Portable powered screw jack actuator unit |
| 05/31/1988 | CA1237419A1 Rectangular pneumatic lifting pad of hot-vulcanized rubber material |
| 05/24/1988 | US4746097 High efficiency hydraulic jack/air pump |
| 05/24/1988 | US4745714 Articular pole assembly capable of winding |
| 05/11/1988 | EP0266381A1 Motor vehicle lift. |
| 05/11/1988 | DE3637295A1 Automobile jack |
| 05/10/1988 | CA1236446A1 Device for raising and lowering objects, such as bed frames, work tables or the like |
| 05/03/1988 | US4741511 Jack having alternate hydraulic lifting and air pump functions using a common drive motor |
| 05/03/1988 | US4741086 Pneumatic lift jack |
| 04/07/1988 | DE3631629A1 Transporting and mounting device |
| 03/30/1988 | EP0261339A2 Combination of arm and wind gearing for the rack winches of a lifting and lowering device for large transport containers or the like |
| 03/23/1988 | CN87209426U Hydraulic jack with double speed and double travel |
| 03/22/1988 | US4732366 Arm unit for use in pantograph type jack |
| 03/10/1988 | DE3629305A1 Automobile jack |
| 03/02/1988 | EP0197109B1 Double scissor-type vehicle jack |
| 03/02/1988 | CN87209291U Multihole kiln head-plate machine |
| 02/16/1988 | US4725183 Power-operated lift and presenting mechanism |
| 02/10/1988 | CN86209866U Electric lifting device with driving threaded rod |
| 02/10/1988 | CN86207680U Universal hydraulical jack |
| 01/28/1988 | DE3722751A1 Mechanischer heber fuer automobile Mechanical lift for automobile |
| 01/20/1988 | CN87207898U Hydraulic prop |
| 01/20/1988 | CN87206403U Drill rod pulling machine |
| 01/19/1988 | US4720082 Guide rod drive method and structure using slidable drive screw nut set for generating drive feeding dependent on the speed change of the load |
| 01/19/1988 | US4720081 Screw drive six link side lift vehicle jack assembly |
| 01/14/1988 | WO1988000296A1 Two-stage hydraulic telescopic jack |
| 01/13/1988 | EP0252086A1 A hydraulic lifting table. |
| 01/12/1988 | US4718519 High lift scissor jack |
| 01/07/1988 | EP0250452A1 Linear motion brake devices |
| 01/06/1988 | CN87205681U Hydraulic jack |
| 12/29/1987 | US4715760 Hoist for installing cabinets, ceiling frames and the like |
| 12/23/1987 | DE3619468A1 Method and device for accelerating masses in a shock-like fashion |
| 12/22/1987 | US4714238 Hydraulic jacking system for unseating wedge from rope sockets |
| 12/17/1987 | DE3626621C1 Arrangement for the emergency operation of supporting systems |
| 12/15/1987 | US4712770 Electrical tensioning device for orthopedic adjustment means |
| 12/03/1987 | DE3618072A1 Control system |
| 12/02/1987 | EP0247578A1 Lifting device with two telescoping screw spindles |
| 12/02/1987 | EP0247511A1 Device for lifting or depositing large transportable receptacles, e.g. cabins, containers and the like, in particular mobile ones |
| 11/25/1987 | CN86103293A Dual automobile jack for consumer use |
| 11/17/1987 | US4706938 Offset wheel bracket assembly |
| 11/17/1987 | US4706937 Automobile compressor-jack device |
| 11/17/1987 | US4706936 Manual crank assembly for winches, especially for rack and pinion jacks of a lifting and depositing device for portable box-like articles, e.g. large containers |
| 11/17/1987 | US4706343 Hydraulic load binder |
| 11/03/1987 | US4703916 Hydraulic jack structural improvement in one-way hydraulic path in association with safety pressure relief network |
| 10/29/1987 | DE3703593A1 Pneumatic elevating device for aircraft with an aircraft elevating cushion and a control desk |
| 10/29/1987 | DE3614022A1 Support apparatus |
| 10/27/1987 | US4702458 Quick release jack |
| 10/27/1987 | US4702276 Assembly of connections for pneumatic jacks |
| 10/22/1987 | WO1987006219A1 Motor vehicle lift |
| 10/21/1987 | EP0242102A2 Linear actuator |
| 10/14/1987 | EP0240947A1 Motor vehicle lift |
| 10/14/1987 | CN87201198U Base-retractable jackscrew |
| 10/13/1987 | CA1228064A1 Pipe propelling device |
| 10/08/1987 | DE3611317A1 Vehicle jack |
| 10/07/1987 | EP0239651A1 Lifting or depositing device for big transportable receptacles, for example, cabins, containers or the like |
| 09/23/1987 | EP0237756A1 Low pressure lifting bag having an airtight chamber with a valve |
| 09/22/1987 | US4695036 Screw bar for a pantograph-type jack |
| 09/17/1987 | DE3608003A1 Vehicle jack |
| 09/09/1987 | EP0235761A2 Fluid control system |
| 09/09/1987 | EP0235313A1 Lifting or depositing device for big transportable receptacles, for example, cabins, containers or the like |
| 08/25/1987 | US4688760 Lifting apparatus |
| 08/19/1987 | EP0232836A1 Screw jack |
| 08/19/1987 | EP0232803A1 Transmission for converting rotary into linear motion |
| 08/12/1987 | CN86205907U Sealing cup leather |
| 08/11/1987 | US4685345 Apparatus for converting rotary motion to translatory motion |
| 08/11/1987 | CA1225388A1 Lifting and depositing device for portable containers, compartments, containers, shelters or the like |
| 08/06/1987 | DE3603122A1 Mechanism for converting a rotary motion into a translational motion |
| 08/04/1987 | US4684291 Template levelling device |
| 07/28/1987 | US4682930 Apparatus for upward and downward movement of an arm in a robot system for taking out injection molded and die casting products |
| 07/15/1987 | EP0089345B1 Lifting devices for animals |
| 07/08/1987 | EP0227708A1 Vehicle jack. |
| 07/08/1987 | CN86201769U Automatic clamper and locker for horizontal jack |
| 07/07/1987 | US4678164 Jack having the pneumatic air pump functions and using a common drive motor |
| 07/07/1987 | US4678162 Jack having the pneumatic air pump functions and using a common drive motor |
| 07/01/1987 | EP0227256A2 Jack combined with an air pump and using a common drive motor |
| 07/01/1987 | EP0226695A1 Jack for motor vehicles |
| 06/24/1987 | CN86200834U Multifunctional spiral jack |
| 06/18/1987 | WO1987003655A1 Hydraulic cylinder-piston unit provided with a mechanical safety device, particularly for pantograph type motor vehicle lifts |
| 06/10/1987 | EP0224914A1 Hydraulic cylinder-piston unit provided with a mechanical safety device, particularly for pantograph type motor vehicle lifts |
| 06/09/1987 | US4671746 Base component for a fluid transfer device and method of making the component |
| 06/03/1987 | CN86205598U Hydraulic jack with higher lift |
| 06/03/1987 | CN86106930A Device for releasing wheel motor vehicle |
| 05/26/1987 | US4667932 Electrohydraulic jack |
| 05/26/1987 | US4667571 Hydraulic control system |
| 05/20/1987 | EP0221911A1 Jack. |
| 05/13/1987 | EP0221117A1 Power cell |
| 05/05/1987 | US4662606 Pipe propelling device |