Hydraulic elevator

Details Hydraulic elevator Hydraulic elevator

1990-06-07

1991-10-15

Olszewski, Robert P.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 26, 187 94, B66B 904

Patent

active

050566270

ABSTRACT:
A hydraulic elevator system of the type having a vertically travelling car includes a hydraulic actuator means disposed on a side of an elevator shaft and a car suspension means. The concentrated car suspension means comprises rope pulleys, a compensating rope and compensator means disposed laterally to the elevator shaft.

REFERENCES:
patent: 595874 (1897-12-01), Duwelius
patent: 1419783 (1922-06-01), Julien
patent: 4830146 (1989-05-01), Nakamura et al.

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