Seilloses Aufzugsantriebssystem

Details

Veröffentlichungs-Nr.

EP3998224

Aktenzeichen

EP21206958

Anmeldetag

8. November 2021

Veröffentlichung

18. Mai 2022

Rechtsraum

EP

IPC

B66B9/02

Abstract

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; a second wheel; a first traction belt wrapped around the first wheel and the second wheel, the first traction belt being in contact with the first surface; and a first electric motor configured to rotate the first wheel, wherein the first traction belt is configured to rotate when the first wheel rotates.

Anmelder

Firma

Otis Elevator Company

Land

🇺🇸 USA

Fachgebiete