| Patents for B66D 3 - Portable or mobile lifting or hauling appliances (4,059) |
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| 03/04/2003 | US6527405 Releasable handle for a hand powered puller with illumination means |
| 03/04/2003 | US6527253 Lifting device |
| 02/27/2003 | DE20214978U1 Handle for a hand-operated pulling device, e.g. for pulling a car or a boat, has a hollow, cylindrical housing, which can be attached to the extension of fork-shaped actuator, and also has a miniature lamp at the end of handle |
| 02/26/2003 | CN2537694Y Positioning rolling tube shell for electric hoist |
| 02/13/2003 | WO2002032804A9 Pendant-responsive crane control |
| 02/12/2003 | CN1101332C Antique suspended of coffin hoisting method |
| 02/11/2003 | US6517054 Lever hoist with overload preventing device |
| 02/06/2003 | US20030025110 Lifting device and a method for lifting by using the same |
| 01/30/2003 | WO2003008264A1 Pulley block |
| 01/30/2003 | CA2451987A1 Pulley block |
| 01/23/2003 | US20030015694 Fence wire stretcher handle construction |
| 01/22/2003 | EP1277692A1 Air balance device |
| 01/21/2003 | US6508456 Heavy duty cable puller |
| 01/19/2003 | CA2366714A1 Fence wire stretcher handle construction |
| 01/16/2003 | DE10127238C1 Einrichtung zur Erfassung einer Seilbewegung für ein Hebezeug, insbesondere für einen pneumatisch betriebenen Seilbalancer Means for detecting a motion for a rope hoist, especially for a pneumatically driven balancer |
| 01/15/2003 | CN2530934Y Endless chain power-operated hoist |
| 01/07/2003 | CA2158614C Drive unit for a hoist |
| 01/02/2003 | US20030001147 Hoisting apparatus |
| 12/19/2002 | US20020189434 Pneumatic powered drive |
| 12/18/2002 | CN1096415C Lever-type hoist |
| 12/18/2002 | CN1096414C Hand operated chain block |
| 12/18/2002 | CN1096413C Hand operated chain block |
| 12/18/2002 | CN1096412C Hand operated chain block |
| 12/18/2002 | CN1096411C Overload clutch assembly |
| 12/12/2002 | US20020186559 Handle for a hand power puller |
| 12/05/2002 | US20020180400 Portable three-phase AC power supply for chain hoist motor |
| 12/04/2002 | EP1262442A2 Device for detecting a cable movement for a lifting device, in particular for a pneumatically operated load balancer |
| 12/03/2002 | US6488267 Apparatus for lifting or pulling a load |
| 11/28/2002 | US20020175320 Apparatus for ascertaining a cable motion for a hoist, in particular a pneumatically operated cable balancing hoist |
| 11/27/2002 | CN2522405Y Endless chain hand-pulling calabash |
| 11/19/2002 | US6481695 Snatch block hook bolt assembly |
| 11/14/2002 | DE10148408C1 Safety brake for electric chain hoist uses inertia device for release of locking catch into braking position cooperating with braking cog disc for chain wheel |
| 11/12/2002 | US6478286 Riveted structure for a pulley seat |
| 11/12/2002 | US6478171 Vinyl lifting crane and method |
| 11/05/2002 | US6474711 Mechanical grapple for manipulating objects |
| 10/31/2002 | WO2001044099A8 Hoisting apparatus |
| 10/24/2002 | US20020153520 Overload-preventing device for winch |
| 10/24/2002 | US20020153519 Lever hoist with overload preventing device |
| 10/23/2002 | CN2517725Y Electric hoist |
| 10/22/2002 | US6467755 Power driven winch winding tool |
| 10/15/2002 | US6464208 I-beam walk assist device |
| 10/10/2002 | WO2002079069A1 Automatic locking device for a flifting block |
| 10/10/2002 | US20020144970 Pendant controller for overhead lifting systems |
| 10/10/2002 | US20020144969 Crane control system |
| 10/08/2002 | US6460828 Brake, in particular for a drive of a hoist |
| 10/03/2002 | US20020142873 Chain drive arrangement |
| 09/19/2002 | US20020130309 Heavy duty cable puller |
| 09/19/2002 | US20020130308 Heavy duty cable puller having overload indicator |
| 09/18/2002 | CN2511659Y Electric hoist with hang guide |
| 09/17/2002 | US6450482 Lifting device |
| 09/12/2002 | WO2002070389A1 Crane control system |
| 09/12/2002 | US20020125727 Mechanical grapple for grabbin and holding sacks and bags |
| 09/11/2002 | EP1237810A1 Hoisting apparatus |
| 09/11/2002 | CN2510470Y Lever-type hoist |
| 09/05/2002 | US20020121633 Lifting gear |
| 09/04/2002 | EP1236673A2 Device and method for lifting a load variable in function of the lifting stroke |
| 09/04/2002 | EP1235738A2 Hoist |
| 08/28/2002 | CN2507837Y Positioning device for pulley block lifting device |
| 08/27/2002 | US6439078 Overload protection device for a lever |
| 08/22/2002 | WO2002064488A2 Hub for a modular intelligent assist system |
| 08/22/2002 | US20020113448 Mechanical grapple for manipulating objects |
| 08/21/2002 | CN1365337A Hoisting and towing device |
| 08/20/2002 | US6435768 Boat lift apparatus |
| 08/20/2002 | US6435725 Sheave assemblies and pulley blocks |
| 08/15/2002 | US20020111712 Modules for use in an integrated intelligent assist system |
| 08/14/2002 | EP1230466A1 Hoisting mechanism,with compensator installed in a hoisting cable system |
| 08/08/2002 | WO2002060803A2 Fail-safe device for raising/lowering articles |
| 08/07/2002 | CN1088684C Lever hoist |
| 08/06/2002 | US6427982 Hoist apparatus |
| 08/01/2002 | US20020100900 Pulley system with gripping block and tackle for load handling |
| 08/01/2002 | US20020100899 Human power amplifier for lifting load with slack prevention apparatus |
| 07/31/2002 | EP1227056A1 Chain drive with a polygonal chain wheel |
| 07/24/2002 | EP1224145A1 System for controlling movements of a load lifting device |
| 07/24/2002 | CN1088038C Belt hoist |
| 07/18/2002 | WO2002055425A2 Lifting device |
| 07/18/2002 | WO2002032804A3 Pendant-responsive crane control |
| 07/11/2002 | DE10065847A1 Vorrichtung zur Handsteuerung, insbesondere eines Fahr- und/oder Hubantriebs einer Lasthebevorrichtung Device for manual control, in particular a driving and / or lifting drive a load lifting device |
| 07/03/2002 | EP1219562A2 Manually- operated control device, in particular for a travelling- and/or lifting movement of a load lifting device |
| 07/03/2002 | CN2498131Y Explosionproof electric steel cable hoist |
| 06/27/2002 | WO2002049955A1 Lifting device |
| 06/27/2002 | US20020079850 Apparatus for manual control, in particular of a driving gear and/or lifting gear of a load-lifting device |
| 06/27/2002 | CA2365515A1 Apparatus for manual control, in particular of driving gear and/or lifting gear of a load-lifting device |
| 06/20/2002 | US20020074539 Pneumatic motor and pneumatic hoist apparatus installed with the same |
| 06/19/2002 | CN1086359C Lever-type hoist |
| 06/18/2002 | US6406001 Chain lever hoist |
| 06/18/2002 | US6405833 Flexible flat rope sheave assembly with separate shoulder and flange surfaces having varying friction properties |
| 06/18/2002 | CA2069494C Piston and drum drive system |
| 06/13/2002 | DE10061343A1 Hubvorrichtung zum geradlinigen Bewegen eines Handhabungsmittels Lifting device for rectilinearly moving a handling means |
| 06/12/2002 | EP1213257A1 Lifting device for a rectilinear movement of a handling means |
| 06/12/2002 | EP1213256A1 Hoisting and towing device |
| 06/12/2002 | CN1086176C Closed-rope type lifter |
| 06/11/2002 | US6401863 Multi-purpose portable davit anchoring system |
| 06/06/2002 | US20020066891 Lifting apparatus for implementing a rectilinear movement of a handling device |
| 06/06/2002 | US20020066711 Pendant-responsive crane control |
| 06/06/2002 | US20020066244 Load-moment support |
| 06/05/2002 | CA2364523A1 Lifting apparatus for implementing a rectilinear movement of a handling device |
| 05/21/2002 | US6390523 Belt hoist |
| 05/16/2002 | DE10053777A1 Drive element has cog wheels, axle and gear-box, tension roller, tensioning piece, monitor, drive wheel, as chain wheel. |
| 05/14/2002 | US6386516 Sheave block with retractable sheave guards |
| 05/14/2002 | US6386513 Human power amplifier for lifting load including apparatus for preventing slack in lifting cable |