Structural support for hydraulic elevator car

Details Structural support for hydraulic elevator car Structural support for hydraulic elevator car

1984-12-24

1989-07-18

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

187 17, 254 89H, B66B 900

Patent

active

048485195

ABSTRACT:
An hydraulic elevator (10) is powered by a pair of jacks (45) disposed adjacent to opposite sides of the platform (40) of the elevator car at medial locations thereon for enhanced compactness of the elevator and generally symmetric, nonbending support of the car.

REFERENCES:
patent: 2214588 (1940-09-01), Lagerquist et al.
patent: 3536161 (1970-10-01), Clarke
patent: 3613834 (1971-10-01), Field
patent: 3632088 (1972-01-01), Filipek
patent: 4063619 (1977-12-01), Drews
patent: 4155425 (1979-05-01), Allen et al.
patent: 4502569 (1985-05-01), Loechner

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