Material or article handling – Self-loading or unloading vehicles – Having elevating load body
Patent
1987-12-04
1990-03-13
Spar, Robert J.
Material or article handling
Self-loading or unloading vehicles
Having elevating load body
414541, 414347, 414471, 414589, 2441371, B64C 122
Patent
active
049079352
ABSTRACT:
A cargo transporter having a cargo platform, mounted on a frame. The frame is supported by lift assemblies, which are mounted on wheel assemblies. Each lift assembly has a leg having an upper end which supports the frame and a lower end connected to the wheel assembly. Each lift assembly also has a support arm having an upper end pivotally connected to the frame and a lower end pivotally connected to the leg. Each lift assembly also has a hydraulic cylinder and piston rod, mounted between the leg and a bell crank of the support arm for changing the angle between the leg and the support arm, to cause the frame in the cargo platform to move vertically. A plurality of hydraulic cylinders and piston rods are mounted between the frame and the cargo platform for maneuvering the cargo platform relative to the frame.
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Katz Robert S.
O'Neil Michael A.
Spar Robert J.
Standard Manufacturing Company Inc.
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