EP 1918239 B1 20160921 - ELEVATOR DEVICE
Title (en)
ELEVATOR DEVICE
Title (de)
AUFZUGSVORRICHTUNG
Title (fr)
DISPOSITIF D'ASCENSEUR
Publication
Application
Priority
JP 2005015434 W 20050825
Abstract (en)
[origin: EP1918239A1] Provided is an elevator apparatus in which a car is raised and lowered by driving forces of a plurality of driving machines. The driving machines have driving sheaves, motors for rotating the driving sheaves, and brake devices for braking the rotation of the driving sheaves. Each brake device has a plurality of brake main bodies belonging to a plurality of different groups. At the time of emergency braking, the brake devices generate braking forces by means of the brake main bodies with timings differing from group to group.
IPC 8 full level
B66B 1/32 (2006.01); B66B 7/06 (2006.01); B66B 7/10 (2006.01); B66B 9/00 (2006.01)
CPC (source: EP)
B66B 1/32 (2013.01); B66B 7/10 (2013.01); B66B 9/00 (2013.01)
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 1918239 A1 20080507; EP 1918239 A4 20130102; EP 1918239 B1 20160921; CN 101044081 A 20070926; CN 101044081 B 20110105; JP 5026073 B2 20120912; JP WO2007023550 A1 20090226; WO 2007023550 A1 20070301
DOCDB simple family (application)
EP 05780959 A 20050825; CN 200580035676 A 20050825; JP 2005015434 W 20050825; JP 2006520606 A 20050825