| Patents for B66F 3 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads (6,643) |
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| 10/07/2009 | CN201321360Y Ball joint screw jack for earthquake relief |
| 10/07/2009 | CN101549842A Hydraulic double-speed jack and structure with both functions of air-powered idle load and fast lifting thereof |
| 10/07/2009 | CN101549841A Synchronous lifting mechanism |
| 10/01/2009 | WO2009117752A1 Switch, in particular limit switch |
| 10/01/2009 | US20090242333 Method and Device for Monitoring a Lifting System |
| 09/30/2009 | CN201317650Y Worm screw mandrel lifter |
| 09/30/2009 | CN201317649Y Adjustable jack |
| 09/30/2009 | CN101544343A Plate stacking device for bagged materials |
| 09/30/2009 | CN101544342A Connecting device for jack operation handle |
| 09/24/2009 | US20090236574 Lawn mower and tractor lift |
| 09/24/2009 | US20090236573 Clamping apparatus of a puller |
| 09/23/2009 | EP2102091A1 System and method for transporting inventory items |
| 09/23/2009 | EP1274330B2 Device for adjusting parts which can move in relation to each other |
| 09/23/2009 | CN101537991A Dual-use hydraulic electric jack |
| 09/23/2009 | CN101537990A Lifting device with improved structure |
| 09/23/2009 | CN101537989A Jack of quick lift |
| 09/23/2009 | CN101537988A Lamination table |
| 09/23/2009 | CN101537957A Ropeless vertical lifting mechanism |
| 09/17/2009 | WO2009114855A2 Adaptable beam lifter element (able) system |
| 09/17/2009 | US20090234504 Lifting system |
| 09/17/2009 | DE202009009374U1 Wagenheber Jack |
| 09/17/2009 | DE202009007876U1 Zahnstangengewinde mit einer zum Anheben von Lasten vorgesehenen, mechanisch angetriebenen Zahnstange Toothed rod thread with a lifting of loads provided, mechanically driven rack |
| 09/17/2009 | DE102008013968A1 Lifting and mounting device for resilient mounting of e.g. caravan, has cushion element filled with fluid, and attachment units i.e. plates, lie on cushion element or fastened to cushion element, which comprises cover |
| 09/17/2009 | DE102005027146B4 Liftzylindereinheit für eine Hebebühne Lift cylinder unit for a lift |
| 09/16/2009 | EP1747164B1 A vacuum tube lift device and a method for movement of a load by means of a vacuum tube lift |
| 09/16/2009 | CN101532525A Compact type hydraulic circuit regulator |
| 09/16/2009 | CN101531331A Novel hydraulic lifting jack |
| 09/16/2009 | CN100540452C Bearing type mould handling lift up device and its use method |
| 09/10/2009 | DE212007000080U1 Hubsäule für Krankenhaus- oder Pflegebetten Lifting column for hospital or nursing home beds |
| 09/09/2009 | EP1711389A4 A hand truck |
| 09/09/2009 | CN201305425Y Screw rod follow-up supporting mechanism of hoisting device |
| 09/09/2009 | CN201305424Y Hydraulic lifting device |
| 09/09/2009 | CN201305423Y Multi-screw mechanical lifting poker |
| 09/09/2009 | CN201305422Y Portable powerful jack |
| 09/09/2009 | CN101526128A Worm-rack type transmission device |
| 09/09/2009 | CN101525109A Energy-saving rapid hydraulic press |
| 09/08/2009 | US7585888 Benzofuran and benzothiophene derivatives useful in the treatment of hyper-proliferative disorders |
| 09/08/2009 | CA2567858C Linear actuator with releasably interlocking bands |
| 09/02/2009 | CN201301201Y Multifunctional wrench for jack lifting device |
| 09/02/2009 | CN201301200Y Inflatable jack |
| 09/02/2009 | CN201301199Y Upright jack |
| 09/02/2009 | CN201301198Y Pedal-type jack with lifting device |
| 09/02/2009 | CN201301197Y Lifting jack with screw device |
| 09/02/2009 | CN201301196Y Jack with visual device |
| 09/02/2009 | CN201301195Y Screw positioning mechanism of elevator |
| 09/02/2009 | CN201301194Y Spanner used for rack-jack |
| 09/02/2009 | CN101519179A Screw lift |
| 09/01/2009 | US7581714 Device for handling a structure that is being lifted or lowered |
| 09/01/2009 | US7581360 Retractable column and method of forming |
| 09/01/2009 | CA2494191C Lifting and transporting device |
| 08/27/2009 | WO2009089555A3 Support |
| 08/27/2009 | WO2009012993A3 Method and apparatus for moving freight containers |
| 08/26/2009 | EP2093458A2 A worm-rack type transmission device |
| 08/26/2009 | CN201296627Y Electrical screw-driven lifting platform |
| 08/26/2009 | CN201296626Y Separated oil jack |
| 08/26/2009 | CN101513982A Oil return structure of hydrostatic trigger |
| 08/20/2009 | DE202009007999U1 Hebesystem zum Anheben von Lasten, insbesondere Fahrzeugen Lifting system for lifting loads, in particular vehicles |
| 08/19/2009 | CN101508408A Hydraulic jack |
| 08/19/2009 | CN100530871C Fish tape handle with retention feature |
| 08/19/2009 | CN100528733C Stretching jack |
| 08/15/2009 | CA2641969A1 Method and system for repositioning a pump jack |
| 08/13/2009 | WO2009099322A1 System with position-determination for lifting columns, and method therefor |
| 08/13/2009 | US20090200528 Ratcheting jack stand |
| 08/13/2009 | US20090200527 Scissor jack |
| 08/13/2009 | US20090199494 Means for disabling a safety catch on a screw-threaded component |
| 08/12/2009 | CN201288046Y Bar shaped hoisting air chamber |
| 08/12/2009 | CN201288045Y Dual-purpose hydraulic electric jack |
| 08/12/2009 | CN201288044Y Horizontal jackscrew |
| 08/12/2009 | CN201288043Y Guide plate screw block on drilling pump |
| 08/12/2009 | CN201288042Y Elastic connection apparatus of screw block handle |
| 08/11/2009 | CA2527529C Construction apparatus |
| 08/06/2009 | US20090194750 Forced puller |
| 08/05/2009 | EP2085350A1 Winding lifting system |
| 08/05/2009 | CN201284207Y Hydraulic lifting apparatus |
| 08/05/2009 | CN201284206Y Long-term supporting hydraulic operating gear |
| 08/05/2009 | CN201284205Y Pneumatic synchronous jacking appliance |
| 08/05/2009 | CN201284138Y Synchronous jacking conveying appliance |
| 08/05/2009 | CN100522707C Landing gear apparatus |
| 07/30/2009 | US20090189558 Actuator Position Homing Method and Apparatus |
| 07/30/2009 | US20090189135 Vehicle support stand |
| 07/30/2009 | US20090189131 Hoisting device of a rope section having a lifting element with two shells assembled by sliding |
| 07/30/2009 | DE202009007073U1 Vorrichtung zum Ausheben von Lastelementen Apparatus for excavating load elements |
| 07/30/2009 | DE102006035917C5 Hubeinrichtung Lifting device |
| 07/29/2009 | CN201280413Y Lifting jack |
| 07/29/2009 | CN201280412Y 螺旋千斤顶 Jackscrew |
| 07/25/2009 | CA2619335A1 Patient lift with rechargeable power source |
| 07/24/2009 | CA2618521A1 Method and apparatus for raising buildings |
| 07/23/2009 | US20090184299 Adjustable lifting and stabilization rescue strut system |
| 07/23/2009 | DE202009006032U1 Längenverstellbares Stützelement Length-adjustable support member |
| 07/22/2009 | CN201276403Y Hydraulic jack |
| 07/22/2009 | CN201276402Y Hydraulic jacking device |
| 07/22/2009 | CN201276401Y Elevating transmission gear of elevator |
| 07/16/2009 | WO2009088847A1 Jack screw connector |
| 07/16/2009 | CA2710982A1 Jack screw connector |
| 07/15/2009 | CN201272671Y Separation type double-acting spherojoint earthquake rescuing hydraulic jack |
| 07/15/2009 | CN201272670Y Separation type single-acting spherojoint earthquake rescuing hydraulic jack |
| 07/15/2009 | CN201272669Y Self-locking type worm and gear screw-rod elevator |
| 07/09/2009 | WO2009067527A3 Multi-directional lifting apparatus |
| 07/09/2009 | US20090173925 Hydraulic bottle jack with a control valve having a control knob and an automatic return |
| 07/09/2009 | DE202009005662U1 Hebevorrichtung zum Anheben von Lasten, insbesondere Fahrzeugen Lifting device for lifting loads, in particular vehicles |