Fluid-pressure elevator

Details Fluid-pressure elevator Fluid-pressure elevator

1987-10-22

1989-05-16

Rolla, Joseph J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

188300, B66B 1104

Patent

active

048301469

ABSTRACT:
A fluid-pressure elevator comprising an elevator frame for supporting a cage; a fluid pressure cylinder attached to the elevator frame and adapted to vertically move the cage by controlling the rate of charge or discharge of pressure fluid; a rope means for connecting the cage and the plunger of the fluid pressure cylinder to each other while being supported by pulleys attached to upper portions of the elevator frame.

REFERENCES:
patent: 3966182 (1976-06-01), Stadelmann et al.
patent: 4093196 (1978-06-01), Bauer
patent: 4262777 (1981-04-01), Christopher
patent: 4534452 (1985-08-01), Ogasawara et al.

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