According to an embodiment, an elevator system including: a beam climber system configured to move an elevator car through an elevator shaft by climbing a first guide beam that extends vertically through the elevator shaft, the first guide beam including a first surface and a second surface opposite the first surface, the beam climber system including: a first wheel in contact with the first surface; and a first electric motor configured to rotate the first wheel; and a wheel decompression system configured to move the first wheel away from the first guide rail.
ROPELESS ELEVATOR WHEEL FORCE RELEASING SYSTEM
2022-04-07
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |