Spreader and dump truck construction

Details Spreader and dump truck construction Spreader and dump truck construction

1990-01-03

1991-02-26

Spar, Robert J.

Material or article handling

Self-loading or unloading vehicles

With load-receiving portion, or significant section thereof,...

414488, 414491, 414501, 414528, 298 1A, 298 1B, B60P 104

Patent

active

049957732

ABSTRACT:
A lightweight salt and sand spreader dump truck box having a first sub-frame with elongated longitudinal channel members formed from sheet metal and a conveyor frame on which a conveyor is mounted longitudinally of the dump box at the floor thereof near a side wall of the dump box, wherein the conveyor frame is integral with the sub-frame. A second sub-frame is pivoted about a longitudinal axis adjacent the conveyor frame on the opposite side from the first side frame member and includes a wall member which, when in a down position, is flush with a side frame member of the first sub-frame.

REFERENCES:
patent: 2791339 (1957-05-01), Sprague
patent: 2988368 (1961-06-01), Kerr
patent: 3010727 (1961-11-01), Swenson et al.
patent: 3049251 (1962-08-01), Glew
patent: 3317006 (1967-05-01), Hamm
patent: 3648859 (1972-03-01), Johnson
patent: 3929292 (1975-12-01), Phillips
patent: 4106643 (1978-08-01), McGehee
patent: 4923539 (1990-05-01), Petri et al.

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