EP 1056676 A1 20001206 - BELT-CLIMBING ELEVATOR HAVING DRIVE IN COUNTERWEIGHT
Title (en)
BELT-CLIMBING ELEVATOR HAVING DRIVE IN COUNTERWEIGHT
Title (de)
RIEMENKLETTERNDER AUFZUG MIT ANTRIEB IM GEGENGEWICHT
Title (fr)
ASCENCEUR A MONTEE SUR COURROIE DOTE D'UN CONTREPOIDS A ENTRAINEMENT INTEGRE
Publication
Application
Priority
- US 9903641 W 19990219
- US 3110898 A 19980226
- US 16358498 A 19980930
- US 21899098 A 19981222
Abstract (en)
[origin: WO9943592A1] An elevator system includes a counterweight-drive assembly (26) having a motor (32) and drive pulley (36) mounted internally to engage a drive belt (42) for climbing or descending with respect thereto, resulting in raising or lowering of an elevator car (12) coupled to said counterweight-drive assembly (26).
IPC 1-7
IPC 8 full level
B66B 7/06 (2006.01); B66B 9/02 (2006.01); B66B 11/00 (2006.01); B66B 17/12 (2006.01)
CPC (source: EP)
B66B 9/02 (2013.01); B66B 9/027 (2013.01); B66B 11/0055 (2013.01); B66B 17/12 (2013.01)
Citation (search report)
See references of WO 9943592A1
Designated contracting state (EPC)
DE ES FR IT PT
DOCDB simple family (publication)
WO 9943592 A1 19990902; BR 9908227 A 20001031; CN 1299333 A 20010613; DE 69939773 D1 20081204; DE 69941801 D1 20100121; EP 1056676 A1 20001206; EP 1056676 B1 20081022; ES 2315007 T3 20090316; ES 2336495 T3 20100413; JP 2002504470 A 20020212; JP 4380914 B2 20091209; PT 1056676 E 20081218
DOCDB simple family (application)
US 9903641 W 19990219; BR 9908227 A 19990219; CN 99805444 A 19990219; DE 69939773 T 19990219; DE 69941801 T 19990219; EP 99908277 A 19990219; ES 07008069 T 19990219; ES 99908277 T 19990219; JP 2000533358 A 19990219; PT 99908277 T 19990219