Signals and indicators – Navigation devices
Patent
1977-05-02
1978-01-17
Sheridan, Robert G.
Signals and indicators
Navigation devices
116 28R, 214 8336, 296 56, 298 23M, B60P 136
Patent
active
040687694
ABSTRACT:
An improved cargo box particularly suited for use in transporting compacted cargo, such as refuse. The cargo box is characterized by a pair of vertically oriented side walls disposed in a pair of forwardly converging planes, a floor of a planar configuration inclined rearwardly, a conveyor traversing the floor including a plurality of endless chains, each being characterized by a plurality of mutually spaced T-bars rigidly affixed thereto, a discharge opening disposed in a transverse plane at the rear end of the box, above the conveyor, a drive unit mounted at the rear of the box, beyond the confines thereof, and a pivotal door, for closing the discharge opening, supported in suspension by a cantilevered pivot in a manner such that the door normally gravitates to an open position.
REFERENCES:
patent: 1989125 (1935-01-01), Atwell
patent: 2082673 (1937-06-01), Williamson
patent: 2668629 (1954-02-01), Dahlman
patent: 2788927 (1957-04-01), Hoffstetter
patent: 3212656 (1956-10-01), Kamin
patent: 3228351 (1966-01-01), Flowers
patent: 3247983 (1966-04-01), Thompson
patent: 3247985 (1966-04-01), Scardoni
patent: 3404918 (0968-10-01), Lackey
patent: 3481647 (1969-12-01), Cook
patent: 3924558 (1975-12-01), Grazia
Hamlet Buck C.
Sweet David L.
Sweet Philip J.
American Carrier Equipment
Sheridan Robert G.
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