Roadway patching attachment for dump trucks
OwnerJames F. Jones, George O. Pruferinventors
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OwnerJames F. Jones, George O. Pruferinventors
Estimating the term…
An attachment for dump trucks having a dump bed with a chute leading downwardly to a discharge end for discharging material along a roadway surface. The attachment adapts the truck to perform roadway surface repairs by receiving, grading, and pressing roadway repair material into place along damaged areas of the roadway surface while the truck is driven forwardly. The attachment includes a blade that is pivoted to the truck at a position rearwardly adjacent the chute discharge end. The blade is arched to receive and grade loose bulk repair material delivered from the dump truck bin through the downwardly projecting chute. The blade is also pivoted between an operative position, riding along the roadway surface, and an inoperative position above the roadway surface. Material delivered to the blade and graded thereby can be compacted and pressed into damaged roadway areas by the supporting truck tires.
A roadway shoulder repair attachment for dump trucks having front and rear wheels, a roadway bulk material receiving dump bed and a chute leading downwardly from the dump bed between the front and rear wheels and substantially aligned with one of the rear wheels, for discharging the bulk roadway material from a discharge end thereof as the truck is moved forwardly;
In combination with a dump truck having a frame with front and rear wheels and a bulk roadway repair material receiving dump bed mounted thereon for discharging bulk roadway material onto a shoulder area of a roadway surface from the discharge end of a downwardly projecting chute situated between front and rear wheels and on one side of the frame as the truck is moved forwardly along the surface, a roadway material spreader comprising:
A roadway repair material spreader for a dump truck having chute discharge situated to one side of the truck and between forward and rearward wheels thereof, said spreader comprising:
Dependencies are inferred from the claim text.