Global Patent Index - EP 0769469 B1

EP 0769469 B1 20031217 - Safety device for multi-mobile elevator groups

Title (en)

Safety device for multi-mobile elevator groups

Title (de)

Sicherheitseinrichtung bei Multimobil-Aufzugsgruppen

Title (fr)

Dispositif de sécurité pour groupes d'ascenseur multi-mobiles

Publication

EP 0769469 B1 20031217 (DE)

Application

EP 96115953 A 19961004

Priority

CH 293595 A 19951017

Abstract (en)

[origin: EP1371596A1] Each cabin (C1, ..CN) is moved on a cable driven by an independent drive (2) and the measuring of the distance between the cabins at the top and bottom in the shaft (1) is undertaken by sensors, e.g. infrared sensors, mounted on the cabins. The actual position of the cabins is determined with the shaft information system. safety module can calculate from the actual travel data of the cabin the brake behaviour required for the cabins to prevent collisions between same.

IPC 1-7

B66B 1/14

IPC 8 full level

B66B 9/02 (2006.01); B66B 1/14 (2006.01); B66B 1/18 (2006.01); B66B 1/24 (2006.01); B66B 5/00 (2006.01)

CPC (source: EP US)

B66B 5/0031 (2013.01 - EP US); B66B 5/0037 (2013.01 - EP US); B66B 9/003 (2013.01 - EP US)

Designated contracting state (EPC)

AT CH DE FR GB LI

DOCDB simple family (publication)

EP 0769469 A1 19970423; EP 0769469 B1 20031217; AT E256625 T1 20040115; AT E333431 T1 20060815; CA 2187996 A1 19970418; CA 2187996 C 20050802; DE 59610869 D1 20040129; DE 59611367 D1 20060831; EP 1371596 A1 20031217; EP 1371596 B1 20060719; JP 4008061 B2 20071114; JP H09110316 A 19970428; US 5877462 A 19990302

DOCDB simple family (application)

EP 96115953 A 19961004; AT 03013913 T 19961004; AT 96115953 T 19961004; CA 2187996 A 19961016; DE 59610869 T 19961004; DE 59611367 T 19961004; EP 03013913 A 19961004; JP 27502196 A 19961017; US 72895596 A 19961011