Global Patent Index - EP 3310699 B1

EP 3310699 B1 20230830 - SAFETY DEVICE OF A LIFT SYSTEM

Title (en)

SAFETY DEVICE OF A LIFT SYSTEM

Title (de)

SICHERHEITSEINRICHTUNG EINER AUFZUGSANLAGE

Title (fr)

DISPOSITIF DE SÉCURITÉ D'UNE INSTALLATION D'ASCENSEUR

Publication

EP 3310699 B1 20230830 (DE)

Application

EP 16730396 A 20160620

Priority

  • DE 102015211488 A 20150622
  • EP 2016064209 W 20160620

Abstract (en)

[origin: WO2016207116A1] Safety device of a lift system (1) having a car comprising an evaluation device (35) and a measuring device (45), wherein departure from at least one door zone with an open car door (33) or impermissible accelerations and/or speeds of the car (3) being reached within the door zone can be identified by means of the evaluation device (35) on the basis of output signals from the measuring device (45) and a control signal can be generated, the car (3) being braked on the basis of said control signal, characterized in that the safety device has a safety circuit, which is connected to the evaluation device (35), for ensuring a first safe zone in the shaft head of a lift shaft (7) during an inspection run, wherein the safety circuit has a safety switch (51), and wherein the car (3) comprises a tripping means for tripping the safety switch (51), wherein the safety switch (51) and the tripping means have a first position in relation to one another, in which position they specify the first safe zone (53) in the lift shaft by virtue of their position in relation to one another, so that entry of the car (3) into the first safe zone (53) during the inspection run can be prevented by tripping the safety switch (51), by it being possible for the control signal to be generated by means of the evaluation device (35) on account of the safety switch (51) being tripped, the car (3) being braked on the basis of the control signal.

IPC 8 full level

B66B 5/00 (2006.01); B66B 13/22 (2006.01)

CPC (source: EP KR US)

B66B 1/30 (2013.01 - US); B66B 1/32 (2013.01 - US); B66B 5/0031 (2013.01 - EP KR US); B66B 5/0062 (2013.01 - EP KR US); B66B 5/0068 (2013.01 - EP KR US); B66B 5/0093 (2013.01 - US); B66B 5/02 (2013.01 - US); B66B 5/04 (2013.01 - US); B66B 9/00 (2013.01 - US); B66B 13/22 (2013.01 - EP KR US); B66B 2201/00 (2013.01 - EP US)

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)

DE 102015211488 A1 20161222; CN 107848745 A 20180327; CN 107848745 B 20200908; EP 3310699 A1 20180425; EP 3310699 B1 20230830; ES 2964771 T3 20240409; FI 3310699 T3 20231128; KR 102054600 B1 20191210; KR 20180019710 A 20180226; US 10640330 B2 20200505; US 2018186600 A1 20180705; WO 2016207116 A1 20161229

DOCDB simple family (application)

DE 102015211488 A 20150622; CN 201680036989 A 20160620; EP 16730396 A 20160620; EP 2016064209 W 20160620; ES 16730396 T 20160620; FI 16730396 T 20160620; KR 20187001827 A 20160620; US 201615736601 A 20160620