公开(公告)号：WO1997037923A1

公开(公告)日：1997-10-16

申请号：PCT/US1997002386

申请日：1997-02-18

Applicant: OTIS ELEVATOR COMPANY

Inventor： OTIS ELEVATOR COMPANY ,  RIVERA, James, A. ,  KULAK, Richard, E. ,  TRACEY, Michael, J. ,  SHEYNKMAN, Valery, G. ,  STUPIENSKI, Duane, R. ,  ZALCMAN, Blair, J.

IPC: B66B13/20

CPC classification number: B66B13/12 ,  B66B13/20

Abstract: A simplified elevator car door lock assembly locks an elevator car door if the car is outside a landing zone and there is an attempt to open those doors. The car doors are connected to the hoistway doors by a pair of vanes (34, 36) mounted on the car door and a pair of rollers (29a, 29b) mounted on the hoistway door. A third vane (38) is attached to the car door and follows a cam path on the car door to lock the car doors if the car is not in a landing zone. Conversely, the third vane senses if the car is in a landing zone and does not lock the car door if it is moved.

Abstract translation: 如果汽车在着陆区域外，并且试图打开这些门，则简化的电梯轿厢门锁组件锁定电梯轿厢门。 轿厢门通过安装在轿厢门上的一对叶片（34,36）和安装在井道门上的一对辊（29a，29b）连接到井道门。 第三叶片（38）附接到轿厢门并跟随轿厢门上的凸轮路径，以便在轿厢不在着陆区域时锁定轿厢门。 相反，第三个叶片感觉到汽车是否处于着陆区域，如果车辆移动，则不锁定车门。

公开(公告)号：EP1254069B1

公开(公告)日：2004-03-31

申请号：EP01900886.1

申请日：2001-01-04

Applicant: OTIS ELEVATOR COMPANY

Inventor： RIVERA, James, A. ,  ERICSON, Richard, J. ,  FAVROW, Leroy, H. ,  WESSON, John

IPC: B66B7/08

CPC classification number: B66B7/085 ,  Y10T24/39 ,  Y10T24/3909 ,  Y10T24/3967 ,  Y10T24/3969 ,  Y10T24/3973 ,  Y10T24/3996

Abstract: A termination device for terminating a flexible flat tension member includes a socket and two opposing wedges mounted therein. One of the wedges is preferably pinned within the socket while the other wedge is removable. The invention provides a reliable termination with a safety backup to retain the tension member even if friction in the device is reduced due to soiling with a friction reducing material.

公开(公告)号：EP1173381A1

公开(公告)日：2002-01-23

申请号：EP00925933.4

申请日：2000-04-12

Applicant: Otis Elevator Company

Inventor： RIVERA, James, A. ,  ST. PIERRE, Bruce, P. ,  SANSEVERO, Frank, M.

IPC: B66B11/00 ,  B66B13/28 ,  B66B5/28

CPC classification number: B66B13/285 ,  B66B5/28 ,  B66B13/245

Abstract: A pitless elevator system removes a car buffer and machine, and other components where so equipped from under the elevator car such that the elevator car can be operated to a clearance between it and a floor of a hoistway of about three inches. The machine may be mounted on board of the car or may be located elsewhere and the car buffer located in normal side clearance space. The system further provides a retractable toe guard to allow the car to bottom at the indicated distance from the floor. The system facilitates retrofit applications of elevators without the prior art drawback of digging a pit.

Abstract translation: 无电梯升降机系统从电梯轿厢下方如此装备地移除轿车缓冲器和机器以及其他部件，使得电梯轿厢可以操作至其与电梯井道的地板之间的间隙大约三英寸。 该机器可以安装在汽车的车上，或者可以位于其他地方并且车辆缓冲器位于正常的侧间隙空间中。 该系统还提供了一个可伸缩的脚趾防护装置，使汽车在距离地面指定距离处达到底部。 该系统有利于升降机的改装应用，而没有现有技术挖坑的缺点。

公开(公告)号：EP1173381B1

公开(公告)日：2005-03-16

申请号：EP00925933.4

申请日：2000-04-12

Applicant: Otis Elevator Company

Inventor： RIVERA, James, A. ,  ST. PIERRE, Bruce, P. ,  SANSEVERO, Frank, M.

IPC: B66B11/00 ,  B66B13/28 ,  B66B5/28

CPC classification number: B66B13/285 ,  B66B5/28 ,  B66B13/245

Abstract: A pitless elevator system removes a car buffer and machine, and other components where so equipped from under the elevator car such that the elevator car can be operated to a clearance between it and a floor of a hoistway of about three inches. The machine may be mounted on board of the car or may be located elsewhere and the car buffer located in normal side clearance space. The system further provides a retractable toe guard to allow the car to bottom at the indicated distance from the floor. The system facilitates retrofit applications of elevators without the prior art drawback of digging a pit.

公开(公告)号：EP1254069A1

公开(公告)日：2002-11-06

申请号：EP01900886.1

申请日：2001-01-04

Applicant: OTIS ELEVATOR COMPANY

Inventor： RIVERA, James, A. ,  ERICSON, Richard, J. ,  FAVROW, Leroy, H. ,  WESSON, John

IPC: B66B7/08

CPC classification number: B66B7/085 ,  Y10T24/39 ,  Y10T24/3909 ,  Y10T24/3967 ,  Y10T24/3969 ,  Y10T24/3973 ,  Y10T24/3996

Abstract: A termination device for terminating a flexible flat tension member includes a socket and two opposing wedges mounted therein. One of the wedges is preferably pinned within the socket while the other wedge is removable. The invention provides a reliable termination with a safety backup to retain the tension member even if friction in the device is reduced due to soiling with a friction reducing material.

公开(公告)号：EP1056679B1

公开(公告)日：2003-06-18

申请号：EP99908278.7

申请日：1999-02-19

Applicant: OTIS ELEVATOR COMPANY

Inventor： HOLLOWELL, Richard, L. ,  FARGO, Richard, N. ,  RIVERA, James, A. ,  SANSEVERO, Frank ,  ST. PIERRE, Bruce

IPC: B66B11/00 ,  B66B11/08

CPC classification number: B66B11/0045 ,  B66B11/008

公开(公告)号：EP0892756B1

公开(公告)日：2002-01-09

申请号：EP97907639.5

申请日：1997-02-18

Applicant: OTIS ELEVATOR COMPANY

Inventor： RIVERA, James, A. ,  KULAK, Richard, E. ,  TRACEY, Michael, J. ,  SHEYNKMAN, Valery, G. ,  STUPIENSKI, Duane, R. ,  ZALCMAN, Blair, J.

IPC: B66B13/20 ,  B66B13/12

CPC classification number: B66B13/12 ,  B66B13/20

Abstract: A simplified elevator car door lock assembly locks an elevator car door if the car is outside a landing zone and there is an attempt to open those doors. The car doors are connected to the hoistway doors by a pair of vanes (34, 36) mounted on the car door and a pair of rollers (29a, 29b) mounted on the hoistway door. A third vane (38) is attached to the car door and follows a cam path on the car door to lock the car doors if the car is not in a landing zone. Conversely, the third vane senses if the car is in a landing zone and does not lock the car door if it is moved.

公开(公告)号：EP1056679A2

公开(公告)日：2000-12-06

申请号：EP99908278.7

申请日：1999-02-19

Applicant: OTIS ELEVATOR COMPANY

Inventor： HOLLOWELL, Richard, L. ,  FARGO, Richard, N. ,  RIVERA, James, A. ,  SANSEVERO, Frank ,  ST. PIERRE, Bruce

IPC: B66B11/00 ,  B66B11/08

CPC classification number: B66B11/0045 ,  B66B11/008

Abstract: A machine-roomless elevator system (10) includes an elevator car (16) propelled by an elevator machine (32) mounted thereon and at least one flat rope (22) for suspending the elevator car (16) and providing traction therefor. Use of flat ropes combined with various roping arrangements reduces the size of the elevator machine (32) required to propel the elevator car (16). Smaller size elevator machines are more practical and result in cost savings for the elevator system (10). Additionally, placement of the elevator machine (32) on the elevator car (16) provides a safer environment for the elevator maintenance crew.

公开(公告)号：EP0892756A1

公开(公告)日：1999-01-27

申请号：EP97907639.0

申请日：1997-02-18

Applicant: OTIS ELEVATOR COMPANY

Inventor： RIVERA, James, A. ,  KULAK, Richard, E. ,  TRACEY, Michael, J. ,  SHEYNKMAN, Valery, G. ,  STUPIENSKI, Duane, R. ,  ZALCMAN, Blair, J.

IPC: B66B13

CPC classification number: B66B13/12 ,  B66B13/20

Abstract: A simplified elevator car door lock assembly locks an elevator car door if the car is outside a landing zone and there is an attempt to open those doors. The car doors are connected to the hoistway doors by a pair of vanes (34, 36) mounted on the car door and a pair of rollers (29a, 29b) mounted on the hoistway door. A third vane (38) is attached to the car door and follows a cam path on the car door to lock the car doors if the car is not in a landing zone. Conversely, the third vane senses if the car is in a landing zone and does not lock the car door if it is moved.

Abstract translation: 如果轿厢在着陆区域之外并且试图打开这些门，则简化的电梯轿厢门锁组件锁定电梯轿厢门。 轿厢门通过安装在轿厢门上的一对叶片（34,36）和安装在电梯井道门上的一对滚轮（29a，29b）连接到井道门。 如果轿厢不在着陆区域，则第三叶片（38）附接到轿厢门，并沿着轿厢门上的凸轮路径锁定轿厢门。 相反，第三个叶片检测汽车是否在着陆区域，如果轿厢门移动，则不会锁定汽车门。