Lifting device

Details Lifting device Lifting device

1987-02-27

1988-08-16

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

254 45, 254 89R, B60S 1300

Patent

active

047637617

ABSTRACT:
A lifting device for lifting automobiles and similar loads wherein substantially equal loads are applied to both sides of the load and wherein an additional force is applied to the heavier side when the load is unevenly distributed. All power and compensating lines are connected over the load, leaving the area under the load free and available for auxiliary equipment.

REFERENCES:
patent: 488274 (1892-12-01), Gray
patent: 3338334 (1967-08-01), Matthews
patent: 3536161 (1970-10-01), Clarke
patent: 3536162 (1970-10-01), Clarke
patent: 3706356 (1972-12-01), Herbst et al.
patent: 4230304 (1980-10-01), Tol
patent: 4545462 (1985-10-01), Sul
patent: 4674938 (1987-06-01), Stokes et al.

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