Patents
Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007)
02/2012
02/08/2012CN202138971U 一种防二次起吊负载下落的强夯机卷扬液压系统 An anti-secondary lifting winch hydraulic system load compaction machine whereabouts
02/08/2012CN202138961U 电动葫芦与其电气控制系统的分体式结构 Split structure hoist its electrical control system
02/08/2012CN102346023A Measurement and control device and method for winding stroke, as well as engineering machinery
02/08/2012CN102344099A Well logging winch and braking device thereof
02/08/2012CN102344097A Friction type winch steel wire rope no-load loosening and tensioning device
02/08/2012CN102344096A Rope guide for grab bucket
02/08/2012CN102344095A Double-speed reducer winch
02/08/2012CN101786580B 内装永磁电机和行星齿轮集成系统的直驱绞车装置 Interior permanent magnet motors and planetary gear integrated direct-drive winch system device
02/08/2012CN101659379B 一种吊钩偏摆控制方法、系统及装置 One kind of hook yaw control method, system and apparatus
02/02/2012US20120025157 Lift assembly, system, and method
02/02/2012US20120025156 Hoisting device
02/01/2012EP2125598B1 Winch drum assembly and method for spooling a line
02/01/2012CN202131047U 锅炉煤斗提升机刹车改造装置 Boiler coal bucket hoist brake reconstruction device
02/01/2012CN202131043U 超越制动器 Beyond brake
02/01/2012CN202131042U 一种新型重锤极限环装置 A new weight limit ring device
02/01/2012CN202131041U 一种高低速卷绳机控制器 A high-volume low-rope machine controller
02/01/2012CN202131040U 防挤绳电动葫芦 Anti-squeeze rope hoist
02/01/2012CN202131039U 自动收放尾绳手动绞磨 Auto Tail manually retractable winch rope
02/01/2012CN202131038U 一种电动卷扬滚筒 An electric winch drum
02/01/2012CN202131037U Rapid releasing interflow fuel-return regeneration system of main winch of rotary drilling rig
02/01/2012CN102341339A Drive assembly and apparatus for hoist
02/01/2012CN102341338A Wire rope life management device and method
02/01/2012CN102336377A Single-bar follow-up storage type bidirectional speed/length measuring device for steel ropes for rollers
02/01/2012CN102336376A Cable taking-up/paying-off control system of hydrographic winch
02/01/2012CN102336375A Rope guider and electric hoist using same
02/01/2012CN102336374A Oscillating type steel rope towing device
02/01/2012CN102336373A Simple anti-twist device for steel wire rope of crane
02/01/2012CN102336372A Hydraulic control system of crane and winch device of crane
02/01/2012CN101665220B 起重机变频调速控制系统 Crane Frequency Control System
01/2012
01/26/2012WO2012012556A2 Connector link method and apparatus
01/26/2012WO2011103568A3 Towrope winch dead start
01/26/2012CA2806478A1 Connector link method and apparatus
01/25/2012CN202124656U Aluminum aging oven with novel traction power device
01/25/2012CN202124445U Multifunctional electric fishing pump
01/25/2012CN202124444U Hoisting mechanism in planetary drive
01/25/2012CN202124443U Hydraulic winch
01/25/2012CN202124442U Novel quick heavy-load shunting winch
01/25/2012CN102330882A Automatic lubricating device of crane pulley
01/25/2012CN102328886A Winch reducer
01/25/2012CN102328885A Two-speed planetary speed reducer device
01/25/2012CN102328868A Roller device for hoisting winch
01/25/2012CN101607681B Hoisting traction mechanism of arm line-like cantilever crane
01/25/2012CN101407300B Main spindle apparatus of separable double-cylinder single rope winding mine winder
01/19/2012WO2012007112A1 Winch
01/19/2012WO2011105790A3 Hoist using friction wheel
01/19/2012US20120014775 Method for hoisting and lowering device in rotor head of wind turbine generator
01/19/2012DE102010026968A1 Winde Winch
01/18/2012CN202118442U Hauling machine
01/18/2012CN202116258U Traction equipment for electric pole transportation
01/18/2012CN202116222U Safety braking device used for JSDB series double-speed multipurpose winch
01/18/2012CN202116220U Hoisting device with connection probability, in particular steel rope hoist
01/18/2012CN202116217U Hoisting capacity limiter for chain hoist
01/18/2012CN202116216U Half-shaft main roller
01/18/2012CN202116215U Hoisting device
01/18/2012CN202116214U Hydraulic braking variable-speed endless rope winch with double rollers
01/18/2012CN202116213U Loop chain electric hoist using voltage type vector control frequency converter
01/18/2012CN202116212U Electric hoisting device
01/18/2012CN202116165U Dynamic monitoring display device of endless rope winch
01/18/2012CN102320533A Dual-loop controlled over winding warning and limiting device
01/18/2012CN102320532A Control method for preventing hook from slipping when electric hoist stops
01/18/2012CN102320531A High-positioning-accuracy lifting mechanism for crane
01/18/2012CN102320530A Floating type steel wire rope traction device
01/18/2012CN102320529A Hoisting mechanism for automatic arranging rope
01/18/2012CN102320528A Hoisting mechanism of double-speed accelerated lowering device for crane
01/17/2012US8096528 Chain sprocket with increased load capacity
01/16/2012DE202011051709U1 Fahrzeug-Leichtkran mit zweimotoriger Winde Vehicle light crane with twin-engined winch
01/14/2012CA2746210A1 Device for preventing overdrawing of winch hook
01/11/2012CN202107495U End part lifting device for austenite furnace
01/11/2012CN202107472U Floating apparatus used for JD-2.5 car hauler
01/11/2012CN202107471U Limit device for electric block
01/11/2012CN202107470U Downhole current direct display type operation button for coal mine
01/11/2012CN202107469U Normal-close clutch electrically-driven workover rig control device
01/11/2012CN202107468U Multi-layer synchronous automatic wire arranging device for steel wire rope of windlass
01/11/2012CN202107467U Depth indicator for double-speed multipurpose winch
01/11/2012CN202107466U Hydraulic winch control device for workover rig
01/11/2012CN202107465U Hoisting mechanism with double-speed quickened-lowering device for crane
01/11/2012CN202107463U Medium hoister
01/11/2012CN202107458U Pulley block stringing and hoisting device for crawler crane
01/11/2012CN102311059A Hoisting system, and control method and control system of hydraulic motor thereof
01/11/2012CN102311053A Hoisting crane and offshore vessel
01/11/2012CN101537987B Flat land fast dragging method and device for ocean platform
01/05/2012WO2012000005A1 Method and device for raising and lowering and for swiveling an object
01/04/2012CN202099025U Maintaining trolley for vacuum chamber
01/04/2012CN202099016U Device for boarding and alighting a movable radar electric station
01/04/2012CN202099005U Scheduling transport winch intrinsic safety type remote control device
01/04/2012CN202099004U Driving winding drum with planet mechanism
01/04/2012CN202099003U Stepless speed-adjusting winch used for mine
01/04/2012CN202099002U Novel composite collector plate for electric scrapers
01/04/2012CN202099001U Rope winding machine with function of converting high speed and low speed
01/04/2012CN202099000U Internal expansion-type friction clutch
01/04/2012CN202098999U Energy-saving electric hoist speed reducer
01/04/2012CN202098998U Metallurgy quenching crane
01/04/2012CN202098997U Lifting device for shaking bag of fluidized bed
01/04/2012CN202098996U Vertically lifting crane
01/04/2012CN202097068U Lifting device system for floating type mounting platform of fountain waterscape underwater equipment
01/04/2012CN102303826A Lifting type silo comprehensive monitoring mechanism
01/04/2012CN102303825A Over-speed control switch for low-speed rotation device
01/04/2012CN102303824A Ward-off rope device and engineering machinery with same
01/04/2012CN102303823A Medium hoisting machine
01/04/2012CN101734566B Crane
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