Bulldozer attachment to facilitate grading
AssigneeTapio Construction, Inc.
InventorsJohn A. Tapio, Nels D. Tapio, Kyle J. Tapio
Life of this patent
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Abstract
A fine grading attachment, adapted to be affixed to a bulldozer and comprising an elongate body having fasteners, adapted to affix the attachment to a bulldozer in a predetermined orientation. In this orientation the length of the elongate body extends along and in front of the bottom of the bulldozer and the front face of the attachment is disposed to be vertical or to slope forwardly as it extends from bottom to top when the bulldozer is positioned so that the attachment contacts the soil.
Claims6
A fine grading attachment, adapted to be affixed to a bulldozer blade having a bottom, said attachment comprising:
- (a) an elongate body having a front face and a rear face;
- (b) fasteners, adapted to affix said attachment to a bulldozer blade in a first along and in front of said bottom of said bulldozer blade and so that when said bulldozer blade is positioned so that said attachment contacts the soil, said front face is fixed in orientation relative to said bulldozer blade so that said front face slopes rearward as if extends from top to bottom and said rear face slopes forward from top to bottom so that said front face and said rear face substantially meet at their respective bottoms and said front face is oriented so as to push dirt forward and downward as the bulldozer blade is moved forward and said rear face is oriented so as to push dirt rearward and downward as the bulldozer blade is moved rearward.
Dependencies are inferred from the claim text.