| Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643) |
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| 12/14/2000 | DE19928734A1 Vacuum handling facility has lifting tube attached to vacuum generator, vacuum gripper, sensor, and closure mechanism |
| 12/12/2000 | US6158809 Seat mechanism for mounting in a shower or bathtub |
| 12/12/2000 | US6158720 Anti-backlash nut assembly |
| 12/12/2000 | US6158550 Safety guard for scissor lift |
| 12/06/2000 | EP1056565A1 Internal force application apparatus |
| 12/06/2000 | CN1275523A 千斤顶安全装置 Jack safety device |
| 11/28/2000 | US6152424 Door and window frame spreader |
| 11/23/2000 | WO2000069772A1 Automobile lifting jack |
| 11/15/2000 | CN2405922Y Electric turn-over pump |
| 11/15/2000 | CN2405921Y Jack stroke position detection sensor |
| 11/14/2000 | US6145812 Jack |
| 11/09/2000 | WO2000066481A1 Vacuum operated lifting apparatus |
| 11/08/2000 | CN2404864Y Multiple stage supporting arm type hydraulic jack |
| 11/07/2000 | US6142447 Translation block with disengaging nut for screw-mounted lifting mechanism |
| 10/31/2000 | US6139056 Mechanical jack for automotive vehicles |
| 10/25/2000 | CN2402660Y Intermittent lifter |
| 10/25/2000 | CN2402659Y Hydraulic clasp stepped lifter |
| 10/25/2000 | CN2402658Y Hydraulic device for lifting load |
| 10/25/2000 | CN1270919A Pantograph type jack and its producing method |
| 10/24/2000 | US6135422 Portable vehicular hydraulic jack |
| 10/24/2000 | US6135419 Column repair jack |
| 10/11/2000 | CN2400428Y Jack with coating decorative board |
| 10/10/2000 | US6128878 Portable storage building with concrete floor and method of assembling and moving same |
| 10/04/2000 | CN2399366Y Four-action tension jack |
| 10/03/2000 | US6125725 Device for rotating at least one rotatable element |
| 09/28/2000 | WO2000056638A1 A lifting jack for handling heavy objects |
| 09/27/2000 | EP1038825A1 Lifting device for lifting heavy loads, in particular derailed railway vehicles |
| 09/27/2000 | CN2398253Y Screw jack for base hinged high-pole lighthouse |
| 09/27/2000 | CN2398252Y Hydraulic jacking device |
| 09/13/2000 | CN2396020Y Hand-rotating hydraulic horizontal jack |
| 09/13/2000 | CN1266016A Automatic speed variator and variation method for hydraulic lifting jack |
| 09/12/2000 | CA2182748C Woodworking press |
| 08/31/2000 | DE19907035A1 Lifting device for raising and lowering large containers has lifting and frame parts forming basic lifting support to which rigid or pivotably jointed cantilever devices can be connected |
| 08/30/2000 | CN2393850Y Sleeved vertical jack |
| 08/29/2000 | US6109593 Jack adapter |
| 08/29/2000 | US6109428 Belt lifting apparatus |
| 08/22/2000 | US6105940 Adaptive portable lifting device |
| 08/15/2000 | US6101702 Windshield lift and method of use |
| 07/25/2000 | US6092788 Vehicular pneumatic jack |
| 07/19/2000 | EP1019312A1 Translating block with disengageable nut for screw lifting units |
| 07/19/2000 | EP1019311A1 A lifting carriage |
| 07/19/2000 | CN2388174Y Hand hydraulic pump |
| 07/19/2000 | CN2388173Y Hydraulic jack |
| 07/19/2000 | CN2388172Y Hydraulic lifting jack |
| 07/12/2000 | CN2387093Y Light loading fast jack |
| 07/06/2000 | DE19910545C1 Lifting device for raising and lowering load has outer, rotatably located tube with at least three guide and support components distributed on periphery of inside of outer tube and displaced height wise in relation to one another |
| 07/05/2000 | EP1015376A1 Lifting device with movable lifting columns |
| 07/05/2000 | CN2386031Y Dual-purpose machine used for pipe winding and horizontal jack |
| 07/04/2000 | US6082743 Method of leveling a recreational vehicle |
| 07/04/2000 | US6082708 Pneumatic jack |
| 06/28/2000 | EP1012103A1 Ram device |
| 06/28/2000 | CN1257825A Prypole |
| 06/21/2000 | EP1009706A1 A lifting cushion |
| 06/21/2000 | CN2383832Y Direct driving electric jack |
| 06/21/2000 | CN2383831Y Nested fast lifting hydraulic jack |
| 06/21/2000 | CN2383830Y 千斤顶 Jack |
| 06/21/2000 | CN1257023A 电动千斤顶 Electric jack |
| 06/20/2000 | US6076872 Vacuum manipulating device |
| 06/13/2000 | US6073915 Motorcycle jack |
| 06/07/2000 | EP1006074A1 Push chain for loads |
| 06/06/2000 | US6070856 Car jack |
| 06/02/2000 | CA2255261A1 Boat storage device |
| 05/31/2000 | DE19854851A1 Hoist for heavy loads has cylinder housing containing piston rod and piston, pressure compartment, and cooperating guide surfaces |
| 05/30/2000 | US6069473 Stator bar jacking device for measuring radial movement of stator bar using an LVDT |
| 05/30/2000 | US6068239 Vehicle jack |
| 05/25/2000 | DE19851377A1 Hoist for floor conveyor has motor-driven pump, piston/cylinder unit, container, lowering and return valves and connecting pipes |
| 05/24/2000 | EP1002758A1 Load carrier for a vehicle jack |
| 05/24/2000 | EP1002757A1 Load carrier for a vehicle jack |
| 05/24/2000 | CN2379455Y Jack with locking means |
| 05/17/2000 | CN2378376Y Double-stroke fast up-down jack |
| 05/17/2000 | CN2378375Y Low-noise micro size lifting and lowering machine |
| 05/10/2000 | CN2377241Y Electric jack |
| 05/10/2000 | CN2377240Y Electric and hand jack |
| 05/02/2000 | US6056500 Vacuum hoisting device having a vertically suspended lifting tube |
| 04/26/2000 | CN2375614Y Universal oil jack |
| 04/26/2000 | CN2375613Y Rotary front-clamping jack |
| 04/26/2000 | CN1251562A Ram device |
| 04/25/2000 | US6053477 Self levering vehicle jack |
| 04/18/2000 | US6050547 Articulated jack |
| 04/18/2000 | US6050277 Decoking tool carrier with a self-propelled climbing crosshead |
| 04/12/2000 | CN2373428Y Hydraulic jack |
| 03/30/2000 | DE19929126A1 Vertical lifting axle for explosion-protected rooms, with working cylinder having extending piston rod pointing upwards |
| 03/29/2000 | EP0988489A1 Flexible inflatable structures |
| 03/29/2000 | CN2371175Y Horizontal jack pump core |
| 03/28/2000 | US6042085 Jack for extending the lifting piston quickly |
| 03/28/2000 | US6041491 Rod attaching/detaching device for a lifting jack and method of coupling suspending rods |
| 03/23/2000 | WO2000015537A1 An arrangement for handling a load |
| 03/22/2000 | CN2369985Y Electric jack |
| 03/22/2000 | CN2369984Y Resonant wave drive jack |
| 03/22/2000 | CN2369983Y Rolling and sliding combined non parallel rectangular screw jack |
| 03/21/2000 | US6039530 Vacuum manipulation device |
| 03/21/2000 | US6039151 Backup apparatus for a hydraulic elevator brake control |
| 03/21/2000 | US6039126 Multi-usage electric tool with angle-changeable grip |
| 03/16/2000 | DE19839835A1 Hebevorrichtung Hoist |
| 03/15/2000 | EP0984893A1 Hydraulic brake controller |
| 03/14/2000 | US6035635 Hydraulic quick lifting unit of a jack |
| 03/08/2000 | EP0983897A2 Lifting apparatus |
| 03/08/2000 | CN2367596Y 千斤顶 Jack |
| 03/08/2000 | CN1246440A Lifting device |
| 02/29/2000 | US6029950 Jack assembly |