| Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007) |
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| 04/08/2009 | CN100475299C Control system for winches and other machines |
| 04/07/2009 | US7515389 Method and device for safely disconnecting electric drives |
| 04/07/2009 | US7513485 Automatic winder |
| 04/07/2009 | US7513452 Winding, securing and positioning mechanism for a come-along |
| 04/07/2009 | US7513334 Powered rope climbing apparatus |
| 04/07/2009 | CA2339371C Electrically mediated angiogenesis |
| 04/02/2009 | WO2009041887A1 A lifting device |
| 04/02/2009 | WO2009040459A1 Cable lifting apparatus |
| 04/01/2009 | CN201214613Y Novel brake for bridge crane hoister |
| 04/01/2009 | CN201214610Y Hoist arrange rope device |
| 04/01/2009 | CN201214609Y Non-gearing crane |
| 04/01/2009 | CN201214608Y Electric gourd special for hanging cradle |
| 04/01/2009 | CN201214607Y Non-gearing electric gourd |
| 04/01/2009 | CN201213589Y Extension type separation-integration device of double-layer clothes-storage nacelle |
| 04/01/2009 | CN101398017A Hydraulic drive system with energy recuperation |
| 04/01/2009 | CN100474723C Auto reeling type reeler |
| 03/31/2009 | US7510169 Aircraft 400 HZ cable hoist |
| 03/28/2009 | CA2639750A1 Hydraulic drive system |
| 03/26/2009 | WO2009038468A1 Method for lift compensation |
| 03/26/2009 | US20090078922 Fiber cable made of high-strength synthetic fibers for a helicopter rescue winch |
| 03/26/2009 | US20090078431 Systems and Methods for Providing Access to Wireline Communication Equipment |
| 03/25/2009 | EP2037857A2 Hoist device with sling attachment division |
| 03/25/2009 | CN201212362Y Seven-kilometer triaxial DC electric drilling winch |
| 03/25/2009 | CN201212113Y Height adjuster for clothes-horse |
| 03/25/2009 | CN201212009Y Main rolling lifting mechanism control panel for overhead traveling crane |
| 03/25/2009 | CN201212008Y Hand pulling block with rapid deploying and retracting main chain |
| 03/25/2009 | CN101395084A Load control power transmission |
| 03/25/2009 | CN101392517A Fixation winding type hoist governor |
| 03/20/2009 | CA2604863A1 Safety device |
| 03/19/2009 | WO2009036456A2 Motion compensation system |
| 03/19/2009 | DE202008006018U1 Motorgerätevorsatz Motorized equipment intent |
| 03/18/2009 | EP2035697A1 Wind system for converting energy thboqgi a vertical-axis turbine actuated by means of kites and process for producing electric energy through soch system |
| 03/18/2009 | CN201209099Y Lifting position limiter for fixed pulley |
| 03/18/2009 | CN201209098Y Ground well testing winch |
| 03/18/2009 | CN201209097Y Wire line guide device for hoister |
| 03/18/2009 | CN201209096Y Large tonnage electric hoist |
| 03/17/2009 | US7503549 Hitch lift device |
| 03/17/2009 | US7503548 Winch device |
| 03/13/2009 | CA2639423A1 Winch attachment |
| 03/12/2009 | WO2009032893A1 Method and system for governing block speed |
| 03/11/2009 | CN201206572Y Bidirectional confluence control system for reciprocation of main hoist of rotary drill rig |
| 03/11/2009 | CN201206571Y Complex control system for main hoist and power head of rotary drill rig |
| 03/11/2009 | CN201206443Y Thread losting valve for preventing drill colliding crown block |
| 03/11/2009 | CN201206342Y Rapid integration communication device |
| 03/11/2009 | CN201206092Y Rope-arranging device for mooring winch |
| 03/11/2009 | CN201206091Y Electric gourd line guide |
| 03/11/2009 | CN101381060A Winch and brake device thereof |
| 03/11/2009 | CN101381059A Winch |
| 03/11/2009 | CN100468023C Hydraulic power unit and method for monitoring torque in the hydraulic power unit |
| 03/10/2009 | US7500652 Hoist for elevator |
| 03/10/2009 | US7500651 Portable winch |
| 03/10/2009 | US7500650 Safety circuit for lift doors |
| 03/05/2009 | WO2009028932A1 Axial displacement device, line deployment system, and a method for deploying a line |
| 03/05/2009 | WO2009028927A1 Traction winch |
| 03/05/2009 | WO2009027580A1 Method for controlling a crane |
| 03/05/2009 | US20090057630 Method and System for Governing Block Speed |
| 03/05/2009 | DE202008015966U1 Befestigungsvorrichtung zur Befestigung bzw. Sicherung von Tragmitteln Fastening device for fastening or securing of holding means |
| 03/05/2009 | CA2695560A1 Method for controlling a crane |
| 03/04/2009 | EP2029423A1 Heave motion compensation |
| 03/04/2009 | CN201203412Y Gradient sensor |
| 03/04/2009 | CN201202036Y Electric control lifting clothes-airing stand |
| 03/04/2009 | CN201201881Y Electric hoist |
| 03/04/2009 | CN201201879Y Double brake electric hoist |
| 03/04/2009 | CN201201878Y Elevating overrun sensor regulating supporter |
| 03/04/2009 | CN201201877Y Wired monitoring multi-protective controller of electric hoist |
| 03/04/2009 | CN201201876Y Wireless monitoring protective controller of electric hoist |
| 03/04/2009 | CN201201875Y Constant tension device of hydraulic winch |
| 03/04/2009 | CN201201874Y Integral winch barrel |
| 03/04/2009 | CN201201873Y Novel drum lifting mechanism |
| 03/04/2009 | CN201201872Y Vehicle-mounted manual crane |
| 03/04/2009 | CN101376486A Crane hook falling velocity adjustment apparatus |
| 03/03/2009 | US7497303 Method for setting the parameters of motor control systems of hoisting equipment |
| 03/03/2009 | CA2518257C Hoist apparatus rope sensing device |
| 02/25/2009 | EP2028153A1 Winch |
| 02/25/2009 | EP1419100B1 Motor-driven winch |
| 02/25/2009 | CN201198741Y Integrative power winch for oil rig |
| 02/25/2009 | CN201198443Y Permanent magnetism synchronous gearless traction machine |
| 02/25/2009 | CN101372285A Intellectualized tridimensional storage device |
| 02/24/2009 | US7494110 Arrangement for lifting and lowering objects |
| 02/24/2009 | US7494109 Winch for a segmented wire and method for operating said winch |
| 02/19/2009 | US20090045382 Water well serving system |
| 02/19/2009 | US20090045381 Modular lift assembly |
| 02/18/2009 | CN201195674Y Mechanical-synchronization rope guide |
| 02/18/2009 | CN201195673Y Motor and gear box connecting mechanism of hoisting mechanism |
| 02/18/2009 | CN201195669Y Concrete hanging machine for portable belt for 220V power source |
| 02/18/2009 | CN101367483A Overload limiter for hoisting cable |
| 02/18/2009 | CN101367482A Mobile crane |
| 02/12/2009 | WO2008040349A8 Hoisting device |
| 02/12/2009 | DE10005075B4 Anordnung von mehreren elektrisch angetriebenen Winden Arrangement of a plurality of electrically driven winches |
| 02/11/2009 | CN201193196Y Shunting hoist controller |
| 02/11/2009 | CN201193195Y Steel rope hoisting mechanism of bucket type grabbing and digging crane |
| 02/11/2009 | CN201193194Y Double lifting mechanism of container crane |
| 02/11/2009 | CN201193193Y Winch for petroleum well servicing rig |
| 02/11/2009 | CN201193192Y Bucket type grabbing and digging crane interactive mechanism |
| 02/11/2009 | CN101365643A Pulley used in elevator system |
| 02/11/2009 | CN101364752A Shell cover of winding motor |
| 02/11/2009 | CN101362581A Winch |
| 02/11/2009 | CN101362580A Single-phase electric gourd with lower bound range stop |
| 02/10/2009 | US7487954 Load control power transmission |
| 02/10/2009 | US7487953 Hoist assembly for a motor vehicle spare tire |