Lifting apparatus

Details Lifting apparatus Lifting apparatus

1991-01-31

1992-08-18

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

182141, B66B 1104

Patent

active

051391104

ABSTRACT:
A lifting apparatus capable of eliminating a synchronous mechanism or an additional hydraulic cylinder with simple structure. The lifting apparatus comprises a mobile chassis, a platform disposed over the mobile chassis and capable of raising and lowering vertrically, and a lifting mechanism disposed between the mobile chassis and the platform and including a pair of hydraulic stretchable mechanisms connected to each other at the central portions thereof and capable of turning in an X-shape about the central portions thereof and stretchable in three stages.

REFERENCES:
patent: 3820631 (1974-06-01), King et al.
patent: 4343379 (1982-08-01), Haulotte
patent: 4466509 (1984-08-01), Kishi

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