EP 4222097 A1 20230809 - ELEVATOR SYSTEM
Title (en)
ELEVATOR SYSTEM
Title (de)
AUFZUGSANLAGE
Title (fr)
SYSTÈME D'ASCENSEUR
Publication
Application
Priority
- EP 2021076068 W 20210922
- EP 20199522 A 20201001
Abstract (en)
[origin: WO2022069316A1] The invention relates to an elevator system (1) for a building (10) under construction, comprising an elevator shaft (2) which becomes taller as the building height increases over the course of the construction phase of the building. The elevator system comprises a self-moving construction-phase elevator cab (4) which is guided on at least one guide rail section (3) for conveying persons or goods for the duration of the construction phase of the building, an assembly platform (6) which is arranged above the construction-phase elevator cab (4) and from which the at least one guide rail section (3) can be elongated upwards in a rail assembly phase, an upper protection platform (5) which is temporarily fixed or can be temporarily fixed in the elevator shaft (2) and on which the assembly platform (6) can be suspended via a cable-based lifting device (8) or is suspended in the rail assembly phase, a lower protection platform (7), wherein the assembly platform (6) can be moved between the upper protection platform (5) and the lower protection platform (7) in a vertical direction by means of the lifting device (8) during the rail assembly phase, and a docking device (9) for temporarily suspending the construction-phase elevator cab (4) on the lower protection platform (7) in order to secure the construction-phase elevator cab (4) for evacuations, said construction-phase elevator cab (4) being connectable to the lifting device (8) via the docking device (9).
IPC 8 full level
B66B 19/00 (2006.01)
CPC (source: EP US)
B66B 19/00 (2013.01 - EP); B66B 19/002 (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
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022069316 A1 20220407; AU 2021351853 A1 20230518; CN 116249668 A 20230609; EP 4222097 A1 20230809; EP 4222097 B1 20240703; US 2023356981 A1 20231109
DOCDB simple family (application)
EP 2021076068 W 20210922; AU 2021351853 A 20210922; CN 202180067776 A 20210922; EP 21782716 A 20210922; US 202118246339 A 20210922