Material or article handling – Self-loading or unloading vehicles – With load-receiving portion – or significant section thereof,...
Patent
1988-10-25
1989-12-26
Werner, Frank E.
Material or article handling
Self-loading or unloading vehicles
With load-receiving portion, or significant section thereof,...
414499, 298 14, B60P 104
Patent
active
048894648
ABSTRACT:
A hoist vehicle of the semi-trailer type has a slide frame on which a tipping frame is pivotably mounted. The slide frame is adjustably movable between forward and rearward positions relative to the bed of the vehicle to locate the load carried by the tipping frame at positions where the weight bearing on the axles of the vehicle is optimized so that greater payloads may be carried without exceeding government imposed maximum axle loadings. A chain is trained about sprockets and connected to the slide frame to accurately adjust the position of the slide frame and the center of gravity of the payload.
REFERENCES:
patent: 3022111 (1962-02-01), Hutchinson
patent: 3695709 (1972-10-01), Reinhardt
patent: 4153169 (1979-05-01), Cipkowski
patent: 4755097 (1988-07-01), Corompt
patent: 4778327 (1988-10-01), Tufenkian et al.
Ruderman Alan
Translift Systems, Inc.
Werner Frank E.
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