| Patents for B66D 5 - Braking or detent devices characterised by their application to lifting or hoisting gear, e.g. for controlling the lowering of loads (3,200) |
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| 02/08/2012 | CN101786580B 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 |
| 02/07/2012 | US8109395 Gantry positioning system |
| 02/01/2012 | CN202131047U 锅炉煤斗提升机刹车改造装置 Boiler coal bucket hoist brake reconstruction device |
| 01/25/2012 | CN102328887A Control device for brake of elevator |
| 01/25/2012 | CN101798036B Electromagnetic brake, friction piece thereof and friction piece manufacture method |
| 01/18/2012 | EP2407413A1 Pulley with unlockable blocker |
| 01/18/2012 | CN202116227U Luffing drum stop device |
| 01/18/2012 | CN202116226U Ratchet wheel and pawl non-return device of lifting mechanism of crane |
| 01/18/2012 | CN202116225U Cage stabilizing and locking device for cage of vertical shaft |
| 01/18/2012 | CN202116224U Brake hydraulic system of hoister |
| 01/18/2012 | CN202116223U Elevator braking device |
| 01/18/2012 | CN202116222U Safety braking device used for JSDB series double-speed multipurpose winch |
| 01/18/2012 | CN202116221U Floating type disc-shaped brake |
| 01/14/2012 | CA2746210A1 Device for preventing overdrawing of winch hook |
| 01/11/2012 | EP2403796A2 Drive assembly and apparatus for hoist |
| 01/11/2012 | CN202107477U Diamond magnetic brake with exciting device for elevator traction machine |
| 01/11/2012 | CN202107476U Disc type brake used in a traction machine |
| 01/11/2012 | CN102311065A Electromagnetic disc brake with antifriction device |
| 01/11/2012 | CN102311064A Novel buffering brake mechanism for winch |
| 01/11/2012 | CN102311063A Dry-type braking device for lifting hoist speed reducer |
| 01/11/2012 | CN102311062A Mechanism of crane wheel type brake |
| 01/04/2012 | CN202099025U Maintaining trolley for vacuum chamber |
| 01/04/2012 | CN202099005U Scheduling transport winch intrinsic safety type remote control device |
| 01/04/2012 | CN202098998U Metallurgy quenching crane |
| 01/04/2012 | CN1826279B Rope brake |
| 01/04/2012 | CN102304644A Nonmagnetic zinc alloy elevator braking loose brake bar and manufacturing method thereof |
| 01/04/2012 | CN102303827A Post-positioned disk brake for mine hoister |
| 01/04/2012 | CN102303800A Mine hoist disc brake detecting device and detecting method thereof |
| 12/28/2011 | EP2066578B1 Elevator brake with composite brake hub |
| 12/28/2011 | CN202089721U 提升机的制动液压系统 Hoist brake hydraulic system |
| 12/28/2011 | CN202089720U 一种手动带式制动器 A manual band brake |
| 12/28/2011 | CN102295242A 电梯制动器静音运行控制电路 Quiet operation elevator brake control circuit |
| 12/28/2011 | CN102295241A 起重卷扬减速机湿式制动装置 Crane hoist gear wet brakes |
| 12/28/2011 | CN102295240A 电动葫芦传动系统制动装置 Hoist brake transmission |
| 12/21/2011 | EP2197774B1 Elevator brake with magneto-rheological fluid |
| 12/21/2011 | CN202080849U 修井机滚筒刹车调整预警装置 Workover drum brake adjustment warning device |
| 12/21/2011 | CN202080848U 电动机制动器中闸瓦和闸座的连接结构 Motor brake and brake shoe connecting structure seat |
| 12/15/2011 | WO2011153917A1 Plate wheel hub brake |
| 12/15/2011 | US20110303886 Drive assembly and apparatus for hoist |
| 12/15/2011 | DE102009057152A1 Electromotor cable winch for accelerating rolling or slipping sports equipment, has slip clutch slipping during snagging mobile motorized cable, where winch is controlled via software and potentiometer |
| 12/14/2011 | CN102275845A 带缓冲无接触棘轮逆止器 No contact with the buffer backstop ratchet |
| 12/14/2011 | CN102275844A 双制动式环链电动葫芦 Dual brake type chain hoist |
| 12/14/2011 | CN102275843A 使用电压型矢量控制变频器的环链电动葫芦 Using the voltage vector control inverter chain hoist |
| 12/14/2011 | CN101668693B 带有复合式制动器毂的升降机制动器 Lift brakes with composite brake hub |
| 12/07/2011 | CN102272030A 设置有防止电梯轿厢运动的锁定设备的电梯和防止电梯轿厢运动的锁定设备 Prevent movement of the elevator car is provided with a locking device to prevent the elevator and the elevator car movement locking device |
| 12/01/2011 | WO2011024142A3 Motor provided with a braking system |
| 11/30/2011 | CN202054569U 小型电动绞盘用的盘式电磁制动器 Electromagnetic disc brake with a small electric winch |
| 11/30/2011 | CN202054555U 一种断电时可控制物体下降的电动葫芦 A controlled object falling hoist power outage |
| 11/30/2011 | CN102259805A 一种液压制动调速双滚筒无极绳绞车 A hydraulic brake speed double drum winch rope Promise |
| 11/30/2011 | CN101905843B 多盘组合式大力矩制动器 Combined large multi-disc brake torque |
| 11/30/2011 | CN101823661B 刹车抱闸具有机械缓冲装置的电梯曳引机 Brake brakes with mechanical cushioning device elevator traction machine |
| 11/24/2011 | WO2011088102A3 Towrope winch rider profile |
| 11/23/2011 | CN202046829U Safety brake for lift machine |
| 11/23/2011 | CN102252095A Seal method of magnetorheological fluid for elevator magnetorheological fluid brake and seal device |
| 11/23/2011 | CN102249166A Safety brake apparatus used in JSDB-series two-speed multi-purpose winch |
| 11/23/2011 | CN102249136A Gear-free tractor with magnetorheological fluid brake |
| 11/17/2011 | WO2011141747A2 Rope grip apparatus |
| 11/17/2011 | US20110278520 Method and device for handling of rope |
| 11/16/2011 | CN202038829U Hydraulic testing winch |
| 11/16/2011 | CN102241374A Safety braking system for lifter |
| 11/16/2011 | CN101734571B Speed control method for free falling winch and device for implementing method |
| 11/16/2011 | CN101205046B Harbor crane lifting clutch |
| 11/15/2011 | US8056884 Cordless hoist |
| 11/10/2011 | WO2011139158A1 A brake for an elongate element |
| 11/09/2011 | EP1646575B1 Cable brake |
| 11/09/2011 | CN102234079A Full automatic speed limiting brake |
| 11/02/2011 | CN202022696U Double-set value constant-moment secondary braking control system of mine hoist |
| 11/02/2011 | CN202022694U Winch protecting device for large-scale crane installation engineering |
| 11/02/2011 | CN202022687U Novel handheld wheel |
| 11/02/2011 | CN102229403A Maintenance trolley for vacuum chamber |
| 11/02/2011 | CN101704486B Pilot control valve for aboard duplex hoist brake of autocrane |
| 11/01/2011 | US8047507 Modular lift assembly |
| 10/26/2011 | CN202016817U Hydraulic winch |
| 10/26/2011 | CN102225735A Feedback compensation type brake control scheme with adaptive function |
| 10/20/2011 | WO2011129705A1 Lifting device |
| 10/19/2011 | EP2376362A2 Failsafe system for raising and lowering at least one object |
| 10/19/2011 | EP2376360A1 Elevator provided with locking apparatus to prevent movement of the elevator car and locking apparatus to prevent movement of the elevator car |
| 10/19/2011 | CN202011717U Winch of an oil production vehicle |
| 10/19/2011 | CN102219161A Mine hoist constantly-decelerating safe braking system with double working points |
| 10/19/2011 | CN102219145A Safety braking device for escalator or moving sidewalk |
| 10/12/2011 | CN202007095U Electromagnetic braking device of mute tractor |
| 10/12/2011 | CN202007094U Fastened type remote switching-off device |
| 10/12/2011 | CN202007093U Electromagnetic brake for traction machine |
| 10/06/2011 | WO2011120393A1 System and method for preventing sliding during secondary lifting of crane |
| 10/05/2011 | CN201999680U Single-disc brake of traction machine |
| 10/05/2011 | CN201999668U Direct drive winch |
| 10/05/2011 | CN201999666U Energy-saving hydraulic winch |
| 10/05/2011 | CN201999607U Conveying device for elevator related equipment |
| 10/05/2011 | CN102205931A Energy-saving hydraulic winch |
| 09/28/2011 | EP2368831A1 Hand winch with brake and freewheel |
| 09/28/2011 | CN201990427U 电梯制动器pwm控制电路 Elevator brake pwm control circuit |
| 09/28/2011 | CN201990426U 电梯曳引机安全制动器 Elevator hoisting machine safety brake |
| 09/28/2011 | CN201990425U 起重机的小钩起升机构 Small crane hook lifting mechanism |
| 09/28/2011 | CN201990424U 全回转起重机的小钩起升机构 Full-slewing cranes small hooked up bodies |
| 09/28/2011 | CN201990414U Compact auxiliary hook lifting winch for offshore wind power installation engineering crane |
| 09/21/2011 | CN201980925U 气动绞车断气刹车的配气装置 Pneumatic winch brake breathe gas distribution unit |
| 09/21/2011 | CN201980871U 双动力抓斗式抓挖起重机互动机构 Dual power grab grab crane digging interactive agency |
| 09/14/2011 | EP1922281B1 External-mounted brake for a driving disk |
| 09/14/2011 | CN201971585U 电梯曳引机安全制动器 Elevator hoisting machine safety brake |
| 09/14/2011 | CN201971584U 一种节能型电梯制动器 An energy-saving elevator brake |