| Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643) |
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| 09/01/2004 | CN2637463Y Jack structure improvement |
| 09/01/2004 | CN2637462Y 气压千斤顶 Pneumatic jack |
| 08/26/2004 | DE10306426A1 Displacement arrangement for locked automobile parked very close to sidewalk when towing away has movably mounted wheel ram on end of bar operated by hydraulic cylinder |
| 08/24/2004 | US6779780 Lift bridge for use with a power unit and a load-lifting jack |
| 08/19/2004 | WO2004069596A2 Motor driven scissor jack with limit switches |
| 08/19/2004 | US20040160086 Carrier beams for houses |
| 08/19/2004 | US20040160084 Transporter for a house |
| 08/18/2004 | EP1447372A2 Lift station of an overhead conveyor |
| 08/18/2004 | CN2633854Y 气动千斤顶 Pneumatic jack |
| 08/18/2004 | CN1521112A Ventilation valve for a hydraulic jack |
| 08/12/2004 | US20040154237 Bore sealing telescopic hoist |
| 08/11/2004 | CN2632055Y Multistage speed adjusting jack |
| 08/05/2004 | WO2004065727A1 Skate, beam and transporter device and system for transferring and aligning houses |
| 08/05/2004 | WO2004065726A1 Device and method for the removal of skate beams during the installation of a building |
| 08/05/2004 | WO2004065725A1 Transport and alignment device and process for houses |
| 08/05/2004 | WO2004065724A1 Carrier beams for houses |
| 08/05/2004 | WO2004065712A1 House lifting and lowering device |
| 08/05/2004 | WO2004065711A1 Raisable transport and alignment device and process for houses |
| 08/05/2004 | WO2004065710A1 Transporter for a house |
| 08/05/2004 | WO2004065709A1 Device and process for transferring a house onto a transporter |
| 08/05/2004 | WO2004065697A1 Carrier beam system for houses |
| 08/05/2004 | US20040151544 Device with at least one extension arm or support arm for multi-linked crane shaped extension arms, concrete spreader columns and similar |
| 08/04/2004 | EP1114788B1 Automobile lifting jack |
| 08/04/2004 | CN2630224Y Vehicular electric jack |
| 08/04/2004 | CN2630223Y Electric-manual integrated two-purpose jack |
| 08/03/2004 | US6769655 Workstation panel lifting bracket |
| 07/29/2004 | WO2003105573B1 Tree pusher |
| 07/29/2004 | US20040146387 Lifting apparatus with stabilizer |
| 07/28/2004 | EP1385775A4 Electrically operable vehicle jacks |
| 07/28/2004 | CN1159206C 电动千斤顶 Electric jack |
| 07/23/2004 | CA2449159A1 Skate, beam and transporter device and system for transferring and aligning manufactured houses |
| 07/23/2004 | CA2436767A1 Carrier beam system for manufactured houses |
| 07/23/2004 | CA2430637A1 Method for the manufacture and delivery of segment houses and other buildings |
| 07/23/2004 | CA2428955A1 Raisable transport and alignment device and process for manufactured houses |
| 07/23/2004 | CA2428174A1 Transport and alignment device and process for manufactured houses |
| 07/23/2004 | CA2421475A1 Manufactured house lifting and lowering device |
| 07/23/2004 | CA2417039A1 Carrier beams for manufactured houses |
| 07/23/2004 | CA2416999A1 Transporter for manufactured house |
| 07/21/2004 | CN1158210C Lifting/lowering device |
| 07/14/2004 | EP1437321A1 Jack lifting-device, particularly for oleo-dynamic elevator systems |
| 07/08/2004 | WO2004057122A1 Concrete slab lifting system |
| 07/08/2004 | US20040129927 Hydraulic jack |
| 07/07/2004 | CN2623672Y Jack with sharing fulcrum |
| 07/06/2004 | CA2133745C Floor covering installation tool |
| 06/29/2004 | US6756547 Method and apparatus for loading and unloading equipment |
| 06/23/2004 | CN1506295A Double-action hydraulic jack |
| 06/23/2004 | CN1506294A Single-action super-thin hydraulic jack |
| 06/22/2004 | CA2247036C Belt lifting apparatus |
| 06/17/2004 | WO2004050532A1 Stabilizer jack |
| 06/16/2004 | CN2620863Y Oil pressure detecting system for starting jack |
| 06/15/2004 | US6749178 Lift adapter for log splitter |
| 06/15/2004 | US6748740 Multilevel speed regulation jack and method of operation |
| 06/10/2004 | US20040108498 Lifting device |
| 06/09/2004 | EP1425240A2 Force exerting device amongst others employable for lifting purposes |
| 06/03/2004 | US20040104698 Removable motor brake for use with vehicle slide out |
| 06/03/2004 | US20040103957 Tree pusher |
| 06/02/2004 | EP1274330B1 Device for adjusting parts which can move in relation to each other |
| 06/02/2004 | EP1134179B1 Jack for vehicles |
| 06/01/2004 | US6742767 Floor jack apparatus and method |
| 06/01/2004 | US6742766 Dual assist hydropneumatic jack |
| 06/01/2004 | US6742334 Speed regulation jack and method of operation |
| 05/27/2004 | WO2004043792A2 Material mover having a fluid film reservoir |
| 05/27/2004 | US20040099850 Pneumatic monopod hoist |
| 05/26/2004 | CN2617751Y Hydraulic jack |
| 05/26/2004 | CN2617750Y Jack for fixing broken rails |
| 05/25/2004 | US6739601 Trailer tongue jack having manually powered guidance |
| 05/25/2004 | US6739580 Electrically operable vehicle jacks |
| 05/19/2004 | CN1150125C Jack for vehicle |
| 04/29/2004 | WO2004035457A1 Method and installation for upward displacement of a load |
| 04/28/2004 | CN2613468Y Hydraulic jack |
| 04/27/2004 | US6726180 Jack |
| 04/20/2004 | CA2277153C Device and system for lifting office furniture |
| 04/17/2004 | CA2406487A1 Motorcycle jack |
| 04/15/2004 | DE10303162B3 Jack for lifting vehicles has support-arm of U-shaped cross-section with one middle and two side arms, reinforcement wall and side strips |
| 04/14/2004 | CN2611344Y Spill valve able to control hydraulic oil flow |
| 04/14/2004 | CN2611343Y Dual speed hydraulic jack oil pump |
| 04/08/2004 | DE20319418U1 Jacking-up platform for a vehicle has spacer between flat carriers releasably attached to them |
| 04/07/2004 | EP0984893A4 Hydraulic brake controller |
| 04/07/2004 | CN1488041A Device with at least one extension arm or support arm for multi-linked crane shaped extension arms, concrete spreader columns and similar |
| 04/06/2004 | US6715747 Jig for positioning and fixing workpiece |
| 04/06/2004 | CA2317073C Pantagraph-type jack |
| 04/06/2004 | CA2282230C Hydraulic raising apparatus with automatic regulated speeds |
| 04/01/2004 | DE20316305U1 Lifting device has lifting column fixed on base plate and associated with separate pallet truck which detachably connects to column by engaging in and out of base plate |
| 04/01/2004 | DE10243614A1 Höhenverstellbares Bauwerk zum Schutz vor klimatischen Einflüssen und sich verändernden Untergrundeigenschaften Height adjustable structure for protection against climatic influences and changing substrate properties |
| 03/30/2004 | CA2350845C Pole extractor |
| 03/25/2004 | WO2004024612A1 System with lifting columns |
| 03/24/2004 | EP1399683A1 Linear belt actuator |
| 03/17/2004 | CN2606737Y Multiple stage speed regulating jack |
| 03/16/2004 | US6705596 Lifting apparatus and fastener for motorcycle |
| 03/11/2004 | US20040046160 Motorcycle lift |
| 03/11/2004 | US20040046159 Displacement nut for a lifting device, and corresponding lifting device |
| 03/04/2004 | US20040041138 Mechanical screw jack having stroke limiting nut |
| 03/04/2004 | US20040040296 Speed regulation jack and method of operation |
| 03/03/2004 | CN2605243Y 千斤顶 Jack |
| 03/03/2004 | CN1140446C Automatic speed variator and variation method for hydraulic lifting jack |
| 03/03/2004 | CN1140445C Electric jack for vehicle |
| 02/26/2004 | US20040037616 Arrangement at telescopic lifting beam |
| 02/25/2004 | CN2604426Y 柔性自动千斤顶 Flexible automatic jack |
| 02/25/2004 | CN1139534C Steel bar tensing jack |
| 02/24/2004 | US6695359 Device for centering and gripping, particularly for pieces of automobile body work |