Global Patent Index - EP 1783088 A4

EP 1783088 A4 20120905 - ELEVATOR APPARATUS

Title (en)

ELEVATOR APPARATUS

Title (de)

AUFZUGSVORRICHTUNG

Title (fr)

APPAREIL ÉLÉVATEUR

Publication

EP 1783088 A4 20120905 (EN)

Application

EP 04772147 A 20040825

Priority

JP 2004012186 W 20040825

Abstract (en)

[origin: EP1783088A1] In an elevator apparatus, a car and a counterweight are suspended by means of suspension ropes in a hoistway. A drive rope is wound around a drive sheave of a drive device. The drive rope is connected to the counterweight. Further, a tensile force is applied to the drive rope by a tensile force generating device. A driving force of the drive device is transmitted to the counterweight through the drive rope so that the counterweight is raised/lowered, thereby raising/lowering the car.

IPC 8 full level

B66B 7/06 (2006.01); B66B 11/00 (2006.01); B66B 17/12 (2006.01)

CPC (source: EP)

B66B 11/009 (2013.01); B66B 17/12 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE

DOCDB simple family (publication)

EP 1783088 A1 20070509; EP 1783088 A4 20120905; CN 1960933 A 20070509; JP WO2006021996 A1 20080508; WO 2006021996 A1 20060302

DOCDB simple family (application)

EP 04772147 A 20040825; CN 200480043261 A 20040825; JP 2004012186 W 20040825; JP 2006531160 A 20040825