Plow for motor grader

Details Plow for motor grader Plow for motor grader

1987-12-22

1989-05-30

Johnson, Richard J.

Earth working

Scraper between front and rear ground supports of vehicle

With diverse tool or portion

172815, 1727011, 37281, E02F 3815

Patent

active

048341916

ABSTRACT:
A plow for a motor grader is provided with forwardly pivotable panel members at the two ends of the moldboard so the plow can retain and carry forward removed grade debris without leaving significant windrow residue. The plow also can with suitable forward and backward tilting thereof and panel member extension be used to cut roadways with water run-off inclines or gullies with inclined side walls at the same time.

REFERENCES:
patent: 1668850 (1928-05-01), Larsh
patent: 1976597 (1934-10-01), Bird
patent: 2674817 (1954-04-01), Palmiter
patent: 3028698 (1962-04-01), Schmitt
patent: 3477151 (1969-11-01), Zanella

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