Global Patent Index - EP 2743225 A3

EP 2743225 A3 20141001 - Elevator system

Title (en)

Elevator system

Title (de)

Aufzugssystem

Title (fr)

Système d'ascenseur

Publication

EP 2743225 A3 20141001 (EN)

Application

EP 13178244 A 20120312

Priority

  • FI 20115246 A 20110311
  • FI 20115248 A 20110314
  • EP 12757008 A 20120312

Abstract (en)

[origin: WO2012123635A1] The invention relates to an elevator system and also to a method for ensuring the safety of an elevator system. The elevator system comprises a driving member (1) and also a hoisting means (3), which engages with the aforementioned driving member (1) by frictional traction. The elevator system comprises traction determination means (4, 5, 6A, 6B, 7) for determining the traction of the driving member (1), and the elevator system comprises a control circuit (4), which is configured to start a procedure ensuring the safety of the elevator system after the traction determination means (4, 5, 6A, 6B, 7) have detected that the traction of the driving member (1) has weakened.

IPC 8 full level

B66B 5/02 (2006.01); B66B 5/00 (2006.01)

CPC (source: EP FI)

B66B 3/00 (2013.01 - FI); B66B 5/00 (2013.01 - EP FI); B66B 5/0037 (2013.01 - EP); B66B 5/02 (2013.01 - FI)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2012123635 A1 20120920; EP 2665669 A1 20131127; EP 2665669 A4 20140917; EP 2665669 B1 20211201; EP 2743225 A2 20140618; EP 2743225 A3 20141001; EP 2743225 B1 20160224; ES 2566790 T3 20160415; ES 2906236 T3 20220413; FI 123239 B 20121231; FI 20115246 A0 20110311; FI 20115248 A0 20110314; FI 20115248 A 20120912

DOCDB simple family (application)

FI 2012050232 W 20120312; EP 12757008 A 20120312; EP 13178244 A 20120312; ES 12757008 T 20120312; ES 13178244 T 20120312; FI 20115246 A 20110311; FI 20115248 A 20110314