Global Patent Index - EP 2020396 A1

EP 2020396 A1 20090204 - SPEED GOVERNOR FOR ELEVATOR

Title (en)

SPEED GOVERNOR FOR ELEVATOR

Title (de)

AUFZUGSGESCHWINDIGKEITSREGLER

Title (fr)

LIMITEUR DE RÉGIME POUR ASCENSEUR

Publication

EP 2020396 A1 20090204 (EN)

Application

EP 06756437 A 20060522

Priority

JP 2006310131 W 20060522

Abstract (en)

There is provided an elevator governor capable of being subjected to recovery work from the outside of a shaft even in the case where a car is positioned in the topmost portion of the shaft. The elevator governor includes a recovery lever which can be displaced between the normal position and the recovery position, and turns a claw to be engaged with the trip lever by being displaced from the normal position to the recovery position; operating means for displacing the recovery lever by remote operation; and rotating means which forcedly rotates a sheave in the same direction as the direction of rotation at the time when the car is operated in the upward direction, whereby the claw is moved to the position of the recovery lever even in the case where the car is stopping.

IPC 8 full level

B66B 5/04 (2006.01); B66B 5/00 (2006.01)

CPC (source: EP)

B66B 5/044 (2013.01)

Designated contracting state (EPC)

DE

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 2020396 A1 20090204; EP 2020396 A4 20131002; JP 4905360 B2 20120328; JP WO2007135725 A1 20090924; WO 2007135725 A1 20071129

DOCDB simple family (application)

EP 06756437 A 20060522; JP 2006310131 W 20060522; JP 2007555361 A 20060522