Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1976-03-09
1978-06-20
Stoner, Jr., Bruce H.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
187 1R, 187 95, B66B 904
Patent
active
040956776
ABSTRACT:
A hoisting apparatus for lifting an object, a pressure cylinder and piston unit whose piston is secured to a connecting device fixed to the object to be lifted by a coupling device provided with guide sleeves mounted for vertical sliding movement on upright support posts for the connecting device and disposed adjacent the cylinder and piston unit.
REFERENCES:
patent: 783699 (1905-02-01), Laffin
patent: 1563792 (1925-12-01), Rickard
patent: 2732087 (1956-01-01), Pratt
Dennemeyer John J.
Nase Jeffrey V.
Stoner Jr. Bruce H.
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