| Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007) |
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| 03/20/2013 | CN202808243U Steam meter power takeoff device for drilling winch |
| 03/20/2013 | CN202808242U Hoisting mechanism with standby power |
| 03/20/2013 | CN202808241U Three-shaft mechanical petroleum drilling drawwork |
| 03/20/2013 | CN202808240U Gear locator |
| 03/20/2013 | CN202808239U Small-scale hoist reduction box |
| 03/20/2013 | CN202808238U 5000m alternating current variable frequency petroleum drilling winch |
| 03/20/2013 | CN202808237U 7000m two-gear alternating current variable frequency petroleum drilling winch |
| 03/20/2013 | CN202808236U Hoisting system of hoisting machine |
| 03/20/2013 | CN202808235U Three-shaft petroleum drilling drawwork |
| 03/20/2013 | CN102979775A Engineering machinery and hydraulic control operation system thereof |
| 03/20/2013 | CN102976224A Automobile double-capstan system |
| 03/20/2013 | CN102976223A Automobile rescue self-help device |
| 03/20/2013 | CN102976222A Device, method and system for controlling input load power of engineering machinery and hydraulic system |
| 03/20/2013 | CN102976221A Winch guiding device |
| 03/20/2013 | CN102381652B Control device and method for winching mechanism and winching mechanism test platform |
| 03/20/2013 | CN102259806B Winding mechanism distributed along curved surface |
| 03/20/2013 | CN102001597B 重型钢丝绳卷筒 Heavy rope reel |
| 03/20/2013 | CN101659380B Double-rope traction endless-rope winch |
| 03/20/2013 | CN101466591B Heaving movement compensation |
| 03/14/2013 | WO2012158039A3 Winch device for lowering and/or raising loads into and/or out of water, vessel provided therewith and method therefor |
| 03/14/2013 | US20130064605 Marine ropeway |
| 03/14/2013 | DE102011113210A1 Seilwindenvorrichtung Winch device |
| 03/14/2013 | DE102011113208A1 Seilwindenvorrichtung Winch device |
| 03/14/2013 | CA2846856A1 Petroleum well intervention winch system |
| 03/13/2013 | EP2567930A1 Rope winch |
| 03/13/2013 | EP2567929A1 Rope winch |
| 03/13/2013 | CN202790337U Gear reducer and electric hoist mechanism using the same |
| 03/13/2013 | CN202786840U Hand rocking rod |
| 03/13/2013 | CN202785443U Rope tensioning winch for rangeland rails |
| 03/13/2013 | CN202785442U Novel winch machine for forestry |
| 03/13/2013 | CN202785441U Electric flag-raising executive device |
| 03/13/2013 | CN202785440U Emergency lowering module for winch |
| 03/13/2013 | CN202785439U Buffering overspeed brake gear for window cleaning machine |
| 03/13/2013 | CN202785438U Safety braking device used under condition of rope breaking during large overhead door lifting |
| 03/13/2013 | CN202785437U Detection and alarm mechanism for fracture of steel wire ropes |
| 03/13/2013 | CN202785436U Press rod type inclined well rope releasing protection device |
| 03/13/2013 | CN202785435U Wearable heavy punch |
| 03/13/2013 | CN202785434U Winch control device in open type hydraulic system for crane |
| 03/13/2013 | CN202785433U Rope pressing device of lifting mechanism |
| 03/13/2013 | CN202785432U Winching differential-motion rope pressing system |
| 03/13/2013 | CN202785431U Rope pressing device for winch and winch |
| 03/13/2013 | CN202785430U Steel wire rope head fastening device for winding drum and lifting device with the same |
| 03/13/2013 | CN202785429U Involute welded winding drum |
| 03/13/2013 | CN202785428U Winding drum used for dynamic compactor |
| 03/13/2013 | CN202785427U Crane wire rope reel device |
| 03/13/2013 | CN202785426U Endless rope winch steel wire rope rope-supporting wheel device |
| 03/13/2013 | CN202785425U Coal mine movable type endless rope winch rope-supporting wheel device |
| 03/13/2013 | CN202785424U Double-drum hoisting synchronizing mechanism of engineering driller |
| 03/13/2013 | CN202785423U Novel hoisting speed reducer |
| 03/13/2013 | CN202785422U Mining horizontal planetary gear reducer |
| 03/13/2013 | CN202785421U Winch of water well drilling rig |
| 03/13/2013 | CN202785420U Device for changing power transferring direction of double-speed haulage winch |
| 03/13/2013 | CN202785419U Jackstay expansion brake device of winding machine |
| 03/13/2013 | CN202785418U Integrated steel wire rope reel |
| 03/13/2013 | CN202785417U Electric transmission planetary gear mechanism-hidden-in-drum type winch |
| 03/13/2013 | CN202785416U Single-shaft direct-drive electric winch |
| 03/13/2013 | CN202785380U Small crane |
| 03/13/2013 | CN202785332U Deflectable fixed pulley set structure |
| 03/13/2013 | CN202785327U Ultrahigh lift crane trolley |
| 03/13/2013 | CN202785323U Double-beam electric block |
| 03/13/2013 | CN102963834A Stroke limiting valve for hydraulic lifting equipment |
| 03/13/2013 | CN102963833A Movable type lifting chain limiting device |
| 03/13/2013 | CN102963832A Steel wire rope winding system for four-point lifting and three-point balancing anti-swing hoisting mechanism |
| 03/13/2013 | CN102963831A Device for taking and placing gingers in ginger well |
| 03/13/2013 | CN102963830A Hydraulic lifting equipment |
| 03/13/2013 | CN102126684B Hydraulic capstan |
| 03/13/2013 | CN101993013B Hydraulic system for sideboom |
| 03/07/2013 | WO2013029990A1 Optical system for detecting the state of winding of a cable on a winch |
| 03/07/2013 | WO2013029204A1 Dc trailing cable system for tethered mining vehicles |
| 03/07/2013 | WO2012144669A3 Winch system for offshore anchoring, and method for operating same |
| 03/07/2013 | US20130056695 Rope ascender device and method for use thereof |
| 03/07/2013 | US20130056694 Gear reduction assembly and winch including gear reduction assembly |
| 03/06/2013 | EP2565144A1 Winch |
| 03/06/2013 | EP2565113A2 Handle crank for a watercraft |
| 03/06/2013 | EP2563709A1 Method and system for balancing forces or torques in a point hoist or flybar |
| 03/06/2013 | EP2563708A2 A drive device |
| 03/06/2013 | CN202768665U Hoist roller and connecting mechanism of speed reduction machine |
| 03/06/2013 | CN202766872U Handle device of hanger |
| 03/06/2013 | CN202766186U Steel-wire rope type electric block with two limiting stoppers |
| 03/06/2013 | CN202766185U Electric block with limit protective device |
| 03/06/2013 | CN202766184U Rope arrangement finish alarm device for winch |
| 03/06/2013 | CN202766183U Long rope overhang winch depth control device |
| 03/06/2013 | CN202766182U Electric hydraulic control rope blocking device |
| 03/06/2013 | CN202766181U Wire guiding device for electric hoist |
| 03/06/2013 | CN202766180U Connection structure of belt and drum |
| 03/06/2013 | CN202766179U Open type movable ground roll |
| 03/06/2013 | CN202766178U Reel disc type light load suspending rod driving machine |
| 03/06/2013 | CN202766177U Symmetrical mine carrying and transporting winch |
| 03/06/2013 | CN202766176U Hoisting mechanism and metallurgic crane using the same |
| 03/06/2013 | CN202766175U Connection structure of mine hoisting winch motor and reducer |
| 03/06/2013 | CN202766174U Single-sided mine carrying and transporting winch |
| 03/06/2013 | CN202766173U Winch brake device |
| 03/06/2013 | CN202766167U Novel large-tonnage duplex amplitude changing mechanism sued for pile winding type crane |
| 03/06/2013 | CN202766147U Novel large-tonnage duplex hoisting mechanism used for pile winding type crane |
| 03/06/2013 | CN202765118U Small-sized multifunctional wheel-type skidding tractor |
| 03/06/2013 | CN102951569A Automatic rope arrangement control device for roller |
| 03/06/2013 | CN102951568A Hoisting mechanism for crane roller |
| 03/06/2013 | CN102951567A Tail rope rotator of lifting system |
| 03/06/2013 | CN102951566A Ultrahigh-speed intelligent winch |
| 03/06/2013 | CN102951565A Accurately-locating hoisting mechanism for crane roller |