| Patents for B66B 15 - Main component parts of mining-hoist winding devices (732) |
|---|
| 08/17/2011 | CN201932798U 自动排缆装置控制柜 Automatic discharge cable device control cabinet |
| 08/03/2011 | CN102140188A Frictional gasket for mine hoister and preparation method thereof |
| 07/27/2011 | EP2346770A1 Traction system for a lift |
| 07/27/2011 | CN101709725B Downhole anti-explosion hoisting machine hydraulic control system adopting multi-pump combination technique |
| 07/27/2011 | CN101643172B Adjustable cord driving and switching mechanism of mine hoist |
| 07/07/2011 | WO2011080390A1 Hoisting machine, elevator system, and method |
| 06/29/2011 | EP1153167B2 Tension member for an elevator |
| 06/29/2011 | CN201882750U Horizontally adjustable ground roller installation mechanism |
| 06/29/2011 | CN201882749U Nylon ground roller of mine hoist |
| 06/29/2011 | CN1882495B Method for mounting elevator steering pulley, elevator and use of quick connector |
| 06/15/2011 | CN201864519U Split connection structure for brake disc of mine hoist |
| 06/15/2011 | CN201864434U Subdivided rolling drum |
| 06/09/2011 | WO2011067467A1 Motor control system for a hoist drive |
| 06/01/2011 | CN201850036U Polyurethane nano-ceramic composite ground roller |
| 06/01/2011 | CN102084017A Wear and corrosion resistant coating having a roughened surface |
| 05/25/2011 | EP2324138A1 Wear and corrosion resistant coating having a roughened surface |
| 05/25/2011 | CN201842608U Connecting structure for brake disk and drum |
| 05/25/2011 | CN201842607U Subdivision brake disk |
| 05/25/2011 | CN201842589U Endless rope winch |
| 05/18/2011 | CN101585479B Hoist device of bracket transport vehicle |
| 05/12/2011 | US20110108785 Drive disk for high performance friction pairings |
| 05/11/2011 | CN201825628U Driving wheel with brake disc of assembling-type underground overhead manned device |
| 05/11/2011 | CN201825627U Connecting mechanism of driving motor and speed reducer of underground overhead man-loading device |
| 05/11/2011 | CN201825626U Single riding wheel of underground overhead man-loading device |
| 05/04/2011 | CN201817216U Novel mining double-speed winch |
| 05/04/2011 | CN201817183U Driving device of underground overhead man-riding device |
| 05/04/2011 | CN102040139A Direct drive type hoist with boosting caliper brake |
| 04/27/2011 | CN201809013U Main shaft and drum connection structure of mine hoist |
| 04/27/2011 | CN201809012U Split-type winding drum of mine hoist |
| 04/27/2011 | CN201809011U Mine hoist spindle assembly |
| 04/27/2011 | CN102030246A Transverse adjustable ground roller mounting mechanism |
| 04/13/2011 | CN102009906A Nylon ground roll and preparation method |
| 03/30/2011 | CN201777764U Winch winding drum with damper brake disc |
| 03/30/2011 | CN201777763U Uniform-speed lifting device for compressed natural gas (CNG) storage well imaging and detection |
| 03/30/2011 | CN201777762U Intelligent self-tensioning type roper slot friction and traction device |
| 03/23/2011 | CN201770395U Small power single-rope winding traction device of a coal mine underground inclined drift |
| 03/16/2011 | CN201761993U Double-wheel doubled-side hydraulic rope tightener |
| 03/16/2011 | CN201761990U Inclined arc line elevator cable guiding tension device |
| 02/16/2011 | EP2284111A2 Tension Member for an Elevator |
| 02/16/2011 | CN201746207U Drum clutch mechanism for double-drum well-testing winches |
| 02/09/2011 | EP2281768A1 Elevator device |
| 02/09/2011 | CN201737633U Electric control variable flow brake system of explosion-proof type winch for mine |
| 01/26/2011 | CN201722042U High-power winch for endless rope speed regulating machine in mine |
| 01/26/2011 | CN201722041U Wear-resistance ceramic ground roller |
| 01/19/2011 | EP2274226A1 Improved pulley apparatus |
| 01/13/2011 | DE202010014918U1 Magnettreibscheibenwinde Magnetic drive pulley winch |
| 01/12/2011 | CN201703948U Coal rock raise guiding pulley transport device |
| 01/05/2011 | CN201694720U Vertical shaft friction lifting steel wire rope lifting device |
| 12/29/2010 | CN201686380U Vertical transporter for full face excavation of deep vertical shaft |
| 12/08/2010 | EP2258650A2 Emergency braking system for an elevator |
| 12/08/2010 | CN1873087B Carrier means with a connection capable of absorbing shear forces for connecting several cables |
| 11/24/2010 | CN201647786U Mine elevator driven by permanent magnetic synchronous motor |
| 11/24/2010 | CN201647785U Rope adjusting clutch cylinder with piston rod locking mechanism |
| 11/24/2010 | CN201647784U Tooth block type rolling bearing stirring ring for rope-adjusting clutch |
| 11/24/2010 | CN201647783U Integral mine hoisting winch |
| 11/11/2010 | DE102009020240A1 Treibscheiben-Schachtfördermaschine Traction-type hoisting engine |
| 11/10/2010 | CN1873088B Support means with interlocking connection for connecting several cables |
| 11/04/2010 | US20100276253 Transportation of underground mined materials utilizing a magnetic levitation mass driver in a small shaft |
| 10/21/2010 | WO2010118900A1 Koepe hoisting winding machine |
| 10/20/2010 | CN201610345U 一种新型竖井提升装置 A new shaft lifting device |
| 10/20/2010 | CN101863410A Intelligent self-tensioned rope groove friction traction apparatus |
| 10/13/2010 | CN201605077U 一种矿井稳绳超强张紧装置 Super stable in mine rope tensioning device |
| 09/22/2010 | CN201587787U Manual radial rope adjusting clutch with internal toothed blocks |
| 09/16/2010 | WO2010103165A1 Diverting pulley arrangement and elevator |
| 09/15/2010 | CN201580878U Hoisting plant |
| 09/15/2010 | CN201580877U Steel wire rope turning device |
| 09/15/2010 | CN201580876U Hydraulic station device for mine hoister |
| 09/15/2010 | CN201580875U Security monitoring device of hoisting equipment |
| 09/08/2010 | CN101827772A Elevator having a suspension |
| 09/07/2010 | CA2430325C Elevator |
| 09/01/2010 | CN201567135U Hydraulic multi-deck cage |
| 09/01/2010 | CN201567134U Electric multilayer cage |
| 08/25/2010 | CN201560034U Wellhead automatic rope feeding hay pulley |
| 08/25/2010 | CN201560033U Rope supporting roller device for rope outlet of main shaft |
| 08/18/2010 | CN201553526U Anti-fall support rope pulley |
| 08/18/2010 | CN201553525U Multi-rope elevator main shaft device |
| 08/11/2010 | CN201545585U Tail rope protection device of mine hoisting machine |
| 08/11/2010 | CN101407299B Double-cylinder articulated multi-rope winding type hoist |
| 08/04/2010 | CN201538633U Novel spindle-shaped ground wheel |
| 07/29/2010 | WO2010084104A1 Drive sheave for an elevator system |
| 07/29/2010 | WO2010084103A1 Drive drum of an elevator system |
| 07/29/2010 | CA2748989A1 Drive sheave for an elevator system |
| 07/28/2010 | EP2210848A1 Drive drum for a lift facility |
| 07/28/2010 | EP2210847A1 Lift facility with drive disc |
| 07/28/2010 | CN201534741U Lifting device of mine elevator |
| 07/14/2010 | CN201526546U Hydraulic control system of underground anti-explosion hoister adopting multi-pump combination technique |
| 07/14/2010 | CN201525719U Hauling rope autocorrelation device |
| 07/14/2010 | CN201525687U Improved friction type hoister |
| 07/07/2010 | EP2203373A2 Elevator having a suspension |
| 07/07/2010 | CN201520578U Drum-type tail rope retaining roller |
| 07/01/2010 | WO2010074672A1 In hoistway sheave resurfacing |
| 07/01/2010 | WO2010074671A1 Wear and friction control of metal rope and sheave interfaces |
| 06/30/2010 | CN101759887A Method for preparing friction lining |
| 06/30/2010 | CN101759080A Online automatic detection and adjustment device for tension of cage guide rope |
| 06/23/2010 | CN101746660A Automatic tracking of lifting distance of mine hoist |
| 06/09/2010 | CN201501721U Hydraulic hoisting winch |
| 06/02/2010 | CN201495004U Supporting roller device for mine wrench |
| 06/02/2010 | CN101717027A Frequency conversion electrical control system of mine hoist |
| 05/26/2010 | CN201485156U Wellhead winch pulling device |
| 05/19/2010 | CN101709725A Downhole anti-explosion hoisting machine hydraulic control system adopting multi-pump combination technique |