| Patents for B66B 17 - Hoistway equipment (1,517) |
|---|
| 04/13/2011 | CN201793304U Lifting system for single cage and balance weight |
| 04/13/2011 | CN201793292U Device for preventing water and electricity construction vertical shaft hanging basket from falling down |
| 04/13/2011 | CN102009906A Nylon ground roll and preparation method |
| 04/06/2011 | CN201785112U Man-powered walking aid device used in inclined lane of coal mine |
| 04/06/2011 | CN201785105U Hanging wheel and counterweight fixing device for construction hoist |
| 03/30/2011 | EP2301881A1 Lift assembly with locking device |
| 03/30/2011 | CN201777765U Shaft type automatic dump skip |
| 03/30/2011 | CN201777754U Rigidity sliding cage shoe for composite cage guide |
| 03/30/2011 | CN101993002A Automatic lift type shaft hanging stage |
| 03/30/2011 | CN101992998A Balance weight of elevator |
| 03/30/2011 | CN101992985A Balance weight of elevator |
| 03/30/2011 | CN101992781A Semi-fixed glider system capable of freely turning |
| 03/24/2011 | WO2011032582A1 Emergency rescue system, in particular for elevators |
| 03/23/2011 | CN201770395U Small power single-rope winding traction device of a coal mine underground inclined drift |
| 03/16/2011 | CN201762002U Inclined shaft skip |
| 03/10/2011 | WO2011026777A1 Elevator system having a counterweight |
| 02/23/2011 | CN201751355U Rope protecting device applicable to inclined multi-slope mine tunnel |
| 02/23/2011 | CN101979302A Variable counterweight elevator and variable counterweight hydraulic elevator |
| 02/16/2011 | EP2284111A2 Tension Member for an Elevator |
| 02/16/2011 | CN201747378U Mine shaft equipment |
| 02/16/2011 | CN201746209U Lifting rope-supporting ground roll for inclined shaft winch |
| 02/16/2011 | CN201746208U Cradle cage stabilizing device |
| 02/16/2011 | CN201746194U Hollow double-spring rolling guide shoe |
| 02/09/2011 | CN201737575U Elevator counterweight block |
| 02/09/2011 | CN101966957A Method for controlling auxiliary shaft operation system |
| 02/03/2011 | WO2011012504A1 Roller mount in an elevator system |
| 01/26/2011 | CN201722044U Counterweight filler for elevator |
| 01/26/2011 | CN201722043U Steel wire rope cushioning device for auxiliary inclined shaft of coal mine |
| 01/26/2011 | CN201722041U Wear-resistance ceramic ground roller |
| 01/19/2011 | CN201713190U Tail rope kinking protection controller of hoist |
| 01/19/2011 | CN201713189U Novel winch-driven single-rail crane transportation system |
| 01/19/2011 | CN101948071A Elevator counterweight block |
| 01/13/2011 | WO2011005067A1 Gravitational motive-force elevator for passengers or a load |
| 01/12/2011 | CN201703950U Lifting system in mine |
| 01/12/2011 | CN201703949U Novel steel-glass fiber reinforced plastic composite cage guide |
| 01/12/2011 | CN201703938U Device preventing insufficient closing of shaft elevator skip |
| 01/05/2011 | CN201694722U Two-way sensing and compensating type tank bearing and locking of lifting container |
| 01/05/2011 | CN201694721U Bucket of vertical shaft |
| 12/29/2010 | CN201686382U Interlocking device for landing door machine |
| 12/29/2010 | CN201686381U Counterweight block housing of elevator |
| 12/29/2010 | CN101927937A Programmable logic controller (PLC)-controlled electric safety door |
| 12/29/2010 | CN101927936A Electrically operated safety door |
| 12/22/2010 | CN201678350U Incline shaft skip automatic weighting loading system |
| 12/22/2010 | CN201678349U Automatic starting and stopping device of cage car arrester |
| 12/22/2010 | CN201678343U Parallel connection energy-saving elevator |
| 12/22/2010 | CN101920887A Counterweight device for elevator |
| 12/15/2010 | EP2144805B1 Mobile platform with level safety device for naval systems and similar |
| 12/15/2010 | CN101913523A Manufacturing method of novel glass steel shaft guide |
| 12/01/2010 | CN201660368U Suspension device for underground monorail crane girder |
| 12/01/2010 | CN1833980B Balancing elevator |
| 12/01/2010 | CN101898715A Vertical shaft bucket |
| 11/24/2010 | CN201647788U Self-acting travel in-cage stop block |
| 11/24/2010 | CN201647787U Gravity tensioning structure of elevator |
| 11/24/2010 | CN201647777U Elevator in serial connection |
| 11/10/2010 | CN201626755U Self-lubricating installing structure of floating sheave of mine hoist |
| 11/04/2010 | US20100276253 Transportation of underground mined materials utilizing a magnetic levitation mass driver in a small shaft |
| 11/03/2010 | CN201619927U Buffer special for anti-dropping device of lifting bucket |
| 10/27/2010 | CN101870430A Device for identifying closing state of gate of elevator skip |
| 10/27/2010 | CN101321679B Safety arrangement for a lift car in a lift |
| 10/20/2010 | CN201610345U 一种新型竖井提升装置 A new shaft lifting device |
| 10/20/2010 | CN101863407A Intelligent balance drive elevator |
| 10/13/2010 | CN201605079U 一种矿井提升机的装卸载控制装置 One kind of loading and unloading mine hoist control device |
| 10/13/2010 | CN201605078U 复合结构轻型高寿命斗箱 Lightweight composite structure high life fighting box |
| 10/07/2010 | DE102005062730B4 Skip Skip |
| 10/06/2010 | CN101353130B AC mine winder rotor frequency modulation pressure regulating apparatus |
| 09/29/2010 | CN201592940U Elevator counterweight frame provided with double counterweights |
| 09/22/2010 | CN201587788U Counterweight balance device for elevator |
| 09/15/2010 | CN201580878U Hoisting plant |
| 09/15/2010 | CN201580869U Three-side door-opening elevator |
| 09/15/2010 | CN101830388A Installation method of counter-weight frame of elevator |
| 09/08/2010 | CN201574023U Cradle |
| 09/08/2010 | CN201574022U Booster for pedestrians going up and down mine |
| 09/08/2010 | CN201574021U Inclined shaft tramcar lifting automatic unhooking device |
| 09/08/2010 | CN1839088B Elevator assembly and method for opening elevator door assembly |
| 09/08/2010 | CN101503163B Protector of mine hoist |
| 09/01/2010 | CN201567136U Windlass bucket removing device |
| 09/01/2010 | CN201567135U Hydraulic multi-deck cage |
| 09/01/2010 | CN201567134U Electric multilayer cage |
| 09/01/2010 | CN101817473A Frequency conversion system of rotor of alternating current mine hoist |
| 09/01/2010 | CN101817472A Gravity tensioning structure of hoister |
| 09/01/2010 | CN101531314B Extension shaft guide used for lifting counter level in mine shaft |
| 08/25/2010 | CN101318601B Friction drive hoist cable brake and rope clamping device |
| 08/18/2010 | CN101804938A Counterbalance device |
| 08/11/2010 | CN201545586U Pneumatic counterweight elevator |
| 08/04/2010 | CN201538634U Energy-saving mixing counterweight |
| 08/04/2010 | CN201538633U Novel spindle-shaped ground wheel |
| 07/22/2010 | WO2010081935A1 Elevator |
| 07/14/2010 | CN201525689U Carry cargo cage |
| 07/14/2010 | CN201525688U Positive rolling wheel cage shoe device |
| 07/07/2010 | CN201520582U Cage shoe layout structure of cage in hoisting system |
| 07/07/2010 | CN101767748A Hanging type coal-separating trolley |
| 07/07/2010 | CN101767747A Elastic counter weighting mechanism for lifter |
| 07/07/2010 | CN101767738A Device for detecting coal-discharging quantity of radar type lifting skip |
| 07/01/2010 | WO2010072657A1 Counterweight in an elevator installation |
| 06/30/2010 | CN201517013U Elevator counterweight block |
| 06/30/2010 | CN201517012U Supporting platform for descending large-sized equipment into a well |
| 06/30/2010 | CN101759084A Device for catching hoisting steel rope with force-sensing manipulator to protect hoisting steel rope against slipping |
| 06/23/2010 | CN201512342U Vertical shaft hoisting container guiding structure in mine |
| 06/23/2010 | CN201512334U Fixing device for counterweight balancing weight of elevator |
| 06/16/2010 | CN101734538A Tourist control method of tourist lift shaft |