Earth working – Scraper between front and rear ground supports of vehicle – With diverse tool or portion
Patent
1997-03-26
1998-09-01
Carone, Michael J.
Earth working
Scraper between front and rear ground supports of vehicle
With diverse tool or portion
172 67, A01B 4902
Patent
active
057997365
ABSTRACT:
Highway and road maintenance costs and time are greatly reduced by an improved method of removing the typical mound of earth that accumulates along the edges of the roadway by providing an earth moving blade defined by a lengthwise bottom edge, a forward side edge, a rearward side edge and a front face, providing at the rearward side edge of the blade a dirt distribution device that includes a motor driven dirt sling unit, positioning the blade diagonally across the mound with its bottom edge penetrating the mound to slightly above the top surface of the road, moving the blade forward to move the portion of mound immediately in front of the blade across its face toward its rearward side edge, and rotating the dirt sling unit while allowing the earth ribbon to contact the sling unit thereby to disintegrate the ribbon into small pieces of earth that are thrown away from the rearward side edge of the blade.
REFERENCES:
patent: 2875838 (1959-03-01), McLarty
patent: 3207230 (1965-09-01), Raussendorf
patent: 3693722 (1972-09-01), Brown
patent: 3744568 (1973-07-01), Beyers et al.
patent: 3804178 (1974-04-01), West
Carone Michael J.
Palmer Carroll F.
Pezzuto Robert
R&R Enterprises Inc.
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