Elevator system

Details Elevator system Elevator system

B - Operations, Transporting

66

B

187/6

B66B 11/04 (2006.01) B66B 9/04 (2006.01)

Patent

CA 1177415

48,818 ABSTRACT OF THE DISCLOSURE An elevator system including an elevator car, and a hydraulic jack. The elevator car includes a metal- lic tunnel structure which extends vertically upward therethrough, with the hydraulic jack lifting and lowering the elevator car via contact with an end plate secured to the upper end of the tunnel. Stabilizer means in the tunnel, fixed to a predetermined portion of the hydraulic jack, coacts with the inner sidewalls of the tunnel to provide intermediate support and centering forces which promote coaxial alignment between the hydraulic jack and tunnel.

391895

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