EP 3898484 A1 20211027 - LIFT SYSTEM WITH DERAILING PROTECTION
Title (en)
LIFT SYSTEM WITH DERAILING PROTECTION
Title (de)
AUFZUGSANLAGE MIT ENTGLEISESCHUTZ
Title (fr)
SYSTÈME D'ASCENSEUR COMPRENANT UNE PROTECTION ANTI-DÉRAILLEMENT
Publication
Application
Priority
- EP 18214771 A 20181220
- EP 19183314 A 20190628
- EP 2019085725 W 20191217
Abstract (en)
[origin: WO2020127322A1] A lift system (1), which is suitable both for normal operating situations and for emergency situations, and a drive device, a lift car (5), which can be displaced directly or indirectly within a lift shaft by the drive device, a guide means (7), which is connected to the lift car (5), a derailing protector (9), which is connected to the lift car, and a guide rail (11), which has a first subregion (13) which interacts with the guide means (7) and serves to guide the lift car (5) along the guide rail (11), and which has a second subregion (15) which can interact with the derailing protector (9). Here, there is such a large play between the derailing protector (9) and the second subregion (15) of the guide rail (11) that, during the normal operating situation, the derailing protector (9) and the second subregion (15) of the guide rail (11) remain spaced apart from one another.
IPC 8 full level
CPC (source: EP US)
B66B 5/02 (2013.01 - US); B66B 7/022 (2013.01 - EP US); B66B 7/046 (2013.01 - US); B66B 7/047 (2013.01 - US); B66B 7/04 (2013.01 - EP)
Citation (search report)
See references of WO 2020127322A1
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 2020127322 A1 20200625; AU 2019409700 A1 20210624; AU 2019409700 B2 20230427; BR 112021009759 A2 20210817; CN 113242837 A 20210810; CN 113242837 B 20230106; EP 3898484 A1 20211027; EP 3898484 B1 20230412; US 11999592 B2 20240604; US 2022041406 A1 20220210
DOCDB simple family (application)
EP 2019085725 W 20191217; AU 2019409700 A 20191217; BR 112021009759 A 20191217; CN 201980084856 A 20191217; EP 19824306 A 20191217; US 201917309483 A 20191217