Patents
Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007)
07/2009
07/29/2009CN100519397C Antimagnetic cylinder and manufacturing method
07/28/2009CA2517647C Dual capstan puller and method
07/23/2009WO2009089628A1 Upper hoist limiter
07/23/2009WO2009072992A3 Driving gear for rope unwinding on forestry windlasses
07/23/2009WO2009062164A3 Lift assembly systems and methods
07/22/2009CN201276398Y Winch capstan apparatus for automobile
07/22/2009CN201276397Y Overload limiter for hoisting cable
07/22/2009CN201276396Y Anti-rope drop head sheave apparatus
07/22/2009CN201276395Y Protecting hood of salt raking hoister
07/22/2009CN201276394Y Reduction box of hoister
07/22/2009CN201276393Y Non-return type hoister descending continuous speed regulation brake
07/22/2009CN101489908A Wire-twisting prevention device of lifting reel with four-line wire structure and lifting reel having the same
07/22/2009CN101486435A Four-rope electric hoist overload limiter
07/22/2009CN101486434A Non-return type hoister descending continuous speed regulation brake
07/22/2009CN100516472C 可变气门系统 Variable valve system
07/22/2009CN100515913C Underwater cable retracting mechanism
07/15/2009CN101481071A Portable double-cylinder manual cable stock
07/14/2009US7559534 Integrated air compressor and winch
07/14/2009US7559533 Lift actuator
07/09/2009WO2009086563A1 Improved fairlead
07/09/2009WO2009085861A1 Tension holder for load lifting
07/09/2009US20090173924 Hoist with detachable power and control unit
07/09/2009CA2708275A1 Tension holder for load lifting
07/08/2009CN201268562Y Brake protector for hoisting mechanism of crane
07/08/2009CN101475129A Reel drum non-screw thread type slow release damping device
07/08/2009CN100509607C Method for quickly changing large-size steel wire of traveling crane
07/07/2009US7556241 Power-assisted winch and method
07/07/2009US7556240 Rig drawworks
07/02/2009WO2009079984A1 Tensile-force limiter
07/02/2009US20090166309 Hoisting device with vertical motion compensation function
07/01/2009EP2074049A1 Winch drive assembly
07/01/2009CN201264885Y Novel conical reel drum
07/01/2009CN201264884Y Traction type crane
07/01/2009CN201264883Y Engine type hoist apparatus
06/2009
06/24/2009CN201261698Y Clutch mechanism of electric winch
06/24/2009CN201261697Y Electric capstan
06/24/2009CN100503417C Hoist
06/18/2009DE202009005426U1 Vorrichtung zur Diebstahlsicherung von Winden Anti-theft device of winds
06/17/2009EP2069225A1 Hoisting device
06/17/2009CN201258231Y Novel drum
06/17/2009CN101460387A Lift actuator
06/17/2009CN101456521A Novel manual safety riser
06/17/2009CN100501116C Anticollision system of roller bridge applicable in well workover rig in ocean and control method
06/11/2009WO2009036456A3 Motion compensation system
06/11/2009US20090146119 Method and means for providing an accessory mounting point at the forward end of an all-terrain vehicle
06/10/2009EP2066906A1 Hydraulic assembly for driving and controlling of small hydraulic units, especially of brake cylinders and clutch cylinders of a forestry winch
06/10/2009CN201254442Y Electric gourd position limiter
06/10/2009CN201254441Y Hydraulic drum winch control mechanism
06/10/2009CN201254440Y Hoister operating mechanism for hanging cradle with two stage pinch wheel mechanism
06/10/2009CN201254439Y Hoister operating mechanism for hanging cradle
06/10/2009CN201254438Y Digital intelligent control rope guide
06/10/2009CN201254437Y Earth surface mobile automatic rope exchanging apparatus
06/10/2009CN201254436Y Winch engaging and disengaging gear
06/09/2009US7543799 Method and apparatus for deploying articles in deep waters
06/09/2009US7543798 Portable battery-operated winch with electrical outputs for accessory devices
06/09/2009CA2331145C Winch
06/04/2009US20090140221 Theater Rigging System
06/03/2009EP2065331A2 A method and apparatus for operating a crane and improvements in or relating to electricity generation
06/03/2009EP2064144A1 Hoisting device with entended load range
06/03/2009EP1697250A4 Lift assembly
06/03/2009CN201250075Y Traveling crane protective device
06/03/2009CN201250074Y Power winch double-speed control system
06/03/2009CN201250073Y Anti-deviated limit device for electric hoist steel cable
06/03/2009CN201250072Y Hoisting mechanism for cranes for metallurgy use
06/03/2009CN201250071Y Hoisting mechanism for a coke jar transfer crane
06/03/2009CN101445211A Anti-running linked braking system of logging winch
06/03/2009CN101445210A Winch
06/03/2009CN100494040C A rope winding system for winding and unwinding steel ropes of cranes
06/02/2009CA2487979C Human power amplifier for lifting load including apparatus for preventing slack in lifting cable
05/2009
05/28/2009WO2009067003A1 Ship's winch, ship provided with ship's winch
05/28/2009WO2009066250A1 Electronic control for winch tension
05/28/2009US20090136330 Combined dump truck and spreader apparatus
05/28/2009US20090134373 Winch
05/28/2009US20090134107 Robotic-Movement Payload Lifter and Manipulator
05/27/2009EP2062847A1 Hydraulic winch
05/27/2009CN201245413Y Lift equipment added with braking device
05/27/2009CN201245412Y Brake protector for hoisting mechanism of crane
05/27/2009CN201245411Y Pneumatic rope swinging apparatus of coal mine downhole dispatching winch
05/27/2009CN201245410Y Gimbal joint coupling
05/27/2009CN201245409Y Portable hoister
05/27/2009CN101440697A 9000m sea petroleum platform well drilling module winch capstan
05/27/2009CN101439828A Raising mechanism with reel drum locking apparatus
05/27/2009CN101439825A Crane sling power generation system, crane sling and crane
05/27/2009CN101439721A Dual-purpose carriage for open wagon and box wagon
05/27/2009CN100491229C Speed-changeable winch
05/26/2009CA2358025C Material handling system and method of operating the same
05/22/2009WO2009063091A1 Adjust and lock mechanism
05/22/2009WO2009062232A1 A drum winch
05/22/2009CA2703966A1 A drum winch
05/21/2009US20090127529 Winding, securing and positioning mechanism for a come-along
05/21/2009US20090127528 Load control power transmission
05/21/2009US20090127527 Lift assembly systems and methods
05/21/2009US20090127526 Automatic coiling machine
05/21/2009US20090127525 Electronic Control for Winch Tension
05/21/2009US20090126612 Waterwheel
05/20/2009DE102007062461B3 Liftable and lowerable article's i.e. spare wheel, upper end position securing device for land vehicle, has double-armed lever with arm that is gripped to liner of opening by slot and is held by functional part in marginal position
05/20/2009CN201241636Y Hoisting mechanism of rotary digging drill
05/20/2009CN201240806Y Manual hoister
05/20/2009CN201240799Y Electromechanical hoisting limiting apparatus
05/20/2009CN201240798Y Side pressure type elevating capacity limiter
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