EP 1911715 A1 20080416 - Elevator system having drive motor located at the bottom portion of the hoistway
Title (en)
Elevator system having drive motor located at the bottom portion of the hoistway
Title (de)
Aufzugsystem mit Motor im unteren Teil des Aufzugsschachtes
Title (fr)
Système élévateur dont le moteur d'entraînement est situé dans la partie inférieure du puits
Publication
Application
Priority
- EP 99936068 A 19990219
- US 3110898 A 19980226
- US 16282198 A 19980929
- US 21899098 A 19981222
Abstract (en)
An elevator system includes an elevator hoistway defined in a surrounding structure, such as a building. An elevator car and counterweight are located in the hoistway. A drive motor and associated drive sheave are disposed at a bottom portion of the hoistway. The drive motor is coupled to the elevator car and the counterweight via at least one flat rope for moving the elevator car upwardly and downwardly along the hoistway.
IPC 8 full level
B66B 11/08 (2006.01); B66B 7/10 (2006.01); B66B 11/00 (2006.01)
CPC (source: EP)
B66B 7/10 (2013.01); B66B 11/008 (2013.01); B66B 11/009 (2013.01)
Citation (search report)
- [XAY] US 5398781 A 19950321 - BIEWALD JOACHIM [DE], et al
- [XAY] US 1997060 A 19350409 - JEROME HIRSHFELD
- [Y] DE 2333120 A1 19750123 - VOGEL RUDOLF DR ING
- [YA] FR 2640604 A1 19900622 - OTIS ELEVATOR CO [US]
- [YA] US 5566786 A 19961022 - DE ANGELIS CLAUDIO [CH], et al
- [A] DE 19632850 A1 19980219 - KOESTER REGINA [DE]
- [YA] EP 0749930 A2 19961227 - KONE OY [FI]
- [A] EP 0688735 A2 19951227 - KONE OY [FI]
- [Y] EP 0565516 A1 19931013 - HAGEL WERNER [AT]
- [PYAP] WO 9829327 A1 19980709 - KONE CORP [FI], et al
Designated contracting state (EPC)
DE ES FR IT PT
DOCDB simple family (publication)
EP 1911715 A1 20080416; EP 1911715 B1 20140625; ES 2502843 T3 20141006; PT 1097101 E 20070619
DOCDB simple family (application)
EP 07010560 A 19990219; ES 07010560 T 19990219; PT 99936068 T 19990219