| Patents for B66B 19 - Mining-hoist operation (858) |
|---|
| 08/31/2011 | EP2081863B1 Method and apparatus for installing an elevator without machine room during construction of a building, and use of a hoisting machine |
| 08/31/2011 | CN201952092U 矿井临时改绞稳绳拉紧装置 Hove temporary change mine twisted steady tightening means |
| 08/31/2011 | CN201952078U 防坠器及罐道绳运行动态监控系统 Parachute and cans Road rope running dynamic monitoring system |
| 08/24/2011 | CN201942382U 单绳缠绕提升系统承载实时监控系统 Single rope winding hoisting system carries real-time monitoring system |
| 08/24/2011 | CN101648667B Multi-rope guide mine skip mechanism for coal lifting and unloading |
| 08/17/2011 | CN201932863U 提升机转子双馈变频电控系统 Hoist rotor doubly-fed variable frequency electronic control system |
| 08/17/2011 | CN201932782U 煤矿人车无线打点控制装置 Mine were packed car radio control device |
| 08/16/2011 | US7996992 Methods for mounting one or more ropes on a rope pulley |
| 08/03/2011 | EP2349902A1 Method of installing an elevator |
| 08/03/2011 | CN201914824U 主井提升机配套的箕斗卸空检测控制装置 Main shaft hoisting machine supporting skip emptied detection control unit |
| 07/27/2011 | EP2346771A1 Modernization method for elevator systems |
| 07/27/2011 | CN101786570B Process for replacing hoisting ropes |
| 07/20/2011 | CN201901500U Shaft breakage protective device for memorial archway type depth indicator of mine hoist |
| 07/13/2011 | CN102120538A Falling protector and dynamic operation monitoring system for cage guide rope |
| 07/06/2011 | CN201890690U Flexible guide rail guide device of hoisting container |
| 06/29/2011 | EP1647512B1 Working scaffold system of elevator |
| 06/29/2011 | CN1882495B Method for mounting elevator steering pulley, elevator and use of quick connector |
| 06/22/2011 | CN201873413U Hauling rope connection device for mine elevator |
| 06/22/2011 | CN201873412U Tension device for steel wire rope guide rail of mine elevator |
| 06/22/2011 | CN201873403U Electric control device for preventing galloping cage |
| 06/16/2011 | WO2011072113A1 Elevator apparatus yielding no reverse rope bend |
| 06/16/2011 | CA2775153A1 Elevator apparatus yielding no reverse rope bend |
| 06/15/2011 | EP2331272A2 Production line for lift guides and similar products and productive process for making thereof |
| 06/15/2011 | CN102099277A Elevator arrangement, method and safety structure |
| 06/01/2011 | CN201850038U Sleeve of slide rope |
| 06/01/2011 | CN201850015U Electric control system based on IPC (industrial personal computer) for mine elevator |
| 05/25/2011 | CN201842561U Hoister connecting device |
| 05/25/2011 | CN201842560U Tail frame mechanism of underground aerial manned device |
| 05/25/2011 | CN102076594A Arrangement and method for positioning the alignment plumb lines of the guide rails of an elevator |
| 05/18/2011 | CN201834649U State monitoring device for disc brake of mining hoist |
| 05/04/2011 | CN201817179U Safety ingate |
| 05/04/2011 | CN102040135A Bearing real-time monitoring system for single-rope winding hoist system |
| 04/27/2011 | CN1741951B Elevator apparatus |
| 04/20/2011 | CN102020162A Wire rope guide rail tensioning device for mining elevator |
| 04/13/2011 | CN201793304U Lifting system for single cage and balance weight |
| 04/13/2011 | CN102009887A Overload lowering prevention monitoring system of main shaft friction type hoister |
| 04/06/2011 | CN102001564A Flexible rail guide device of hoisting container and dynamic characteristic detection method thereof |
| 04/06/2011 | CN101279688B Monitoring system for wire rope tension balancing cylinder and lifting load |
| 03/30/2011 | EP2300345A1 Elevator arrangement, method and safety structure |
| 03/30/2011 | CN201777762U Intelligent self-tensioning type roper slot friction and traction device |
| 03/09/2011 | EP2291318A1 Arrangement and method for positioning the alignment plumb lines of the guide rails of an elevator |
| 03/09/2011 | CN201756390U Hoister head sheave rotation angle detection device |
| 03/09/2011 | CN201756388U Intelligent mining main shaft lifting control system of silicon controlled thyristor |
| 03/09/2011 | CN101983913A Novel subinclined shaft hoisting winch for coal mine |
| 02/16/2011 | EP2284113A2 Method and apparatus for installing an elevator without machine room during construction of a building, and use of a hoisting machine |
| 02/16/2011 | CN201746210U Vertical shaft single rope hoisting apparatus capable of automatically adjusting and changing rope |
| 02/09/2011 | CN101966957A Method for controlling auxiliary shaft operation system |
| 01/19/2011 | CN201713248U Endless rope winch mounting base |
| 01/19/2011 | CN201713190U Tail rope kinking protection controller of hoist |
| 01/19/2011 | CN201713174U Closed state identification device of hoister skip bucket |
| 01/19/2011 | CN201713173U Protecting and controlling device for preventing twisting of tail rope of hoisting machine |
| 01/12/2011 | CN201703950U Lifting system in mine |
| 01/12/2011 | CN201702749U Special disc spring assembling and disassembling tool for disc brake |
| 01/12/2011 | CN101941632A Vertical shaft single rope automatic adjusting and changing lifting gear |
| 01/12/2011 | CN101941624A Method for detecting operation troubles of mine hoist |
| 12/29/2010 | CN201686383U Remote monitoring device for mine hoist |
| 12/29/2010 | CN101927922A Mine cage control method |
| 12/29/2010 | CN101927921A Mine cage control equipment |
| 12/22/2010 | CN201678351U Parallel multi-group device for simultaneously rewinding steel wires on winch |
| 12/15/2010 | EP1486449B1 Elevator device |
| 12/15/2010 | CN101913519A Multilevel movement indicating device of hoisting machine |
| 12/08/2010 | CN101905836A Lifting system for adding balance weights to single-pot cage |
| 12/01/2010 | CN201660347U Fixed belt device for jack |
| 12/01/2010 | CN201660342U Mine hoist adjusting rope outer gear limit electric automatic alarm device |
| 12/01/2010 | CN201660293U Automatic loading and unloading machine for raw bricks in kiln |
| 11/25/2010 | WO2010116022A8 Method and elevator arrangement |
| 11/24/2010 | CN201647789U Automatic rope adjustment and replacement device for mine hoisting container |
| 11/17/2010 | CN101888964A Methods and devices for surveying elevator hoistways |
| 11/10/2010 | EP2247522A1 Method for installing an elevator and method for installing the guide rails of an elevator |
| 11/10/2010 | CN201626756U Network PLC multifunctional hoisting signal device for mine |
| 11/04/2010 | WO2010124891A1 Marking device in elevator system |
| 11/04/2010 | CA2756850A1 Marking device in elevator system |
| 10/27/2010 | CN201614218U 一种多水平斜井提升信号系统 A multi-level signaling system upgrade Inclined |
| 10/27/2010 | CN1780779B Elevator Apparatus |
| 10/27/2010 | CN101870430A Device for identifying closing state of gate of elevator skip |
| 10/27/2010 | CN101870427A Protection and control device for preventing tail rope kink of hoisting machine |
| 10/20/2010 | CN101863410A Intelligent self-tensioned rope groove friction traction apparatus |
| 10/14/2010 | WO2010116022A1 Method and elevator arrangement |
| 10/14/2010 | WO2010076627A3 Method for installing the hoisting roping of an elevator |
| 10/13/2010 | CN101857159A Device for protecting and controlling tail rope kinking of hoisting machine |
| 10/12/2010 | CA2452664C Method and device for fixing a guide rail |
| 09/15/2010 | CN201580880U Device for lifting and exchanging steel wire ropes of mine shaft |
| 09/15/2010 | CN201580879U Remote control system of mine hoist four-quadrant feedback electric control equipment |
| 08/31/2010 | US7784627 Device for suspending a rail, particularly a running rail of an overhead conveyor or of a lifting apparatus |
| 08/25/2010 | CN201560035U Secondary alarm device of decelerating circuit of main shaft |
| 08/17/2010 | US7775325 Drive for an elevator installation and method of converting a drive in an elevator installation |
| 08/11/2010 | CN101801834A Elevator arrangement and method |
| 08/05/2010 | WO2010086492A1 Method for arranging the reeving of an elevator, method for modernizing an elevator, and elevator |
| 07/28/2010 | CN201534742U Mine continuous feeding device for chained ropes |
| 07/28/2010 | CN101786570A Process for replacing hoisting ropes |
| 07/28/2010 | CN101111442B Method and device for mounting a rope on a rope pulley |
| 07/14/2010 | EP2206673A1 Lifting device for elevator, elevator car frame, and lifting method for elevator |
| 07/08/2010 | WO2010078416A1 Elevator hoistway installation guide systems, methods and templates |
| 07/08/2010 | WO2010076627A2 Method for installing the hoisting roping of an elevator |
| 07/08/2010 | CA2747530A1 Elevator hoistway installation guide systems, methods and templates |
| 07/07/2010 | CN1882496B Method for installing an elevator |
| 07/07/2010 | CN101381061B Butterfly spring seat sensor for disk brake monitoring brake positive pressure |
| 06/30/2010 | CN101759085A Chain clip rope device for sending ropes continuously |
| 06/30/2010 | CN101759075A Online automatic detection and protection system for rope sliding and vehicle slipping |
| 06/23/2010 | EP2197777A1 Elevator arrangement and method |