Patents
Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007)
10/2012
10/24/2012CN202499676U Automatic balance adjusting system for hanging scaffold in vertical shaft construction
10/24/2012CN202499675U Hoist of metro tunnel flood gate
10/24/2012CN202499674U Double-roller linkage numerical control winch
10/24/2012CN202499673U Pneumatic winch of threading device
10/24/2012CN102745617A Free falling control method of locking device, controller, control system and crane
10/24/2012CN102745616A Steel wire rope lifting component
10/24/2012CN102745615A Rope pressing device and crane provided with same
10/24/2012CN102745614A Multi-layer helix rope winding groove coiling barrel
10/24/2012CN102745205A Mechanical system of endless rope mechanical speed regulating winch system
10/23/2012US8292268 Reduced size and reconfigurable winch
10/18/2012US20120261629 Vertical lift mechanism for use in confined spaces
10/17/2012CN202492323U Double beam bridge crane brake device
10/17/2012CN202492319U Bridge crane grab lifting limit protection device
10/17/2012CN202492318U Mining winch safety system
10/17/2012CN202492317U Remote double-repeated automatic cycle control circuit device
10/17/2012CN202492316U Speed-regulating control device for quenching crane
10/17/2012CN202492315U Stringing winding control system and crane
10/17/2012CN202492314U Traction wire rope supporting roller
10/17/2012CN202492313U Novel double-drum testing winch
10/17/2012CN202492312U Power lifting device
10/17/2012CN202492311U Dispatching winch
10/17/2012CN102734444A Box structure of electric chain hoist
10/17/2012CN102733765A Construction device
10/17/2012CN102730590A Lifting mechanism for crane of nuclear power station
10/17/2012CN102730589A Winding plant as well as hydraulic circuit, rotary drilling rig and engineering machine thereof
10/17/2012CN102730588A Rope guider for crane
10/17/2012CN102730587A Contact type winch depth digital indicator for mine
10/17/2012CN102730586A Hoist roller structure and configuration method thereof and crane comprising hoist roller structure
10/17/2012CN102730568A Speed regulation method and equipment of crane hoisting mechanism and crane comprising equipment
10/17/2012CN102730517A Direct-connection buffering hydraulic rope adjuster
10/17/2012CN102730189A Marine flying lifesaving method and device
10/16/2012US8286946 Modular lift assembly
10/13/2012CA2764254A1 Suspended dumping system
10/11/2012WO2012136350A1 Tensioning device
10/11/2012WO2012135890A1 Storage reel control
10/11/2012US20120256145 Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities
10/10/2012EP2506937A1 Self-retracting lifeline with disconnectable lifeline
10/10/2012CN202481984U Electric block transferring device for lifting scaffolds
10/10/2012CN202481983U Hydraulic traction tool for stringing lifting drilling line
10/10/2012CN202481982U Frequency conversion circuit for controlling anti-collision electric hoist
10/10/2012CN202481981U Auxiliary brake device of winch for scraper loader
10/10/2012CN202481980U Baffle ring of spiral drum
10/10/2012CN202481979U Winch speed reducer for scraper loader
10/10/2012CN202481978U Tire-storing lifting machine
10/10/2012CN202481977U Speed-reducing motor for hoisting overhead and gantry crane
10/10/2012CN202481976U Winch control system
10/10/2012CN202481975U Hand-operated retort boiler cover tray hoister
10/10/2012CN102725221A Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities
10/10/2012CN102725220A Rope hoist
10/10/2012CN102718167A Dual-purpose hoisting controller for hook and grab of crane
10/10/2012CN102718166A Internal wire arrangement mechanism of hoisting elevator
10/10/2012CN102718165A Winding plant and rotary drilling rig with same
10/10/2012CN102718164A Winding drum speed and relative angle measuring device and hoisting mechanism
10/10/2012CN102718163A Lifting mechanism for hoist
10/10/2012CN102718162A Winch hydraulic system safety device and crane
10/10/2012CN102718161A Hydraulic winch
10/10/2012CN102718153A Flexible-cable parallel-configuration equipment for cooperatively large-scale heavy-load hoisting within six degrees of spatial freedom
10/10/2012CN102249164B Mechanical winching machine
10/10/2012CN102145865B Active rope tensioning device for wire rope
10/10/2012CN101880015B Hoisting speed reducer for crane
10/04/2012WO2012134048A2 Three-dimensional wire flying system
10/04/2012WO2012131595A1 Assembly comprising a security apparatus equipping a lifting device, in particular a winch, and system for actuating said apparatus
10/04/2012WO2012129609A1 Actuation and valve mechanism
10/04/2012CA2831797A1 Actuation and valve mechanism
10/03/2012EP2505543A1 Construction device
10/03/2012CN202468914U Combination type pulley with replaceable rope groove
10/03/2012CN202467772U Double-level planet speed reducing oil pumping unit with built-in winding drum
10/03/2012CN202465161U Reel bracket group for hoisting machine
10/03/2012CN202465160U Photoelectric wireless altitude-limiting alarm controller
10/03/2012CN202465159U Power-off device for limit protection of steel wire rope
10/03/2012CN202465158U Winching rope masking device for motorized winch
10/03/2012CN202465157U Protection lock for lifting device
10/03/2012CN202465156U Anti-falling device of hoisting mechanism
10/03/2012CN202465155U Wire rope-reeving control system for crawling cranes
10/03/2012CN202465154U Winding drum guiding mechanism
10/03/2012CN202465153U Winder of automatic clothes hanger
10/03/2012CN202465152U Winch rope length detector, hoisting device and crane
10/03/2012CN202465151U Depth indicator for winch
10/03/2012CN202465150U Remote control integrated pneumatic control system for air winch
10/03/2012CN202465149U Winch vehicle with fast-disassembling handle
10/03/2012CN202465148U Lifter
10/03/2012CN202465147U Double-speed bidirectional automatic brake hand-operated hoist
10/03/2012CN202465118U Minitype remote control lifter
10/03/2012CN202464984U Guide wheel device capable of being rapidly dismounted, mounted and replaced
10/03/2012CN202458195U Overspeed protective device of window cleaning machine
10/03/2012CN102712451A Hoist using friction wheel
10/03/2012CN102705453A Internal-vibration multi-crankshaft small-tooth difference speed reducer
10/03/2012CN102701101A Universal serial bus (USB) data wire box capable of being ascended and descended through remote control
10/03/2012CN102701100A Winch over-unwinding control device of rotary drilling rig
10/03/2012CN102701099A Device and method for diagnosing and processing fault of cylinder vibration caused by barycenter eccentric load
10/03/2012CN102701098A Safe monitoring device of winding engine
10/03/2012CN102701097A Anti-collision control equipment applied to intelligent traveling block
10/03/2012CN102701096A Wire rope guide device of winding engine
10/03/2012CN102701095A Steel wire rope skipping preventive device for winding drum of crane
10/03/2012CN102701094A Steel wire rope twisting stress release mechanism
10/03/2012CN102701093A Mechanically-driven double-gear winch for casing drilling machine
10/02/2012US8280636 Method and system for controlling a well service rig based on load data
10/02/2012US8276884 Recovery bumper with a multiple-pulley, multi-directional winch-system and stabilizing support legs
09/2012
09/27/2012WO2012128637A1 A device for tightening rope
09/27/2012WO2012127137A1 Good-grip winch for handling loads
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