Patents
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)
10/2012
10/10/2012CN102718161A Hydraulic winch
10/10/2012CN102718103A Elevator rope gripper
10/10/2012CN101880015B Hoisting speed reducer for crane
10/03/2012CN202467772U Double-level planet speed reducing oil pumping unit with built-in winding drum
10/03/2012CN202465168U Winch operating device
10/03/2012CN202465167U Disc brake device for pneumatic winch
10/03/2012CN202465166U Disc type brake device of drilling machine
10/03/2012CN202465165U Double-ratchet manual type winch
10/03/2012CN202465164U Adjustable working brake
10/03/2012CN202465163U Steel wire rope winching system applied to temporary pull wire of craning device
10/03/2012CN202465157U Protection lock for lifting device
10/03/2012CN202465156U Anti-falling device of hoisting mechanism
10/03/2012CN202465147U Double-speed bidirectional automatic brake hand-operated hoist
10/03/2012CN202458195U Overspeed protective device of window cleaning machine
10/03/2012CN102701103A Safety brake and redundancy control system of mine hoist
10/03/2012CN102701097A Anti-collision control equipment applied to intelligent traveling block
10/03/2012CN102701093A Mechanically-driven double-gear winch for casing drilling machine
09/2012
09/27/2012WO2012128286A1 Winding gear comprising de-energization type electromagnetic brake
09/26/2012EP2501636A1 Lift assembly systems and methods
09/26/2012CN202449783U Winch with safety device
09/26/2012CN101837938B Unidirectional load self-braking spiral braking device
09/26/2012CN101423181B Hoisting mechanism of ring crane
09/19/2012CN202440268U Brake apparatus of chain bucket elevator for mine
09/19/2012CN202440267U All-digital brake shoe slack protective device for mine hoist
09/19/2012CN202440265U Anti-falling device for hoisting mechanism of large-scale hoisting equipment
09/19/2012CN202440264U Electrical-energy type emergency back-up load releasing device of cane with power off
09/19/2012CN102674194A Control circuit of elevator brake
09/19/2012CN102674193A Powered hydraulic braking system and method for mine hoister
09/19/2012CN102674192A Mining high-speed slippage preventive winch
09/19/2012CN102674191A Counter weight type safety braking system for large underground haulage winch
09/19/2012CN102674180A Planetary hoisting mechanism
09/19/2012CN102674177A Pneumatic umbilical cord winch
09/19/2012CN102674130A Power-off braking mechanism for main brake of escalator
09/12/2012CN202429944U Flagpole built-in device with automatic line arranging device
09/12/2012CN102666359A Machinery brake
09/12/2012CN102659053A Transformer-free alternating-current and direct-current universal PWM (pulse width modulation) chopping brake control device
09/12/2012CN102659052A Brake band separating and rolling mechanism
09/07/2012WO2012084508A3 Crane and method for operating a crane using recovery of energy from crane operations as a secondary energy source field
09/05/2012CN202415078U Braking device with self-locking mechanism for small dispatching winch
09/05/2012CN202415077U Tractor brake
09/05/2012CN202415076U Fire-proof safety mechanism for quenching crane
09/05/2012CN202415075U Suspended type wheel rim brake used for manned equipment in coal mine
09/05/2012CN202415041U Endless rope winch driving device
09/05/2012CN202415040U Hoisting mechanism with flat hoist rope and capable of realizing sky-hook free quick release
09/05/2012CN102653381A Adjusting method for brake switch
08/2012
08/29/2012CN202400765U Direct current elevator with mechanical brake and load limiting device
08/29/2012CN202400714U Miniature direct current elevator with spring resetting type braking device
08/29/2012CN101365645B Elevator and elevator brake
08/23/2012WO2012110692A1 Fixing interface for a machinery brake, and a machinery brake
08/22/2012CN202395707U Special brake apparatus for variable-frequency drive of explosion-proof elevator
08/22/2012CN202390143U Brake for elevator tractor
08/22/2012CN202390142U Elevator tractor brake
08/22/2012CN202390132U Multipurpose belt brake double-speed winch
08/22/2012CN102642788A Mute switch-off method and mute switch-off device with power outage emergency switch-off function
08/22/2012CN102642753A Pneumatic elevator
08/22/2012CN101759118B Anti-over speed fall protection mechanism
08/15/2012CN202379653U Double-pinhole safety locking mechanism applied to elevator drive
08/15/2012CN202379652U Brake damping device
08/15/2012CN202379651U Brake electromagnet of disk brake
08/15/2012CN202379650U Brake control valve group and winding hydraulic control system and crane with same
08/15/2012CN202379649U Twin-cylinder power brake
08/15/2012CN102633200A Pneumatic control module
08/08/2012EP2484625A1 Control device and method for hoist
08/08/2012CN202369316U Wire rope stress application device and tower crane with same
08/08/2012CN202369313U Freefall-type winch
08/08/2012CN102627243A PWM (Pulse Width Modulation) chopped mode brake fully automatic control device
08/08/2012CN102627242A PWM (Pulse Width Modulation) chopped mode brake control device
08/08/2012CN101823673B Threaded static friction block-type winch brake device
08/08/2012CN101688577B Elevator hoist
08/08/2012CN101670989B Compact-type built-in differential velocity regulating winch
08/01/2012EP2480488A1 Machinery brake
07/2012
07/28/2012CA2765986A1 Apparatus for receiving shock loading
07/25/2012CN202346687U Dry-type braking device for hoisting and winching reduction box
07/25/2012CN202346686U Wet brake device for speed reducing machine of hoisting winch
07/25/2012CN202346685U Damper brake block for mine hoist
07/25/2012CN202346684U Elevator braking device with position detecting sensor
07/19/2012US20120181122 Device for Preventing Overdrawing of Winch Hook
07/18/2012CN202337654U 铁路线路大修用轨枕吊车 Railway overhaul with sleeper crane
07/18/2012CN102583186A Shock absorption device for brakes
07/18/2012CN102583185A Brake damping regulating device
07/18/2012CN102583184A Electric energy consumption type backup emergency load release device for crane in power failure
07/12/2012US20120175201 Machinery brake
07/11/2012EP2474753A2 Electromagnetic brake, rotating electrical machine, and elevator
07/11/2012CN202322185U 制动器减震调节装置 Brake damping adjustment device
07/11/2012CN202322184U 一种起重机起升机构首端法兰安全制动装置 One kind of crane hoisting mechanism first end flange safety brake
07/11/2012CN202322183U 一种盘式制动器的结构 A disc brake of structure
07/11/2012CN202322182U Braking system of crane traveling mechanism
07/11/2012CN202322151U 一种用于整体式绞车的主轴装置 A unitary spindle winch means for
07/11/2012CN202322139U 趸船多工位起重卷扬机 Multi-position winch lifting barges
07/11/2012CN202322057U 一种淬火起重机的起升机构 One kind of quenching crane hoisting mechanism
07/11/2012CN202321893U 分体式曳引机 Split traction machine
07/11/2012CN102562876A Electromagnetic caliper type brake
07/11/2012CN102556881A Novel traction machine brake device
07/11/2012CN102556880A Braking system for operating mechanism of crane and control method of braking system
07/11/2012CN102556856A Electric crane
07/11/2012CN101795953B Elevator brake with magneto-rheological fluid
07/11/2012CN101780930B Crane and lifting automatic control system thereof
07/11/2012CN101780910B Machine-room-less speed limiter for elevator
07/10/2012DE202011005026U1 Krananlage mit Notablasssystem Crane system with emergency lowering
07/05/2012WO2012089130A1 Fall-proof, overspeed-proof space and wedge emergency braking apparatus for use in lift
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ... 32