| Patents for B66D 3 - Portable or mobile lifting or hauling appliances (4,059) |
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| 09/12/2012 | CN102659051A Traction lifting tool convenient for heat dissipation |
| 09/11/2012 | CA2673630C Mid-span winch with a reel-enclosing support frame |
| 09/07/2012 | WO2012117237A1 Device for limiting chain slippage and hoist system using the same |
| 09/05/2012 | CN202423974U Crossing support for overhead lines |
| 09/05/2012 | CN202415074U Pneumatic short endless chain hoist device with stopper |
| 09/05/2012 | CN202415073U Simple heavy object lifting device |
| 09/05/2012 | CN202415072U Anti-explosion chain hoist |
| 09/05/2012 | CN202415071U Anti-explosion chain block |
| 09/05/2012 | CN202415070U Hanging and lowering system |
| 09/05/2012 | CN202415069U Novel travelling cantilever crane |
| 09/05/2012 | CN202415068U Stably running hoisting device for spacing bars |
| 09/05/2012 | CN202415067U Blocking structure for rotary column of bearing pulley |
| 09/05/2012 | CN202415066U Automotive steel sheet loading and unloading tool |
| 09/05/2012 | CN202415065U Hook type lifter for high-voltage cable well cover |
| 09/05/2012 | CN202415064U Truck mounted lifting device of folding type small-sized truck |
| 09/05/2012 | CN102656795A Motor control system for a hoist drive |
| 08/29/2012 | CN202405693U Overhead ground wire lifter |
| 08/29/2012 | CN202400775U Movable anti-slip multifunctional manual hoisting device |
| 08/29/2012 | CN202400774U Car and carry-on device for vehicle-mounted power generator of car |
| 08/29/2012 | CN101832465B Synchronously jacking construction method for side plate and top cover of rubber film sealed gas holder |
| 08/23/2012 | WO2012109757A1 Ratchet strap binder and method of adjusting a strap in length |
| 08/23/2012 | CA2827586A1 Ratchet strap binder and method of adjusting a strap in length |
| 08/22/2012 | EP2489624A2 Crane hook block |
| 08/22/2012 | EP2489623A2 Crane hook block |
| 08/22/2012 | EP2488437A1 Hoist lock block |
| 08/22/2012 | CN202390136U Winding mechanism and movable type crane |
| 08/16/2012 | US20120205601 Strap-tensioning device |
| 08/15/2012 | CN202379648U Portable mobile crane |
| 08/15/2012 | CN202379647U Hanger for mounting hardware fitting of line rod |
| 08/15/2012 | CN202379646U Mark stone lifter |
| 08/15/2012 | CN202379645U Pharmacy-dedicated light hoist gantry |
| 08/15/2012 | CN202379638U Fixed type transversely-moving lifting device |
| 08/08/2012 | EP2484625A1 Control device and method for hoist |
| 08/08/2012 | EP2482932A1 Rope ascender device and method for use thereof |
| 08/08/2012 | EP1617797B1 Portable raising and lowering device and equipment therefor |
| 08/08/2012 | CN202369323U Winding device for cleaning outer wall of high-rise building |
| 08/08/2012 | CN202369322U Crucible lifting cart |
| 08/08/2012 | CN202369321U Vibration isolating support hoist |
| 08/08/2012 | CN202369320U Carrying frame for motors |
| 08/08/2012 | CN102628349A Lifting platform type pumping unit |
| 08/02/2012 | US20120195733 Cable, goods lift system, and method of making the cable |
| 08/02/2012 | DE102011003341A1 Device for load handling of rope balancer, comprises handling device, which is arranged at front support of articulated arm, and flexible connections, length adjusting unit for flexible connections |
| 08/01/2012 | CN202358867U Magnetic hoist for high-voltage cable manhole cover |
| 07/25/2012 | EP2479133A2 Load indicating lifting apparatus |
| 07/25/2012 | CN202353043U Transfer device for high-tension switch board |
| 07/25/2012 | CN202346683U Portable type small hanger rod of ship manhole cover |
| 07/25/2012 | CN202346682U Weight hoisting booster |
| 07/25/2012 | CN202346681U Lifting scooter |
| 07/25/2012 | CN202346680U Overload limiting device and electric hoist using same |
| 07/25/2012 | CN101868911B Operation controller for electric equipment |
| 07/18/2012 | CN202338329U 定位可调测试天滑轮装置 Positioning the adjustable test days pulley device |
| 07/18/2012 | CN202337668U 设备运输装置 Equipment transport unit |
| 07/18/2012 | CN102583201A Suspension beam bracket |
| 07/12/2012 | US20120179289 Integrated Patient Pull Up System |
| 07/11/2012 | EP1966073B1 Elevator traction sheave |
| 07/11/2012 | CN202333611U 用于稳定出线滑车的装置 Outlet means for stabilizing block |
| 07/11/2012 | CN202322181U 一种节能型天车电动葫芦 An energy-saving electric hoist crane |
| 07/11/2012 | CN202322180U 一种家用小型起吊机 One kind of small household crane machine |
| 07/11/2012 | CN202322179U 一种使用方便的货物起吊设备 A convenient cargo lifting equipment |
| 07/11/2012 | CN202322178U 一种高度可调的便携式物体吊运设备 A highly adjustable portable object lifting device |
| 07/11/2012 | CN202322177U 便携式重型电气设备搬运器 Portable Heavy Electrical Equipment carriers |
| 07/11/2012 | CN202322176U 一种自卸式龙门小车 One kind Tipper gantry car |
| 07/11/2012 | CN202322175U 一种悬吊下降系统 One kind of suspension drop system |
| 07/11/2012 | CN202322174U 一种悬吊下降系统 One kind of suspension drop system |
| 07/11/2012 | CN202322173U 一种承吊装置 One kind of bearing hanging device |
| 07/11/2012 | CN202322089U 变电户外起重装置 Outdoor substation lifting gear |
| 07/11/2012 | CN102556879A Hoist |
| 07/11/2012 | CN102556878A Lifting basket for special corners |
| 07/11/2012 | CN102556877A Weight hoister |
| 07/04/2012 | CN202296967U 电动环链葫芦 Electric chain hoist |
| 07/04/2012 | CN202296966U 用于风机塔筒的环链电动葫芦 Electric chain hoist for wind turbine tower |
| 07/04/2012 | CN202296965U 便捷式可移动吊机 Portable mobile crane |
| 07/04/2012 | CN202296964U 一种悬吊下降系统 One kind of hanging drop system |
| 07/04/2012 | CN202296963U 移动式万向导链架 Mobile Wan Wizard chain holder |
| 07/04/2012 | CN202296938U Cargo lifting device |
| 07/04/2012 | CN202296892U 滑轨式吊物装置 Hanging objects slide-type device |
| 07/04/2012 | CN102530762A Discharge rack with suitcase |
| 07/03/2012 | US8210502 Adjustable wireline sheave for hay pulley |
| 06/28/2012 | WO2012084685A1 Winch for providing a part of unwound cable with a predetermined length |
| 06/27/2012 | CN202284130U Movable steel bar cage processing lifting frame |
| 06/27/2012 | CN102515051A Suspension descending system |
| 06/27/2012 | CN102022018B Lifting tower and mobile base station |
| 06/23/2012 | CA2726717A1 Winch mount |
| 06/21/2012 | US20120156003 Method and apparatus for supporting a load |
| 06/20/2012 | EP2466252A1 Winch for providing a predetermined length of unwound cable |
| 06/20/2012 | CN202279657U 绳索式升降装置 Rope-type lifting device |
| 06/14/2012 | WO2012076397A1 Windlass, particularly pass-through cable windlass |
| 06/14/2012 | US20120145980 Mounting bracket |
| 06/14/2012 | US20120145979 Hoist system and method of hoisting |
| 06/14/2012 | US20120145832 Load lifting apparatus for a helicopter and helicopter |
| 06/13/2012 | CN202272678U 一种电动葫芦外壳及使用这种外壳的电动葫芦 An electric hoist housing and the use of this shell hoist |
| 06/13/2012 | CN202272677U 用于电动葫芦的旋转机构及使用该旋转机构的电动葫芦 Hoist mechanism for rotating electric hoist and use of the rotating mechanism |
| 06/13/2012 | CN202272676U 一种电动葫芦墙板结构及具有该结构的电动葫芦 An electric hoist with electric hoist wall structure and the structure |
| 06/13/2012 | CN202272675U 手提式电动葫芦 Portable electric hoist |
| 06/13/2012 | CN202272674U 一种电动葫芦 An electric hoist |
| 06/13/2012 | CN102491213A Vibration-insulating support slingcart |
| 06/06/2012 | EP2460756A1 Sheave for use in an elevator system |
| 06/06/2012 | EP2459477A1 Mechanical pulley and rope assembly, and chain hoist lifting apparatus comprising such a mechanical assembly |
| 06/06/2012 | CN202265361U 一种手拉葫芦的动力改造装置 Power transformation device for chain hoists |
| 06/06/2012 | CN202265360U 带有双棘爪的葫芦 Gourd with double pawl |