Land vehicles: dumping – Rotating about vertical axis and tilting
Patent
1977-01-25
1977-11-15
Werner, Frank E.
Land vehicles: dumping
Rotating about vertical axis and tilting
296 28D, 298 7, 298 18, 298 22R, B60P 130
Patent
active
040583430
ABSTRACT:
A concrete transporting and placing vehicle wherein the frame of the material receiving body is slidably seated on a sub-frame that is fixed to the chassis of a truck, for movement by a hydraulic cylinder, about a fixed vertical axis, either to the left or the right, from a centered transport position aligned with the truck chassis to a diagonal discharge position in which the material discharge mouth at the rear of the body is at one side or the other of the vehicle; depending upon whether the body frame was shifted to the left or the right; and wherein upon return of the body frame to its transport position, a locking pin automatically engages to releasably hold the body frame in its transport position, the locking pin being automatically retracted to release the body frame for movement from its transport position, concomitantly with pressurization of the cylinder to effect such movement.
REFERENCES:
patent: 1970627 (1934-08-01), Rubini et al.
patent: 2880977 (1959-04-01), Maxon, Jr.
patent: 3038704 (1962-06-01), Cook
patent: 3695709 (1972-10-01), Reinhardt
Maxon Industries, Inc.
Werner Frank E.
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