Elevators

Details Elevators Elevators

1982-08-06

1984-10-02

Weldon, Ulysses

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

B66B 126

Patent

active

044742665

ABSTRACT:
A hydraulically operated elevator in which the release fluid operates a turbine which in turn operates a generator; a flywheel assures substantially constant angular velocity and a transmission is permissive of smooth startup.

REFERENCES:
patent: 2565880 (1951-08-01), Pettengill et al.
patent: 3512072 (1970-05-01), Karazija et al.
patent: 3947744 (1976-03-01), Grace et al.
patent: 4351415 (1982-09-01), Kita

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