| Patents for B66B 19 - Mining-hoist operation (858) |
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| 03/05/2015 | US20150060588 Rope storage unit, a method for installing elevator and a method for fabricating rope storage unit |
| 03/03/2015 | US8967335 Elevator installation modernization using an existing maintenance interface |
| 02/10/2015 | US8950568 Support, module, transport system for displacement of people/goods and modernization method of people/goods transport systems |
| 02/05/2015 | US20150034425 Elevator arrangement and method |
| 02/04/2015 | CN204138113U 竖井安全、信号一体化装置 Shaft safety, signal integrated device |
| 02/04/2015 | CN204138112U 扁尾绳吊卡装置 Flat tail rope elevator device |
| 02/04/2015 | CN204138110U 一种新型节能煤矿矿井提升系统 A new energy-efficient coal mine hoisting system |
| 02/03/2015 | US8948348 Method for testing elevator emergency phones and elevator emergency communication system |
| 02/03/2015 | US8943695 Method for installing the hoisting roping of an elevator |
| 01/27/2015 | US8939264 Connection system, with self-alignment, for elevator guides |
| 01/21/2015 | CN204111121U 一种吊笼平衡装置 One kind of cage balancing device |
| 01/15/2015 | WO2015003965A1 Expansion of a shaft region |
| 01/15/2015 | WO2015003964A1 Fall prevention device for a platform |
| 01/15/2015 | US20150014101 Elevator car door drive mechanism |
| 01/07/2015 | EP2821358A1 Guide rail alignment system for elevators |
| 12/18/2014 | US20140367205 Method and elevator arrangement |
| 12/10/2014 | CN203998492U 滑架与吊桶分离检测装置 The carriage with the bucket separation and detection device |
| 12/10/2014 | CN104192687A 一种罐笼监控装置 A bottle cage monitoring device |
| 12/10/2014 | CN102849587B 更换矿井提升绳的方法及装置 Mine hoisting rope replacement method and apparatus |
| 11/11/2014 | US8881872 Method of installing an elevator |
| 09/16/2014 | US8833036 Aligning shaft doors of an elevator |
| 09/10/2014 | EP2774887A1 Door sill unit and method for an elevator landing door unit |
| 09/09/2014 | US8827045 Suspension and traction media interface for elevators |
| 09/02/2014 | US8820483 Elevator machine support |
| 08/06/2014 | CN203754199U 一种主井装卸载检修通信系统 Well one major overhaul communication system loading and unloading |
| 08/06/2014 | CN203754198U 一种多绳摩擦式提升机钢丝绳提拉装置 One kind of multi-rope friction hoist steel Sishengtila device |
| 08/06/2014 | CN103964284A 多绳摩擦轮提升盲竖井提升系统不停产改造方法 Multi-rope friction hoist blind shaft hoisting system does not shut down the transformation method |
| 07/30/2014 | EP2758331A1 Method and arrangement for installing a flexible member in an elevator and installation pack of the flexible member |
| 07/23/2014 | CN103935848A 一种超深矿井提升机多绳协同控制系统及方法 An ultra-deep mine hoist ropes and more cooperative control system and method |
| 07/16/2014 | EP2754633A2 Arrangement in an elevator hoistway |
| 07/16/2014 | EP2754632A1 Elevator guide rails |
| 07/16/2014 | CN203721016U 一种基于cc1101的矿井提升机无线传感网络 A cc1101 mine hoist wireless sensor networks based on |
| 07/09/2014 | CN203699574U 矿井用控制系统及矿井 Control systems and mine mine |
| 07/02/2014 | CN203689516U 矿井提升机多目标多cpu高可靠性处理装置 Mine Hoist multi-target multi cpu processing device with high reliability |
| 07/02/2014 | CN203682845U 一种提升机钢丝绳更换中的下绳装置 One kind of hoist rope to replace the lower rope device |
| 06/26/2014 | WO2014095352A1 Maintenance method for a lift |
| 06/26/2014 | WO2014095348A1 Installation method for a lift |
| 06/25/2014 | EP2746211A1 Maintenance method for a lift |
| 06/25/2014 | EP2746210A1 Installation method for a lift |
| 06/25/2014 | CN103058040B 用于重载深井提升机首绳更换装置及其更换方法 Reload deep rope hoist the first replacement device and method for the replacement |
| 06/18/2014 | EP2743227A1 Elevator rope |
| 06/18/2014 | CN203653031U 基于多传感融合的煤矿箕斗载荷直测装置 Coal-based multi-sensor fusion skip straight load measuring device |
| 06/18/2014 | CN102295202B Mine-hoist stroke closed-loop control system and method based on optimized efficiency |
| 06/12/2014 | WO2014086639A1 Cable clamp, and lift system having a cable clamp |
| 06/10/2014 | US8746414 Elevator system |
| 06/05/2014 | WO2014082971A1 Elevator system for a building under construction |
| 06/04/2014 | EP2736829A1 Method and device for aligning shaft doors of an elevator |
| 06/04/2014 | CN203624791U 一种试井钢丝倒换装置 A wire switching device TEST |
| 06/04/2014 | CN103842279A Method and arrangement for installing a flexible member in an elevator and installation pack of the flexible member |
| 05/28/2014 | CN203612792U 井口房换绳装置 Wellhead housing swap rope device |
| 04/30/2014 | CN102849588B Rope supporting machine |
| 04/23/2014 | CN203558693U Device for guaranteeing operation of cage within safe distance range in rockshaft |
| 04/10/2014 | WO2012094509A3 Elevator liner apparatus and utilization method thereof |
| 04/09/2014 | CN103717521A Method and device for aligning shaft doors of an elevator |
| 04/09/2014 | CN102381655B Failure protection device for winch depth indicator |
| 04/02/2014 | CN203513054U Temperature on-line monitor device for mine hoisting sheave shaft |
| 03/27/2014 | DE102004053854B4 Sicherungsanordnung Fuse assembly |
| 03/26/2014 | EP2711324A1 An elevator arrangement and a method |
| 03/26/2014 | CN203497905U Safe shaft core stripping device for wedge-shaped clip in mine hoisting system |
| 03/26/2014 | CN102530693B Rope-binding prevention device for quickly changing head rope of mine hoist |
| 03/20/2014 | WO2014040861A1 Actuating element for a catching device |
| 03/18/2014 | CA2629528C A method to increase the head rope life for single conveyance friction mine hoists for deep shafts |
| 03/12/2014 | CN203474192U Multifunctional middle-section locking device |
| 03/12/2014 | CN203474190U Anti-winding device for changing mine hoisting rope |
| 03/12/2014 | CN203474150U Steel wire rope sliding monitoring device of friction elevator |
| 02/26/2014 | CN203451015U Crane adopting three-stage planetary reducer |
| 02/26/2014 | CN103605629A Multi-target multi-CPU (central processing unit) high-reliability processing device for mine hoist |
| 02/26/2014 | CN103601062A Method for detecting first faults of friction elevators |
| 02/19/2014 | CN203439888U Mining lifting system with sound-light signal dotting system |
| 02/12/2014 | CN203428693U Quick-stringing automatic balancing suspension device |
| 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 | EP2691329A1 Method for modernizing an elevator installation |
| 02/05/2014 | CN103562117A Adjustable lift car door/shaft door coupling |
| 02/04/2014 | US8640829 Hydraulic elevator system |
| 01/28/2014 | US8636115 Hosting machine supporting frame for jump lifts of elevators |
| 01/15/2014 | EP2683640A1 Method for renovating a bank of elevators, and bank of elevators |
| 01/15/2014 | CN103508288A Fiber bragg grating stretching type device for monitoring tensile force of steel wire rope of mine lifting equipment and method |
| 01/08/2014 | CN203382352U Winch cable traction pressure sensing and monitoring device |
| 01/08/2014 | CN103502132A Cable load measuring element with radio transmission of measured values |
| 01/08/2014 | CN103496625A Multi-rope friction lifter load identification method based on vibration analysis |
| 01/01/2014 | EP2678259A1 Cable load measuring element with radio transmission of the measured values |
| 01/01/2014 | CN203372973U Brake shoe interval protection switch of hoister |
| 01/01/2014 | CN103482458A Interlocking and early warning device for promise rope winch |
| 01/01/2014 | CN101624913B Special clamper |
| 12/31/2013 | US8616340 Elevator arrangement and method |
| 12/25/2013 | CN102785990B Mine cage system with conductor line and lifting control method thereof |
| 12/19/2013 | WO2013186096A1 Method and mounting system for mounting lift components |
| 12/18/2013 | EP2674381A1 Method for modernizing a hydraulic elevator |
| 12/17/2013 | CA2648727C Roping method and apparatus |
| 12/11/2013 | CN203333098U Dynamic load monitoring device of lifting bearing component of coal mine vertical shaft |
| 12/10/2013 | US8602175 Method and appliance for collecting rope |
| 12/10/2013 | US8602174 Apparatus and method for installing elevator ropes |
| 12/04/2013 | CN203319487U All-hydraulic mine pithead height difference compensation device |
| 11/21/2013 | WO2013172774A1 Arrangement for the fastening of lift shaft equipment to a wall in an mine shaft |
| 11/20/2013 | CN103395678A Mine main shaft protection device capable of preventing heavy skip from downward falling |
| 11/13/2013 | CN203284023U Protective device for heavy hopper of coal mine main shaft from lowering down |
| 11/13/2013 | CN203283973U Mine hoist |
| 11/06/2013 | CN203269299U Cage door device suitable for underground mining lift |
| 11/06/2013 | CN203269259U Cage anti-slip vehicle detection warning device |
| 10/30/2013 | EP2655236A1 Suspension and traction media interface for elevators |