| Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007) |
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| 01/16/2013 | CN102874706A Synchronous system for multiple winches |
| 01/16/2013 | CN102874705A System and method for synchronous control of multiple winches |
| 01/16/2013 | CN102874704A Hydraulic system, hoisting mechanism and engineering machinery |
| 01/16/2013 | CN102874703A Winch rope pressing device |
| 01/16/2013 | CN102874702A Automatic correction mechanism of vertical rope entering of steel wire rope in rope arranging mechanism |
| 01/16/2013 | CN102874701A Winch shell stand |
| 01/16/2013 | CN102874700A Squirrel cage type linear stretching mechanism |
| 01/16/2013 | CN102874699A Constant-power automatic speed regulation self-rendering winch |
| 01/16/2013 | CN102344097B Friction type winch steel wire rope no-load loosening and tensioning device |
| 01/16/2013 | CN102070083B Split adjustable lifting device |
| 01/16/2013 | CN101934991B Lifting mechanism and rotary drilling rig |
| 01/16/2013 | CN101734569B Mooring winch and a method for controlling a cable of a mooring winch |
| 01/16/2013 | CN101407720B Improved lifting mechanism of powdered coke scraper |
| 01/10/2013 | WO2013004663A1 Endless cable winch |
| 01/10/2013 | WO2013004588A1 Endless cable winch |
| 01/10/2013 | DE102011106635A1 Seildurchlaufwinde Cable winch |
| 01/10/2013 | CA2839235A1 Endless cable winch |
| 01/10/2013 | CA2839184A1 Endless cable winch |
| 01/09/2013 | EP2542750A1 Device of assistance for a user of a ladder |
| 01/09/2013 | CN202659819U Speed shifting mechanism with lock pin inertia type synchronizer for vertical shaft drill |
| 01/09/2013 | CN202659818U Winch and vertical shaft transmission structure of vertical-shaft type drilling machine |
| 01/09/2013 | CN202657897U Hand-operated winch |
| 01/09/2013 | CN202657895U Improved steel wire rope electric hoist position-limiting device |
| 01/09/2013 | CN202657892U Cable crane main rope river-crossing balance insurance device |
| 01/09/2013 | CN202657891U Hook combination device for causing jack to shift synchronously along with converter transformer |
| 01/09/2013 | CN202657890U Forging lifting device for furnace door of middle and small-sized natural gas heating furnace |
| 01/09/2013 | CN202657889U Variable-amplitude winding drum groove-jumping cutting-off device of crane |
| 01/09/2013 | CN202657888U Remote control winch assembly |
| 01/09/2013 | CN202657887U Multi-slot endless-rope winch and rope reeling mechanism |
| 01/09/2013 | CN202657886U Transmission device with adjustable winch rope pitch |
| 01/09/2013 | CN202657885U Box type pulley support |
| 01/09/2013 | CN202657884U Connecting device for hoist roller and speed reducer |
| 01/09/2013 | CN202657883U Rope friction resistance double-pulley hook device of steel-wire rope type electric block |
| 01/09/2013 | CN202657882U Non-contact type digital indicator of mine winch depths |
| 01/09/2013 | CN202657881U Automatic counting and straightening winch for high-pressure oil pipe used in offshore oil well |
| 01/09/2013 | CN202657880U Lifting hook and grab bucket dual-purpose winch control device of crane |
| 01/09/2013 | CN202657879U Auxiliary lifting machine of fishery monitoring sonar device |
| 01/09/2013 | CN202657878U Weight traction mechanism |
| 01/09/2013 | CN202657875U Novel porcelain insulator displacement device |
| 01/09/2013 | CN102865316A Jaw clutch of filling block type four-sided transmission mechanism |
| 01/09/2013 | CN102864618A Lifting pulley device of swing-out clothes hanger |
| 01/09/2013 | CN102862925A Automatic pulley aligning and rope releasing preventing device for material hauling engine |
| 01/09/2013 | CN102862924A Integrated winding drum of wire rope |
| 01/09/2013 | CN102862884A Control device of alternating current/ direct current/ alternating current frequency conversion lifting machine |
| 01/09/2013 | CN101597014B Gearless driving electric hoist |
| 01/08/2013 | US8348240 Driving device |
| 01/08/2013 | US8348019 Elevator element for driving or reversing an elevator suspension means in an elevator system |
| 01/08/2013 | CA2641652C Winch |
| 01/03/2013 | WO2013000323A1 Hoisting measurement and control apparatus, method and construction machine |
| 01/03/2013 | WO2013000203A1 Method and system for determining malfunction of hydraulic winch mechanism |
| 01/03/2013 | WO2013000202A1 Method and system for controlling hydraulic winch mechanism |
| 01/03/2013 | US20130001489 Manual chain block |
| 01/03/2013 | US20130001488 Modular lift assembly |
| 01/02/2013 | EP2539271A1 Cable-guiding device for a cable winch |
| 01/02/2013 | EP2539270A1 Method for winding and unwinding a synthetic rope on a winch drum |
| 01/02/2013 | EP2539269A1 Cable pull comprising an emergency braking device |
| 01/02/2013 | CN202644228U Multi-group spare type hand-operated device of clothes hanger |
| 01/02/2013 | CN202644221U Multi-group spare type hand-cranking device base seat of laundry rack |
| 01/02/2013 | CN202644220U Standby hand-operated machine base for clothes-horse |
| 01/02/2013 | CN202644219U Standby hand rocker of clothes hanger |
| 01/02/2013 | CN202644216U Clothes hanger hand-rotating device with simpler structure |
| 01/02/2013 | CN202643245U Piler lifting mechanism |
| 01/02/2013 | CN202643207U Automatic dragging device for vehicles |
| 01/02/2013 | CN202643206U External installation device of electric hoist overload limiter |
| 01/02/2013 | CN202643205U Electric block controller for PLC (Programmable Logic Controller) control line |
| 01/02/2013 | CN202643204U Hydraulic control device of dispatching winch |
| 01/02/2013 | CN202643203U Mining remote-control winch |
| 01/02/2013 | CN202643202U Uniform-speed wire arranging mechanism |
| 01/02/2013 | CN202643201U Winding plant and rotary drilling rig provided with the same |
| 01/02/2013 | CN202643200U Steel wire rope twisting stress release mechanism |
| 01/02/2013 | CN202643199U Special nylon rope guider for electric hoist |
| 01/02/2013 | CN202643198U Lubricating oil sealing structure of chain hoist |
| 01/02/2013 | CN202643197U Chain guide device of electric block |
| 01/02/2013 | CN202643196U Pulley yoke structure and engineering machinery thereof |
| 01/02/2013 | CN202643195U Lifting hook and lifting belt retreating and releasing device |
| 01/02/2013 | CN202643194U Bridge crane |
| 01/02/2013 | CN202643150U Space six degrees of freedom large-scale heavy load hoisting cooperation soft cable parallel configuration device |
| 01/02/2013 | CN102858677A Apparatus for the stationary arrangement of floating bodies |
| 01/02/2013 | CN102858676A A drive device |
| 01/02/2013 | CN102858675A Cable pull comprising an emergency braking device |
| 01/02/2013 | CN102849643A Method and system for judging fault of hydraulic hoisting mechanism |
| 01/02/2013 | CN102849642A Method and system for controlling hydraulic hoisting mechanism |
| 01/02/2013 | CN102849641A Rope pressing device and crane |
| 01/02/2013 | CN102849640A Belt and roller connecting structure |
| 01/02/2013 | CN102849639A Cycloidal gear differential device of winching machine |
| 01/02/2013 | CN102849638A Cycloidal gear speed reducer of winch machine |
| 01/02/2013 | CN102849637A Matching structure for cycloidal gear speed reduction device and power source of winching machine |
| 01/02/2013 | CN102849636A Tape shaft driving device for winch |
| 01/02/2013 | CN102849635A Load manual hoisting device |
| 01/02/2013 | CN102848165A Maintenance container for valve |
| 01/02/2013 | CN102182733B Safety control separating device and using method thereof |
| 01/02/2013 | CN102092649B Lifting mechanism for electromagnetic disc crane |
| 01/01/2013 | US8342484 Anchor windlass for boats |
| 12/27/2012 | WO2012112990A3 System and method of adjusting the location and position of the foresail on a sailboat |
| 12/27/2012 | US20120328457 Unlimited Stroke Drive Oil Well Pumping System |
| 12/27/2012 | US20120328408 Method for Controlling the Orientation of a Load Suspended from a Bearing Wire About Said Bearing Wire and a Winch Arrangement |
| 12/27/2012 | US20120328399 Blade handling tool |
| 12/26/2012 | EP2536959A1 Construction of a rotatable shaft |
| 12/26/2012 | CN202625709U Multifunctional limiter of winding engine |
| 12/26/2012 | CN202625708U Hoisting over-unwinding detection device |