An elevator system (101) including: a beam climber system (130) configured to move an elevator car through an elevator shaft by climbing a first guide beam (111a) that extends vertically through the elevator shaft, the first guide beam including a first surface (112a) and a second surface (112b) opposite the first surface, the beam climber system (130) including: a first wheel (134a) in contact with the first surface (112a); and a first electric motor (132a) configured to rotate the first wheel (134a); and a wheel decompression system configured to move the first wheel (134a) away from the first guide rail (109a).
ROPELESS ELEVATOR WHEEL FORCE RELEASING SYSTEM
SEILLOSES AUFZUGSRADKRAFTAUSLÖSESYSTEM
SYSTÈME DE LIBÉRATION DE FORCE DE ROUE D'ASCENSEUR SANS CÂBLE
2023-04-19
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |