| Patents for B66D 3 - Portable or mobile lifting or hauling appliances (4,059) |
|---|
| 03/11/1998 | CN1175547A Belt hoist |
| 03/10/1998 | US5725199 Winding machine |
| 03/05/1998 | DE19633836C1 Cable hoist with safety brake |
| 02/19/1998 | DE19723031A1 Hand=operated hoist |
| 02/18/1998 | EP0824085A1 Belt hoist |
| 02/18/1998 | CN2274630Y Cableways used as rails for electric hoist |
| 02/18/1998 | CN2274629Y Plastic coated hanging pulley |
| 02/04/1998 | EP0822159A1 Belt Hoist |
| 02/04/1998 | EP0822157A1 Belt hoist |
| 02/04/1998 | CN2273697Y Equipment for paving liner plate of bowl mill |
| 01/14/1998 | EP0818628A2 Load-sensing pneumatic control system |
| 01/14/1998 | CN2272431Y Detachable alarm type pulley |
| 01/14/1998 | CN2272430Y Hydraulic Pulley lift |
| 01/13/1998 | US5707094 For use with an overhead air hoist |
| 12/31/1997 | CN2271523Y Hand pulley for building |
| 12/23/1997 | US5699991 Portable camping equipment hanger |
| 12/23/1997 | CA2126881C Manual chain block |
| 12/17/1997 | EP0812295A1 Conveyer, in particular a hoist |
| 12/16/1997 | US5697597 For freeing a snowmobile entrenched in snow |
| 11/13/1997 | DE19617934A1 Winch with cable drum forming unit |
| 10/29/1997 | EP0803268A1 Pulley with pivoting side plate and integral clamp |
| 10/15/1997 | CN2264735Y Hand device for synchronous adjusting sprocket set of elevalor |
| 10/15/1997 | CN2264734Y 万能微型吊车 Universal mini cranes |
| 10/09/1997 | WO1997037094A1 An arrangement for hoisting off/upon the load carriers of a motor vehicle |
| 10/02/1997 | DE19613037A1 Transportable hoist for movement of items of scenery across theatre stage |
| 10/01/1997 | CN2263646Y Foundation piles holing windlass |
| 09/17/1997 | EP0795513A2 Balancing and lifting apparatus |
| 09/11/1997 | DE19609830C1 Suspension for especially chain hoist, with lockable bracket |
| 09/10/1997 | CN2262025Y Energy saving circular chain electric hoist |
| 09/03/1997 | CN2261416Y Winch |
| 09/03/1997 | CN1158319A Apparatus for lifting/lowering freight |
| 09/02/1997 | US5661903 Method for splicing suspended wires |
| 08/27/1997 | EP0791719A1 Gripper block for coiled tubing injectors |
| 08/26/1997 | US5660373 Extendable and retractable lifting apparatus |
| 08/12/1997 | US5655754 Pulling or lifting apparatus with jaws, acting on flat-profiled flexible straps |
| 08/06/1997 | CN2258866Y Lifter for mounting and demounting of automotive speed box assembly |
| 07/23/1997 | EP0785164A1 Hook block |
| 07/23/1997 | CN2258154Y Portable prop-recovering winch |
| 07/22/1997 | US5649635 Easily removable sheave assembly |
| 07/16/1997 | CN2257812Y Elevator stock setting prolonging tube and steel rope coiling/decoiling appts. |
| 07/15/1997 | US5647576 Chain lever hoist |
| 07/08/1997 | US5644821 Arrangement for attachment of a stop element to a hoist cable or chain |
| 06/24/1997 | US5641151 Chain lever hoist |
| 06/19/1997 | WO1997021622A1 Lifting device |
| 06/17/1997 | US5638756 Rope traction device |
| 06/10/1997 | US5636460 Dragline with cantilevered side-access dump block |
| 05/28/1997 | EP0642462B1 Lifting apparatus |
| 05/27/1997 | US5632469 Electric hoist with speed control, a protective housing and a swivelable circuit board in the housing |
| 05/21/1997 | EP0774097A1 A lifting device for the controlled vertical transfer of objects |
| 05/15/1997 | WO1997017107A1 Rope hoisting and lowering device |
| 05/07/1997 | EP0771307A1 Removable load transfer device |
| 05/07/1997 | CN2253737Y Small lifting device |
| 05/06/1997 | US5626081 Rope traction device |
| 05/02/1997 | EP0577781B1 Cable stability device |
| 04/23/1997 | CN2252801Y Insertion load machine |
| 04/01/1997 | US5615865 Automatically engaging and disengaging pawl and pulley lifting mechanism |
| 03/19/1997 | CN2249744Y Hand operating hoist |
| 03/18/1997 | US5611522 Hydraulically actuated portable hoist |
| 03/12/1997 | CN2249233Y Single-seat ground, wall-clamping two-purpose crane |
| 03/04/1997 | US5607142 Lifting apparatus |
| 02/19/1997 | EP0758623A1 Lifting apparatus with traction means |
| 02/19/1997 | EP0758302A1 Openable pulley block |
| 01/29/1997 | CN2246144Y Double-width plate welded pulley |
| 01/15/1997 | CN1140145A Lever operated hoist |
| 01/14/1997 | US5593138 Air balancing hoist combination |
| 01/08/1997 | CN2244554Y Light crane |
| 01/08/1997 | CN2244553Y Pocket tractor |
| 01/02/1997 | EP0751090A1 Transport apparatus |
| 01/01/1997 | CN2244040Y Planet wheel series cyclic chain type electric driven tackle |
| 12/25/1996 | CN2243453Y Electric hoist with bearing planetary mechanism |
| 12/24/1996 | US5586752 Load chain retainment for a chain block |
| 12/24/1996 | US5586751 Manual chain block |
| 12/18/1996 | CN1033572C Hoist and traction machine |
| 12/17/1996 | US5584207 Integrated drive system |
| 12/04/1996 | EP0745056A1 Air lifting and balancing unit |
| 11/26/1996 | US5577874 Method and apparatus for the transfer of loads from a floating vessel to another or to a fixed installation |
| 11/19/1996 | US5575457 Structure for controlling braking action of a mechanical brake of a lever type hoist and traction machine |
| 11/19/1996 | US5575456 Lever operated hoist |
| 11/13/1996 | CN1135452A Closed-rope type lifter |
| 11/06/1996 | CN2239416Y Household hand hanging-arm hoist |
| 11/05/1996 | US5570872 Free-rotation control apparatus of hoist and traction machine |
| 10/23/1996 | CN2238241Y Rope type hand-operated hoist |
| 10/22/1996 | US5566925 Manual chain block |
| 10/17/1996 | DE19514011A1 Motor-driven drum winch |
| 10/02/1996 | EP0734995A1 Rope traction device |
| 10/02/1996 | CN1132175A Rope traction device |
| 09/26/1996 | WO1996029275A1 Improvements to recovery winches |
| 09/18/1996 | CN1032801C Manual hoist and traction machine |
| 09/17/1996 | US5556078 Manual hoist and traction machine |
| 09/17/1996 | US5556077 Air lifting and balancing unit |
| 09/10/1996 | US5553832 Safety device for an air balancing hoist |
| 09/06/1996 | WO1996026885A1 Conveyer, in particular a hoist |
| 09/04/1996 | EP0729913A1 Chain hoist with brake actuated clutch |
| 09/04/1996 | EP0729912A1 Chain hoist with brake actuated clutch |
| 08/29/1996 | DE19508727A1 Förderer, insbesondere Hebezeug Conveyor, in particular hoist |
| 08/21/1996 | CN2233393Y Series-parallel tackle |
| 08/14/1996 | CN2232911Y Safety and protecting chain block |
| 08/14/1996 | CN2232910Y Quick pulling device for hoisting chain of chain block |
| 08/14/1996 | CN1128730A Drive unit for hoist |
| 08/13/1996 | US5544863 Manual chain block |