| Patents for B66D 3 - Portable or mobile lifting or hauling appliances (4,059) |
|---|
| 08/31/2011 | CN201952154U 吊桥升降装置 Drawbridge lifting device |
| 08/31/2011 | CN201952153U 便携可拆卸式吊装设备 Portable removable lifting equipment |
| 08/31/2011 | CN201952152U 轨道提升机 Track Hoist |
| 08/31/2011 | CN102167267A Hoisting equipment for mounting methane generator |
| 08/25/2011 | US20110206488 Portable mechanical lifting and lowering device |
| 08/25/2011 | US20110204306 Ratcheted pulley apparatus |
| 08/25/2011 | US20110204305 Side puller accessory frame for a car carrier and for a tow truck |
| 08/24/2011 | CN201942712U 铝合金淬火炉液压倍速升降机构 Aluminum alloy quenching furnace speed hydraulic lifting mechanism |
| 08/24/2011 | CN201942468U 一种用于设备检修的吊装装置 A lifting device for equipment maintenance |
| 08/24/2011 | CN201942467U 一种新型滑轮装置 A new pulley device |
| 08/24/2011 | CN201942466U 室内预制构件吊装设备 Indoor precast lifting equipment |
| 08/24/2011 | CN101335062B Driving mechanism for neutron producer detection |
| 08/23/2011 | US8002244 High load block construction and connection |
| 08/18/2011 | US20110198451 Cable hoist and bracket system and method thereof |
| 08/18/2011 | US20110198450 Cable hoist dead-end systems and methods |
| 08/17/2011 | EP2356058A1 A spindle for a winch |
| 08/17/2011 | CN201937227U 电缆沟盖板开闭装置 Cable trench cover opening and closing device |
| 08/17/2011 | CN201932869U 一种轻便起吊装置 A portable lifting device |
| 08/17/2011 | CN201932868U 便携式高层自动进屋提升机 Portable high-level automatic hoist the house |
| 08/17/2011 | CN201932867U 一种轻便吊车装置 A lightweight crane system |
| 08/10/2011 | CN201924333U 一种自拖式搬场设备 A self towed Trackbacks equipment |
| 08/10/2011 | CN201923813U 摇臂式吊运机 Rocker lifting machine |
| 08/04/2011 | US20110188980 Gettie up thar |
| 08/03/2011 | DE202011100981U1 Umlenkrollengestell Umlenkrollengestell |
| 08/02/2011 | US7988132 Block with improved central mounting |
| 07/28/2011 | DE102004040958B4 Rotierende Maschine The rotating machine |
| 07/27/2011 | CN201907946U Crane for hoisting dummy used in car crash experiment |
| 07/27/2011 | CN201907945U Foldable crane with mobile brake function |
| 07/21/2011 | WO2011087443A1 Device in connection with a winding axle |
| 07/20/2011 | CN201901570U Simple lifting tool capable of quick mounting and dismounting |
| 07/20/2011 | CN201901569U Barrow |
| 07/20/2011 | CN201901568U Combined gourd hoist frame |
| 07/20/2011 | CN201901567U Mobile puller hanger for replacing bearing boxes of drying cylinders of paper machines |
| 07/20/2011 | CN102126685A Movable crane |
| 07/20/2011 | CN101787812B Stereoscopic garage with large transmission ratio |
| 07/15/2011 | CA2696590A1 Automated glued-down carpet remover |
| 07/12/2011 | CA2699288C Method for hoisting and lowering device in rotor head of wind turbine generator |
| 07/06/2011 | CN201890736U Double-lifting point electric hoist |
| 07/06/2011 | CN201890735U Discharge frame with luggage |
| 07/06/2011 | CN201890734U Frame hoisting conveying device |
| 07/06/2011 | CN102116363A Method for prolonging service life of steel wire |
| 06/30/2011 | WO2011079101A1 Independently powered trolleys |
| 06/29/2011 | CN201882847U Hoisting tool of pole-mounted transformer |
| 06/29/2011 | CN201882846U Grab bucket pulley mechanism for diaphragm wall |
| 06/29/2011 | CN201882845U Portable special jack for cable cover plate |
| 06/29/2011 | CN201882806U Rotatable hoisting device |
| 06/29/2011 | CN102107826A Controllable synchronous lifting device |
| 06/29/2011 | CN102107825A Broken link self-anti-drop loop chain hoisting machine |
| 06/23/2011 | WO2011073455A1 Turning device for metal structures |
| 06/22/2011 | EP2336074A1 Conversion device for converting mechanical cable winches |
| 06/22/2011 | CN201877722U Overhead operation device applied to high-voltage work |
| 06/22/2011 | CN201873482U Special lifting device |
| 06/22/2011 | CN201873481U Object transferring device for power line maintenance |
| 06/22/2011 | CN201873480U Special pulley for installing air conditioner |
| 06/22/2011 | CN201873479U Trolley-type small crane |
| 06/22/2011 | CN201873478U Unidirectionally braked pulley |
| 06/22/2011 | CN201873477U Manual manhole cover lifting device |
| 06/22/2011 | CN102101627A Handling tool for cliff coffin and operating method thereof |
| 06/16/2011 | US20110140060 System and method for locating a maintenance device approximate an area of interest of a wind turbine |
| 06/16/2011 | US20110140059 Device for the use of technical equipment underwater |
| 06/15/2011 | CN201864517U Small-size member hoisting tool |
| 06/15/2011 | CN201864516U Lifting appliance special for overhauling isolating switch |
| 06/09/2011 | WO2011067467A1 Motor control system for a hoist drive |
| 06/09/2011 | DE102009054225A1 Grundrahmen eines Hebezeug, inbesondere Seilzuges, und ein Verfahren zu dessen Montage, Demontage oder Umbau Basic framework of a hoist, wire rope hoist, in particular, and a method for its installation, dismantling or alteration |
| 06/08/2011 | CN201857236U Electric hoist |
| 06/08/2011 | CN201857235U Power off-free disconnect switch lifting appliance |
| 06/08/2011 | CN201857234U Simple lifting device |
| 06/08/2011 | CN102089144A Driving means and device for working sheet-like material |
| 06/01/2011 | CN201850106U Upper hook beam |
| 06/01/2011 | CN201850105U Square loose pulley for chain block |
| 06/01/2011 | CN201850104U Lower hook housing for chain block |
| 06/01/2011 | CN201850103U Upper hook beam used for chain block |
| 06/01/2011 | CN201850102U Four-teeth short axis for hand chain hoist |
| 06/01/2011 | CN102080372A Self-dragging type furniture removing device |
| 05/26/2011 | WO2011061152A1 Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities |
| 05/26/2011 | WO2011061150A1 Base frame for a lifting apparatus, especially a cable traction mechanism, and method for mounting, dismounting, or modifying the same |
| 05/26/2011 | WO2011061083A1 Chain hoist having a slip clutch |
| 05/26/2011 | US20110121125 Roll Fencing Unfurling and Stretching Apparatus |
| 05/26/2011 | CA2781546A1 Cable winch with connection capabilities |
| 05/26/2011 | CA2780984A1 Chain hoist having a slip clutch |
| 05/26/2011 | CA2780847A1 Base frame for a lifting apparatus, especially a cable traction mechanism, and method for mounting, dismounting, or modifying the same |
| 05/25/2011 | CN201846022U Labor-saving hauling rope positioning guide wheel |
| 05/25/2011 | CN201842605U Suspension electric hoist |
| 05/25/2011 | CN201842604U Steel wire rope type manual tractor |
| 05/25/2011 | CN201842603U Cable handler |
| 05/25/2011 | CN201842602U Portable crane |
| 05/25/2011 | CN201842601U Small lifting machine |
| 05/25/2011 | CN201842600U Crane |
| 05/25/2011 | CN201842599U Guide rope tank type hoisting device for pipes in high-rise building pipe shaft |
| 05/25/2011 | CN102070102A Simple lifter |
| 05/25/2011 | CN102070094A Portable hoisting device |
| 05/24/2011 | US7946560 Crane hook block |
| 05/19/2011 | WO2011057364A1 Advanced rolling element block |
| 05/19/2011 | US20110114908 Wear and corrosion resistant coating having a roughened surface |
| 05/19/2011 | DE102009053613A1 Kettenzug mit einer Rutschkupplung Chain with a slip clutch |
| 05/18/2011 | CN201834702U Pulley type nacelle hanging mechanism |
| 05/12/2011 | US20110108787 Hoist system |
| 05/11/2011 | CN201825690U Small-size hoisting device for replacing ladle pipe of aluminum output ladle |
| 05/11/2011 | CN201825686U Brick setter |
| 05/11/2011 | CN201825685U Hanging bracket structure for disassembling and assembling compressor |