Patents
Sitemap › B66 - Hoisting; Lifting; Hauling › B66D - Capstans; Winches; Tackles, e.g. pulley blocks; Hoists › B66D 1 - Rope, cable, or chain winding mechanisms; Capstans
Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007)
12/2012
12/06/2012US20120305869 Hoist using friction wheel
12/06/2012US20120305731 Fixture hoist and retractable ceiling fixture incorporating the same
12/06/2012CA2836788A1 Systems and methods for limiting winch overrun
12/05/2012EP2529455A1 Damage prevention in subsea cables and similar elements during laying or retrieving
12/05/2012EP2529139A2 Apparatus and method for abandoning a well
12/05/2012EP2528849A1 Light weight winch
12/05/2012CN202580393U Novel water guidance faucet device
12/05/2012CN202579601U Multifunctional cross arm hook rack
12/05/2012CN202578650U Swabbing trolley device of gas well
12/05/2012CN202575840U Suspension descending system
12/05/2012CN202575839U Suspension descent system
12/05/2012CN202575831U Pneumatic mooring winch
12/05/2012CN202575830U Multipoint synchronous lifting device
12/05/2012CN202575829U Shaft pin type overload limit device of electric hoist trolley
12/05/2012CN202575828U Electric block limiting device for ship
12/05/2012CN202575827U Warning device for mine winch and mine winch
12/05/2012CN202575826U Overspeed control system of hoisting mechanism of winch
12/05/2012CN202575825U Anti-collision control equipment applied to intelligent traveling block
12/05/2012CN202575824U Ring-chain electric block controller
12/05/2012CN202575823U Movable variable frequency transmission system for mine building winch
12/05/2012CN202575822U Engineering machinery and hoisting hydraulic control system thereof
12/05/2012CN202575821U Air pressure control system device of main rotary drum of workover rig
12/05/2012CN202575820U Electric hoist button control box capable of synchronously displaying on-off state
12/05/2012CN202575819U Automatic rope arrangement winch provided with reciprocating lever
12/05/2012CN202575818U Rope guide
12/05/2012CN202575817U Winch rope stabilizing device
12/05/2012CN202575816U Winding device for hanging roof
12/05/2012CN202575815U Steel wire rope guide device and rotary drilling rig provided with same
12/05/2012CN202575814U Winding preventing rope take-up device
12/05/2012CN202575813U Master rotor lubricating system device for workover rig
12/05/2012CN202575812U Gear ring type hoist
12/05/2012CN202575811U Well repair machine main rotary drum water circulating system device
12/05/2012CN202575810U Winch rope-blocking device
12/05/2012CN202575809U Lifting mechanism with integrated support
12/05/2012CN202575808U Winch for geological drilling engineering field
12/05/2012CN202575807U Clutch device for winch
12/05/2012CN202575806U Welding reduction gearbox for marine electric hoist
12/05/2012CN202575805U Capstan-type draft gear matched with four-wheel tractor
12/05/2012CN202575804U Double-speed electric hoist low-speed lifting motor transmission device
12/05/2012CN202575803U Electrically-driven logging truck
12/05/2012CN202575802U Hydraulic winch
12/05/2012CN202575801U Hydraulic winch
12/05/2012CN202575800U Double-motor power-input hoisting mechanism
12/05/2012CN202575799U Pneumatic umbilical cord winch
12/05/2012CN202575798U Traction device for sector section replacement manipulator of continuous casting machine with bending device
12/05/2012CN202575797U Manual small winch
12/05/2012CN202575796U Deep-sea winch
12/05/2012CN202575724U Traction traveling mechanism for climbing and beam erecting crane
12/05/2012CN102811939A Load determination device for electric chain block and load determination method
12/05/2012CN102811938A Exoskeleton load handling system and method of use
12/05/2012CN102808572A Winding and sequencing mechanism for lifting rope of blind window
12/05/2012CN102807172A Brake device and system for hydraulic winch
12/05/2012CN102807170A Crane and synchronous control device and method of double winches
12/05/2012CN102807169A Structure of wire rope reel
12/05/2012CN102030290B Crystallizer lifting device
12/05/2012CN101804948B Double-drum synchronous hoister
12/05/2012CN101595055B Pulling device and rope take-up mechanism for pulling device
12/04/2012US8322692 Device for winching
12/04/2012US8322691 Winch for pulling cables, in particular synthetic cables used offshore
12/04/2012CA2656877C Hoist device with sling attachment detection
11/2012
11/29/2012WO2012161584A1 System, device and method for tracking position and orientation of vehicle, loading device and cargo in loading device operations
11/29/2012US20120298938 Winch assembly
11/29/2012US20120298937 Multidimensional positioning system and method
11/29/2012CA2836697A1 System, device and method for tracking position and orientation of vehicle, loading device and cargo in loading device operations
11/28/2012EP2526251A2 Coiled tubing compensation system
11/28/2012EP2526042A1 A method for controlling the orientation of a load suspended from a bearing wire about said bearing wire and a winch arrangement
11/28/2012CN202558537U Wind load resisting device for hoisting storage tank in electric block hoist inversed lifting method
11/28/2012CN202558536U Safe hoisting mechanism for crane
11/28/2012CN202558535U Steel wire rope bounce resisting device of crane
11/28/2012CN202558534U Protection device for motor hoist lifting sudden stop
11/28/2012CN202558533U Spacer flange safety brake device of hoisting mechanism of crane
11/28/2012CN202558532U Control module of electric hoist control cabinet
11/28/2012CN202558531U Electrical control device for underground winch
11/28/2012CN202558530U Lifting machine for cargoes
11/28/2012CN202558529U Electric hoist rope guide
11/28/2012CN202558528U Rope pressing device of elastic swinging arm hoister
11/28/2012CN202558527U Windlass
11/28/2012CN202558526U Double-head hydraulic device used for hoisting machine
11/28/2012CN202558525U Endless-rope winch base
11/28/2012CN202558524U Winch depth indicating device used in mine
11/28/2012CN202558523U Chain block with marks
11/28/2012CN202558522U Seal electrical appliance box of electric capstan
11/28/2012CN202558521U Oiltight planetary gear speed reducing hoister
11/28/2012CN202558520U Speed reducer for ship lift
11/28/2012CN202558519U Compact servo hydraulic transmission winch
11/28/2012CN202558518U Mechanical-hydraulic combined winding device
11/28/2012CN202558517U Wheel with brake device
11/28/2012CN202558503U Rope guide device of tower-type crane hoist steel wire ropes
11/28/2012CN202558490U Anti-topping electric hoist with locating device
11/28/2012CN102803120A Base frame for a lifting apparatus, especially a cable traction mechanism, and method for mounting, dismounting, or modifying the same
11/28/2012CN102797792A Rope clamping device and rope tightening device for vehicle connection
11/28/2012CN102797497A Method for lifting gangue in coal mine main shaft
11/28/2012CN102795568A Novel manually-operated flag lifting device
11/28/2012CN102795567A Rupture detection and alarm mechanism for steel wire rope
11/28/2012CN102795566A Winch rope arrangement device
11/28/2012CN102795565A Right angle deflection transfer case
11/28/2012CN102793988A Fishing device for small-aperture deep well
11/28/2012CN101708813B Device for acquiring deflection correcting signal of free wheel of 400-ton overhead travelling crane cart
11/27/2012US8317160 Restraint device for traction sheaves
11/27/2012US8317159 Lift assembly systems and methods
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