| Patents for B66B 15 - Main component parts of mining-hoist winding devices (732) |
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| 03/05/2015 | US20150060588 Rope storage unit, a method for installing elevator and a method for fabricating rope storage unit |
| 02/26/2015 | WO2015024187A1 A head sheave device for a lifting device and a lifting device |
| 02/11/2015 | CN104340811A 超深井双绳缠绕式提升机 Ultra-deep wound double rope hoist |
| 02/04/2015 | CN204138204U 一种井下履带式全旋转吊装车 A downhole crawler entire rotating lifting car |
| 01/28/2015 | EP2829498A1 Traction sheave arrangement |
| 01/21/2015 | CN204111139U 一种吊笼平衡装置 One kind of cage balancing device |
| 01/14/2015 | CN204096865U 一种钢丝绳牵引单轨吊车运输系统 One kind of wire rope Monorail Transport System |
| 12/24/2014 | CN104229606A 一种吊笼平衡装置 One kind of cage balancing device |
| 12/10/2014 | CN203998558U 一种深井提升机的塑料衬板 Plastic liner of a deep hoist |
| 11/06/2014 | US20140326569 Concealing Device |
| 10/23/2014 | US20140314478 Traction Sheave Clamping Device |
| 10/08/2014 | EP2785540A1 Concealing device |
| 09/23/2014 | US8839912 Vibration isolation assembly for an elevator system |
| 08/27/2014 | EP2769953A1 Rubber profile |
| 08/20/2014 | EP2767498A1 Traction sheave |
| 08/07/2014 | DE102013001949A1 Kühlungsring Cooling ring |
| 08/06/2014 | EP2760775A1 Reducing over-traction in an elevator |
| 07/31/2014 | US20140209414 Diverting pulley arrangement, elevator, and method |
| 07/30/2014 | EP2759507A1 Elevator motor |
| 07/30/2014 | CN203740834U 地辊装置 Ground roller assembly |
| 07/24/2014 | DE69933199C5 Aufzugssystem mit einem zwischen der aufzugskabine und der schachtwand angeordneten antriebsmotor Elevator system with an arranged between the elevator cabin and the chamber wall drive motor |
| 07/24/2014 | DE102013005562A1 Versteckvorrichtung für Fördermaschinen Hiding apparatus for carrier |
| 07/24/2014 | DE102013000830A1 Versteckvorrichtung Hiding device |
| 07/24/2014 | DE102013000825A1 Versteckvorrichtung Hiding device |
| 07/23/2014 | CN203728376U 一种整体式矿井提升机用的卷筒机构 A monolithic institution mine hoist drum machine use |
| 07/23/2014 | CN203728375U 剖分天轮轮毂固定结构 Split sheave wheels fixed structure |
| 07/09/2014 | CN203699625U 一种用于井下巷道的释能装置 Energy release device for underground roadway |
| 06/18/2014 | CN203653028U 摩擦式矿井提升系统 Friction mine hoisting system |
| 06/18/2014 | CN103863920A Mechanical rope modulator |
| 06/11/2014 | CN203638934U 摩擦式剖分天轮轮毂结构 Split friction sheave wheel structure |
| 06/04/2014 | CN103842616A Finished-part track for an inclined conveyor system for mining trucks |
| 05/28/2014 | EP2734707A2 Finished-part track for an inclined conveyor system for mining trucks |
| 05/15/2014 | DE102012015614A1 Mehrfachtrommelfördermaschine Multiple Hoist |
| 04/24/2014 | US20140110194 Mining elevator |
| 04/16/2014 | CN102307804B Drive sheave for an elevator system |
| 03/26/2014 | CN103663070A Friction type mine hoisting system |
| 03/26/2014 | CN103663069A Wearing-resistant combined type ground roll |
| 03/19/2014 | CN203486695U Temperature monitoring and alarming device for roller brake disc of coal mine hoist |
| 03/12/2014 | CN203474192U Multifunctional middle-section locking device |
| 03/12/2014 | CN203474191U Quick starting device for rope adjustment clutch |
| 03/12/2014 | CN203474190U Anti-winding device for changing mine hoisting rope |
| 03/12/2014 | CN203474161U Novel suspension device for steel wire rope |
| 03/12/2014 | CN102341335B Diverting pulley arrangement and elevator |
| 02/26/2014 | CN102009906B Nylon ground roll and preparation method |
| 02/13/2014 | WO2014023741A1 Multiple drum conveyor machine |
| 02/12/2014 | CN101445204B Method for installing and dismantling device for connecting main shaft of large-scale mine elevator with motor rotor |
| 02/05/2014 | CN103552901A Speed reducer for mine-used hoister |
| 01/30/2014 | DE102012013356A1 Mine elevator for rolling lifting load down into mining plant, has water-filled hutch that is lifted till desired height by counter balance with same mass, where counter balance is provided as another water-filled hutch |
| 01/23/2014 | WO2014012910A1 Lift installation |
| 01/23/2014 | WO2014012837A1 Elevator system having a safety device |
| 01/22/2014 | EP2687472A1 Lift assembly with safety device |
| 01/22/2014 | CN203402779U Variable-force compound buffer |
| 01/15/2014 | EP2684831A1 Elevator rope pulley |
| 01/14/2014 | CA2579206C Leading sheave mine winding engine with improved cooling air conduction |
| 01/01/2014 | EP2679532A1 Elevator rope pulley |
| 12/19/2013 | WO2013186092A1 Lift system |
| 12/19/2013 | CA2875905A1 Lift system |
| 12/18/2013 | EP2203373B1 Elevator having a suspension |
| 12/18/2013 | CN203345901U Skip guide wheel for hoisting ore |
| 12/12/2013 | DE102012109398B3 Trommelfördermaschine mit einer angetriebenen Hauptwelle Hoist with a driven main shaft |
| 12/11/2013 | CN103443010A Reducing over-raction in an elevator |
| 12/10/2013 | US8602174 Apparatus and method for installing elevator ropes |
| 11/20/2013 | CN203295006U Cable biting prevention device of winch cable under coal mine |
| 11/13/2013 | CN203284021U High-power mine hydraulic anti-explosion elevator |
| 10/30/2013 | CN203255844U Mine winding type elevator |
| 10/23/2013 | CN203246991U Modified line hoisting winch rope supporting device |
| 10/17/2013 | DE102012007345A1 Mine elevator for use in ore mines for upward and downward transportation of loads, has aerodynamically shaped cabin moved by elevator in shaft to top, where mine elevator during downward movement is braked or generates power during braking |
| 10/16/2013 | CN203237900U Novel inflaming retarding imperforated plastic line |
| 10/15/2013 | US8556041 Elevator with traction sheave |
| 10/09/2013 | CN103342276A Outer rotor permanent magnet motor direct-driving integral mine hoist |
| 10/02/2013 | CN103332578A Mining high-power hydraulic anti-explosion elevator |
| 09/25/2013 | CN203212188U Endless rope machine tail wheel fixing device |
| 09/04/2013 | CN103274281A Main shaft device of three-bearing-seat double-traveling-drum hoist |
| 08/28/2013 | CN203159010U Multi-directional tow rope device |
| 08/21/2013 | CN203143896U Single-rope winding type mine hoist |
| 08/21/2013 | CN203143895U Spindle device of three-bearing support double-swimming winding drum hoisting machine |
| 08/21/2013 | CN102330810B Water cooling type traction machine for mine |
| 08/14/2013 | CN103241626A Skip bucket running wheel for lifting minerals |
| 08/01/2013 | DE102012100791A1 Winch device for steep conveyer system in e.g. opencast mining, has pulley-blocks arranged between driving wheel arrangements and masses, traction units forming pulley-blocks, where wheel arrangements are unwound from traction units |
| 08/01/2013 | DE102012100780A1 Traction unit lifting device e.g. Koepe hoisting device, for lifting coal in e.g. surface mining application, has counter mass height-adjustably arranged between masses at traction unit, which is wrapped over drive wheels |
| 07/31/2013 | CN203095373U Coiling block of mine elevator |
| 07/31/2013 | CN203095372U Hoisting sheave of mine elevator |
| 07/31/2013 | CN203095371U Head sheave device of multi-rope friction type lifting machine |
| 07/24/2013 | CN203079500U Sealed-type ground roller rack |
| 07/24/2013 | CN203079499U Damping control tool for wire rope of mining winch |
| 07/24/2013 | CN203079473U Mechanical rope adjusting device |
| 07/24/2013 | CN103213891A Single-rope-winding type mine hoist |
| 06/20/2013 | WO2013087540A1 Traction sheave clamping device |
| 06/20/2013 | DE102011121458A1 Treibscheibenklemmvorrichtung Drive pulley clamping device |
| 06/19/2013 | CN203006682U Mine lifting mechanism utilizing wind electricity |
| 06/19/2013 | CN103159121A Four-chain balancing device of mine chain bucket elevator |
| 06/06/2013 | WO2013079699A1 Concealing device |
| 06/06/2013 | DE102011120047A1 Versteckvorrichtung Hiding device |
| 06/06/2013 | CA2857717A1 Resetting device |
| 05/30/2013 | WO2013011083A3 Finished-part track for an inclined conveyor system for mining trucks |
| 05/22/2013 | CN202944968U Coal lifting device |
| 05/08/2013 | CN202924564U Wear-resisting combined type ground roller |
| 04/24/2013 | CN202897760U Drum and hub connecting structure for mine hoists |
| 04/17/2013 | CN202880643U Crane parking position indication system |
| 04/10/2013 | CN202864643U Movable support rope wheel device |