| Patents for B66D 3 - Portable or mobile lifting or hauling appliances (4,059) |
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| 03/20/2013 | CN102976225A Goods lifting device |
| 03/13/2013 | CN202788670U Monomer casting (MC) nylon movable pulley components of polish rod polished rod eye used in oil field |
| 03/13/2013 | CN202785449U Rope coiling-and-uncoiling all-in-one crane |
| 03/13/2013 | CN202785448U Double-layer electric clothes changing hanging basket device capable of separating and combining freely |
| 03/13/2013 | CN202785447U Large-jar yellow wine loading and unloading device |
| 03/13/2013 | CN202785446U Load tap changer hanging bracket |
| 03/13/2013 | CN202785445U Lifting device used for installing plate-type signboard |
| 03/13/2013 | CN202785444U Replacement device for wear-resistant hopper of blast furnace compensator |
| 03/13/2013 | CN202785379U Tool crane |
| 03/13/2013 | CN101870437B Electric climbing device and application device thereof |
| 03/06/2013 | CN202766188U Novel movable pneumatic hoist |
| 03/06/2013 | CN202766187U Multifunctional I-shaped steel lifter |
| 03/06/2013 | CN202766143U Movable cantilever crane |
| 03/06/2013 | CN202766137U Device for achieving overturning of vehicle |
| 03/06/2013 | CN202766105U Electric hoist transmission mechanism |
| 03/06/2013 | CN102951570A Unloading device for unitized curtain wall sheets |
| 02/28/2013 | US20130048930 Riveted structure for a pulley seat |
| 02/27/2013 | CN202754741U Portable small-size equipment pick-up |
| 02/27/2013 | CN202754740U Hoisting combination tool |
| 02/27/2013 | CN102942138A Double-rope and bivalve leakage-proof grab bucket |
| 02/22/2013 | DE202012004254U1 Elektrisch betriebene Schnelllaufrolle für Kettenzüge Electrically operated high-speed roller for chain hoists |
| 02/21/2013 | US20130043450 Lifting or locking system and method |
| 02/20/2013 | EP2559649A1 A kit of parts for retrofitting an overhead rail for continuously charging a lift unit |
| 02/20/2013 | EP2559648A1 Lift systems with continuous in-rail charging |
| 02/13/2013 | EP2556010A1 Portable load lifting system |
| 02/13/2013 | CN202729686U Hand-operated worm-gear reduction box type elevator |
| 02/13/2013 | CN202729685U Disc cabinet positioning combined universal door type vehicle |
| 02/13/2013 | CN102931604A Maintenance hanging bracket for indoor substation device |
| 02/13/2013 | CN102923583A Movable type hoisting device |
| 02/12/2013 | US8371558 Hoist apparatus |
| 02/12/2013 | CA2685263C Improvements in or relating to drawworks |
| 02/06/2013 | CN202719085U Steel belt transmission device with quickly changed steel belts |
| 02/06/2013 | CN202715576U Off-line washing device for base plate of hot continuous rolling finishing mill group |
| 02/06/2013 | CN102913035A Manual-imitating flag raising flagpole |
| 02/06/2013 | CN102910551A Portable crane |
| 01/31/2013 | US20130026429 Apparatus for pushing conductors into conduit and other structures |
| 01/30/2013 | EP2551236A1 Manual chain block |
| 01/30/2013 | EP2551235A1 Load determination device for electric chain block and load determination method |
| 01/30/2013 | CN202704925U Hoisting device for ventilation duct |
| 01/30/2013 | CN202704924U Suspending device for mounting screen cover of classifying screen |
| 01/30/2013 | CN202704923U Cover plate lifting device |
| 01/30/2013 | CN202704922U 便携式风杆起降装置 Portable wind landing gear lever |
| 01/30/2013 | CN202704921U Folding movable small crane |
| 01/30/2013 | CN202704871U Movable slag conveyor |
| 01/30/2013 | CN202704868U Integrated lifting transportation device for ballastless track construction |
| 01/30/2013 | CN202704588U Stacker-reclaimer two-tail vehicle of electric variable amplitude type bucket wheel |
| 01/24/2013 | US20130022439 Hoisting and lowering device |
| 01/23/2013 | CN202687859U Loop chain electric block balance structure |
| 01/23/2013 | CN202687858U Hoisting equipment of airplane braking component and airplane wheel |
| 01/23/2013 | CN202687857U Portable rotary manual lift |
| 01/23/2013 | CN202687856U Damping type equalizer pulley mechanism for lifting equipment |
| 01/23/2013 | CN202687855U Simple hoist frame |
| 01/23/2013 | CN202687854U Portable hoister |
| 01/23/2013 | CN202687853U High-altitude lifting device |
| 01/23/2013 | CN202687852U Portable portal hanging frame |
| 01/23/2013 | CN202687850U Mounting structure of braking clutch of loop chain electric block |
| 01/23/2013 | CN102887460A Steel wire rope winding device of electric hoist |
| 01/23/2013 | CN102887459A Electric hoist crane |
| 01/23/2013 | CN102887458A Boom pulley device |
| 01/23/2013 | CN102887457A Boom pulley |
| 01/22/2013 | CA2471318C Lift for transporting a load by means of a movable traction means |
| 01/17/2013 | WO2013008234A1 Stringing block for aerial electric conductor |
| 01/16/2013 | EP2546545A2 Device for fixing a tension element, in particular a pull rope |
| 01/16/2013 | CN202671099U Portable equipment for flushing well with piston |
| 01/16/2013 | CN202671098U Movable flat pressing crane |
| 01/16/2013 | CN102874709A Double-pulley-block vertical lifting appliance capable of transversely moving |
| 01/09/2013 | CN202657895U Improved steel wire rope electric hoist position-limiting device |
| 01/09/2013 | CN202657894U Steel wire rope electric hoist for nuclear power plant |
| 01/09/2013 | CN202657893U Portable minor crane |
| 01/09/2013 | CN202657878U Weight traction mechanism |
| 01/03/2013 | US20130001491 Device for Gripping and Installing Wire |
| 01/03/2013 | US20130001490 Apparatus for Retracting, Storing and Inserting an Elongated Element |
| 01/03/2013 | US20130001489 Manual chain block |
| 01/03/2013 | DE102011051438A1 Umlenkeinheit für ein Zugmittel einer Hubvorrichtung sowie Hubvorrichtung mit der Umlenkeinheit Return unit for a traction means of a hoist and lifting with the deflection |
| 01/02/2013 | CN202643212U Electric hoist |
| 01/02/2013 | CN202643211U Loop chain electric hoist chain transmission bracket |
| 01/02/2013 | CN202643210U Aluminum ingot putting equipment |
| 01/02/2013 | CN202643209U Combination type overhauling carrier |
| 01/02/2013 | CN202643208U Hoisting device for electric pole |
| 01/02/2013 | CN102849645A Movable pulley and fixed pulley transferable combined type pulley block |
| 01/02/2013 | CN102849644A On-load tapping switch lifting frame |
| 01/01/2013 | US8342483 Hinged wire installation tool |
| 12/26/2012 | CN202633792U Switching cabinet hoisting in-position bracket |
| 12/26/2012 | CN202625712U Traction lifting tool facilitating heat dissipation |
| 12/26/2012 | CN202625711U Simple and easy lift bracket |
| 12/26/2012 | CN202625710U Opening and closing tool of cover plate of cable well |
| 12/26/2012 | CN202624280U Travelling trolley for pole fields |
| 12/26/2012 | CN102838049A Chain-type hydraulic hoist for lifting |
| 12/26/2012 | CN102838048A Metallurgical loop chain electric gourd |
| 12/20/2012 | US20120319064 Foldable table lift assist apparatus |
| 12/20/2012 | CA2839744A1 Tool carrier |
| 12/19/2012 | EP2534084A1 Lift apparatus and system |
| 12/19/2012 | CN202609861U Hoisting device for replacement of transformer cooling fan |
| 12/19/2012 | CN202609860U Container shifter special for container |
| 12/19/2012 | CN202609859U Fine adjustment structure of movable type lifting frame for mounting sensor forming mold |
| 12/19/2012 | CN202609858U Portable miniature crane |
| 12/19/2012 | CN202609857U Hand-shaking type object lifting machine |
| 12/19/2012 | CN202609826U Motor-driven lifting machine |
| 12/19/2012 | CN202609816U Mobile hanging bracket for preventing sensor forming die from impacting wall surface |
| 12/19/2012 | CN202606473U Cleaning gun efficient lifting device |