Global Patent Index - EP 2724970 A1

EP 2724970 A1 20140430 - ELEVATOR AND METHOD FOR REPAIRING ELEVATOR

Title (en)

ELEVATOR AND METHOD FOR REPAIRING ELEVATOR

Title (de)

AUFZUG UND VERFAHREN ZUR REPARATUR EINES AUFZUGS

Title (fr)

ASCENSEUR ET PROCÉDÉ DE RÉPARATION D'ASCENSEUR

Publication

EP 2724970 A1 20140430 (EN)

Application

EP 11868277 A 20110623

Priority

JP 2011064453 W 20110623

Abstract (en)

An elevator of the present invention includes: a main rope looped around a traction sheave and inserted through a floor of a machine room to be suspended in a hoistway, the main rope having one-end side and another-end side fixed to an upper part of the hoistway so as to be reversed through loop portions; a pair of suspension sheaves supported respectively by the loop portions; a car and a counterweight, each including a supporting frame; a connection device for connecting one of the pair of suspension sheaves and the car and a connection device for connecting another of the pair of suspension sheaves and the counterweight; and a pair of guide rails provided to the car and a pair of guide rails provided to the counterweight, for guiding raising and lowering of the car and the counterweight, respectively. Each of the connection devices includes a restricting body for supporting a corresponding one of the supporting frames, the restricting body being provided to bridge between a corresponding one of the pairs of guide rails and including a pair of abutment portions respectively provided at both ends of the restricting body, the pair of abutment portions being respectively brought into abutment against the corresponding one of the pairs of guide rails at positions different from each other in a height direction, a corresponding one of the pair of suspension sheaves being connected to the restricting body so as to be rotatable about a horizontal axis.

IPC 8 full level

B66B 19/02 (2006.01)

CPC (source: EP)

B66B 19/02 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2724970 A1 20140430; EP 2724970 A4 20141126; EP 2724970 B1 20151118; JP 5680198 B2 20150304; JP WO2012176313 A1 20150223; WO 2012176313 A1 20121227

DOCDB simple family (application)

EP 11868277 A 20110623; JP 2011064453 W 20110623; JP 2013521383 A 20110623