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)
11/2012
11/24/2012CA2741106A1 Dynamic reduction-ratio hoisting device
11/22/2012WO2012158900A2 Managing tensile forces in a cable
11/22/2012WO2012158039A2 Winch device for lowering and/or raising loads into and/or out of water, vessel provided therewith and method therefor
11/22/2012WO2012155724A1 Drum with multi-layer winding rope grooves, machining method thereof, and crane comprising drum
11/22/2012WO2012134048A3 Three-dimensional wire flying system
11/22/2012US20120292048 Managing Tensile Forces in a Cable
11/21/2012CN202544833U Hydraulic drilling rig
11/21/2012CN202542770U Tube joint turning over device of pressure steel tube in hole chamber
11/21/2012CN202542769U Lifting limit device of travelling crane lifting hook
11/21/2012CN202542768U Multi-suspension-point two-dimensional transmission automatic rope arrangement combined type crane
11/21/2012CN202542767U Winding drum and crane
11/21/2012CN202542766U Heat dissipation winding drum
11/21/2012CN202542765U Steel wire rope pulley assembly and crane
11/21/2012CN202542764U Reverse rotating and speed changing mechanism for hydraulic winch
11/21/2012CN202542763U Winch
11/21/2012CN202542762U Triangular luffing mechanism
11/21/2012CN202542761U Hydraulic rope winch for deep hole
11/21/2012CN202542760U Well logging winch
11/21/2012CN202542649U Shell-free traction machine
11/21/2012CN102791608A A method for controlling the orientation of a load suspended from a bearing wire about said bearing wire and a winch arrangement
11/21/2012CN102786007A Novel electronic limit device for crane
11/21/2012CN102050400B Passive overspeed protective device used for lifting drum of crane
11/21/2012CN101920918B Crane, winding hydraulic control system thereof and liquid filling integrated valve for system
11/20/2012US8313090 Modular winch for stage use
11/15/2012WO2012152729A1 Capstan comprising means for unblocking the rotation of the head in the unwinding direction
11/15/2012WO2012152728A1 Capstan comprising means for unblocking the rotation of the head in the unwinding direction
11/15/2012US20120286222 Vehicle lift system accessory
11/15/2012DE102012207880A1 Hydraulikantriebsgerät für eine Arbeitsmaschine Hydraulic drive device for a work machine
11/15/2012DE102012207879A1 Hydraulikantriebsgerät für eine Arbeitsmaschine Hydraulic drive device for a work machine
11/14/2012EP2521687A1 Apparatus for handling and storing synthetic fibre ropes or lines
11/14/2012EP2521686A1 Apparatus for handling and storing synthetic fibre ropes or lines
11/14/2012EP2521685A1 Winch apparatus
11/14/2012CN202531117U Driving braking transmitting rotary drum integrated-type oil pumping unit
11/14/2012CN202529773U Electric lifting feeding machine
11/14/2012CN202529772U Built-in driving reel brake mooring winch
11/14/2012CN202529771U Pre-alarm device of rope destruction of steel wire rope
11/14/2012CN202529770U Control circuit of combined switch for mining winch
11/14/2012CN202529769U Rope guide for winding drum
11/14/2012CN202529768U Crane device capable of preventing steel wire rope from skipping
11/14/2012CN202529767U Winch reversing device
11/14/2012CN202529766U Two-speed haulage winch
11/14/2012CN202529765U Soft starting mechanism for JSDB series double-speed multi-purpose winch
11/14/2012CN202529764U Ratchet-and-pawl mechanism for cable picking and laying device
11/14/2012CN202529763U Connection structure of electric capstan
11/14/2012CN202529762U Manual capstan capable of changing transmission ratio and self-locking
11/14/2012CN202529761U Deep-sea installation device for submarine storage tanks
11/14/2012CN102781811A Method for winding and unwinding a synthetic rope on a winch drum
11/14/2012CN102774766A Winch rope removing device
11/14/2012CN102774765A Rope core taking automatic rope ranging winch
11/14/2012CN102774764A Speed reducer for carrying transportation winch for mine
11/14/2012CN102774763A Hydraulic winch control device for workover rig
11/14/2012CN102092643B Small crane
11/13/2012US8308139 Power winch
11/13/2012CA2699347C Cable lifting apparatus
11/08/2012WO2012149701A1 Band shaft driving device for winch
11/08/2012US20120280190 Base frame for a lifting apparatus, especially a cable traction mechanism, comprising connecting possibilities
11/08/2012US20120279801 Apparatus and method for providing climb assistance
11/08/2012US20120279433 Winch System Safety Device Controlled by Towrope Angle
11/07/2012EP2520534A1 Load detection device for lifting devices and electric chain hoists
11/07/2012EP2520531A1 Super-lifting device of crane, control system and control method thereof
11/07/2012CN202518967U Automatic rope pulling device for car spotting hoist
11/07/2012CN202518966U Device for preventing coiling steel wire rope of hoisting machine from being disordered
11/07/2012CN202518965U Three-input hoisting speed reducer
11/07/2012CN202518964U Device for replacing gear oil of motor speed reducer on main winch
11/07/2012CN202518963U Explosion-proof winch for mine
11/07/2012CN102765671A Hoist roller and speed reducer connecting device
11/07/2012CN102765606A Two tripper cars of electric variable-amplitude type wheel-bucket stack-taking machine
11/06/2012US8302751 Driving system for belt axis of winch
11/06/2012US8302740 Integrated support for elevator machine, sheaves and terminations
11/01/2012WO2012146886A1 A winch drum
11/01/2012US20120273739 Rotary device and winch provided with rotary device
10/2012
10/31/2012CN202510598U Electric hoist brake clearance monitoring device
10/31/2012CN202508812U Hoisting mechanism capable of preventing wire rope from wringing
10/31/2012CN202508811U Rotary drilling rig and main hoist control system
10/31/2012CN202508810U Air control winch rope arranger
10/31/2012CN202508809U Lifting hook component for lever block
10/31/2012CN202508808U Planetary wheel type winding device
10/31/2012CN202508807U Small light type lever block
10/31/2012CN202508806U Braking and clutch integrated electric capstan for lifting machine
10/31/2012CN202508805U Spanner assembly of lever hoist
10/31/2012CN202508645U Truck loading machine
10/31/2012CN102756987A Cable machine main rope river-passing balance safety device
10/31/2012CN102756986A Embedded type winch three-circle protection device, detection method thereof and crane
10/31/2012CN102756985A Anti-rope-disorder auxiliary braking mechanism for scraper bucket mucking machine
10/31/2012CN102756984A Digital intelligent rope guiding device
10/31/2012CN102756983A Simple device for connecting winch and depth indicator
10/31/2012CN102756982A Traction machine
10/31/2012CN101993014B Automatic ground punching hoist
10/31/2012CN101864705B Mounting method of track fundamental equipment bracket of tamping coke oven SCP (Stamping, Charging and Pushing) machine
10/31/2012CN101500931B Hoisting device
10/30/2012US8297597 Method for lift compensation
10/26/2012WO2012144900A1 Double drum traction winch
10/26/2012WO2012144669A2 Winch system for offshore anchoring, and method for operating same
10/25/2012US20120267592 Base frame for a lifting apparatus, especially a cable traction mechanism, and method for mounting, dismounting, or modifying the same
10/25/2012US20120266727 Method and Apparatus for Tensioning an Emergency Brake System on a Vehicle
10/25/2012DE102011004614B4 Windenarm für eine Windenanordnung einer Pistenraupe Winch for a wind arrangement of a snowcat
10/24/2012EP2512971A1 Winch and winch crank having lighting
10/24/2012CN202500029U Strap hand-operated device
10/24/2012CN202499678U Caging device for crane height
10/24/2012CN202499677U Heave compensation control system of marine investigation equipment
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