| Patents for B66B 17 - Hoistway equipment (1,517) |
|---|
| 05/25/2005 | CN1620399A 电梯装置 Elevator device |
| 05/18/2005 | CN2700302Y Energy-absorbing automatic constant weight loading gear |
| 04/28/2005 | WO2005037704A1 Elevator counterweight arrangement |
| 04/21/2005 | WO2005035421A1 Elevator assembly with extendable sill |
| 03/16/2005 | CN1594061A Elevator counterweight object and its making method |
| 03/09/2005 | EP1512656A1 Counterweight |
| 03/09/2005 | CN2683614Y Composite cage way |
| 03/02/2005 | CN1587013A Lift counter weight and its producing method |
| 01/26/2005 | CN1569602A Energy absorption type automatically quantitative loading device |
| 01/26/2005 | CN1569598A Braking rope type falling protector |
| 01/19/2005 | EP1497215A1 Elevator main rope elongation compensating apparatus |
| 01/12/2005 | CN1562722A Counterweight pieces of elevator and manufacturing method |
| 01/12/2005 | CN1562721A Counterweight block for lift made from composite materials |
| 01/12/2005 | CN1184127C Elevator device and car movement limiting device thereof |
| 01/05/2005 | EP1493707A2 Elevator which counterweight is also the piston of the cylinder |
| 01/05/2005 | CN1183027C Lift |
| 12/15/2004 | CN2663383Y Hoisting skip bottom-discharging apparatus |
| 12/15/2004 | CN2663382Y Hoisting skip side-discharging apparatus |
| 12/15/2004 | CN1555336A Car fixing device of lift |
| 12/08/2004 | CN2661663Y Large-scale circular guide unloading skip with uplifting side fan-shaped gate |
| 12/02/2004 | US20040238289 Safety system for restraining movement of elevator car when car doors are open |
| 12/02/2004 | US20040238288 Safety system for restraining movement of elevator car when car doors are open |
| 11/24/2004 | CN2658126Y Brake rop type anti-drop device |
| 11/24/2004 | CN1549789A Balance weight |
| 11/18/2004 | WO2004099014A1 Container corner strengthening method and unit |
| 11/18/2004 | WO2004099013A1 Load carrier and method of strengthening it |
| 11/10/2004 | CN2654579Y Collision proof buffer supporting cage device of coal mine shaft lifting container safety system |
| 10/27/2004 | CN2651791Y Passenger and conveyer linked controller in declined lane of coal mine |
| 10/27/2004 | CN2651219Y Side discharge mouth valve of liftable container and start-close bend |
| 10/21/2004 | WO2004089803A1 Mining skip |
| 10/21/2004 | US20040206579 Tension member for an elevator |
| 09/23/2004 | WO2004080878A1 Counterbalancing self-running elevator |
| 09/02/2004 | WO2004074157A1 Elevator |
| 08/26/2004 | WO2004071926A1 Elevator equipment |
| 08/25/2004 | CN2635639Y Vertical lifting automatic turning over unloading machine for mine |
| 08/25/2004 | CN2635638Y Telescopic hoistway connector |
| 08/12/2004 | WO2004067428A1 Elevator device |
| 08/11/2004 | CN2632051Y Automatic extendable anti-drop cage frame |
| 08/04/2004 | CN1160245C Lifting apparatus for open-air mine |
| 07/14/2004 | EP1437320A1 Elevator device and car movement limiting device thereof |
| 07/14/2004 | CN1157323C Device and method for preventing oscillation and offset of vertical conveyor loader |
| 07/08/2004 | WO2004056688A1 Disc shaped elevator counterweight |
| 07/07/2004 | EP1183204B1 Elevator in which the drive is mounted in the counterweight |
| 05/26/2004 | CN1498845A Elevator balance weight |
| 05/25/2004 | US6739433 Tension member for an elevator |
| 05/20/2004 | US20040094371 Elevator counter weight |
| 05/06/2004 | EP1415948A1 Counterweight for elevator |
| 04/29/2004 | CA2446892A1 Lift counterweight |
| 04/21/2004 | CN1491181A Both-way movable body driving mechanism and elevator device using the same |
| 04/21/2004 | CN1491180A Elevator main rope elongation compensating apparatus |
| 03/25/2004 | WO2004024610A1 Device for securing cage of elevator |
| 03/18/2004 | US20040050627 Both-way movable body driving mechanism and elevator device using the same |
| 02/25/2004 | CN2604424Y Shaft well mix lift device |
| 02/03/2004 | US6687568 Transportation system |
| 12/24/2003 | WO2003106321A1 Counterweight |
| 12/16/2003 | US6662905 Elevator which counterweight is also the plunger of the propelling fluid dynamic device which produces and controls the movements thereof |
| 12/03/2003 | EP1367019A1 Both-way movable body driving mechanism and elevator device using the same |
| 10/09/2003 | WO2003082722A1 Elevator main rope elongation compensating apparatus |
| 09/30/2003 | US6626267 Apparatus and method for generating power onboard a hoist conveyance |
| 09/25/2003 | WO2003078291A1 A gravity elevator |
| 09/24/2003 | CN1444539A Elevator device and car movement limiting device thereof |
| 09/11/2003 | US20030168290 Elevator without machine room |
| 08/06/2003 | EP1332999A1 Elevator without machine room |
| 05/15/2003 | US20030093176 Transportation system |
| 04/02/2003 | CN2542635Y Dynamic stowage elevator for mine vertical shaft bucket |
| 04/02/2003 | CN1104370C Elevator appts. |
| 03/26/2003 | CN1405077A Elevator type men-carrying apparatus for mine inclined well |
| 03/26/2003 | CN1103736C Elevator system |
| 01/29/2003 | CN1394187A Elevator without machine room |
| 01/22/2003 | CN1099366C Horizontal and vertical passenger transport method and system |
| 12/12/2002 | WO2002098780A1 Elevator device and car movement limiting device thereof |
| 12/05/2002 | WO2002096791A1 Interlock means for elevator car enclosures |
| 10/31/2002 | US20020157904 Apparatus and method for generating power onboard a hoist conveyance |
| 10/30/2002 | CA2346519A1 Apparatus and method for generating power onboard a hoist conveyance |
| 10/08/2002 | US6460657 Conveyor apparatus for open-cut mining |
| 09/11/2002 | CN2510462Y Vertical shaft lifting adaptive-compensating cage-supporting cage chair |
| 08/22/2002 | WO2002064482A1 Both-way movable body driving mechanism and elevator device using the same |
| 08/22/2002 | US20020112924 Elevator |
| 06/12/2002 | EP1213249A1 Braking device for an elevator |
| 06/11/2002 | US6401871 Tension member for an elevator |
| 05/21/2002 | US6390242 Elevator traction sheave liner |
| 05/14/2002 | US6386324 Elevator traction sheave |
| 05/07/2002 | US6382361 Elevator |
| 05/02/2002 | WO2002034658A1 Elevator without machine room |
| 04/02/2002 | US6364061 Tension member for an elevator |
| 03/14/2002 | US20020029938 Elevator which counterweight is also the plunger of the propelling fluid dynamic device which produces and controls the movements thereof |
| 03/06/2002 | EP1183204A1 Elevator in which the drive is mounted in the counterweight |
| 01/30/2002 | CN2474497Y Stepless rope cage door |
| 01/16/2002 | CN1331768A Tension member for elevator |
| 01/03/2002 | US20020000347 Tension member for an elevator |
| 01/03/2002 | US20020000346 Tension member for an elevator |
| 01/02/2002 | EP1167270A2 Elevator which counterweight is also the piston of the cilinder |
| 12/05/2001 | CN1324755A Lifter sing balancing-block as plunger of fluid dynamic pushing device of generating and controlling its motion |
| 11/20/2001 | US6318505 Device and method for preventing vertical displacements and vertical vibrations of the load carrying means of vertical conveyors |
| 11/14/2001 | EP1153167A1 Tension member for an elevator |
| 10/04/2001 | DE10014002A1 Vertical elevator, has drive mechanism integrated into counterweight attached to lift car traction device |
| 09/27/2001 | WO2001070614A1 Elevator in which the drive is mounted in the counterweight |
| 09/19/2001 | CN1313827A Elevator system with overhead drive motor |
| 07/04/2001 | CN1301664A Lift |
| 06/21/2001 | US20010004033 Elevator |