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US 4,790,388 AGranted
Cultivation tool rear edges
OwnerKeith C. Badhaminventor
Life of this patent
Estimating the term…
Abstract
A cultivation tool includes a flat plate having outer peripheral sharpened edges with one or more notches on the rear edges to permit cutting of weeds. A handle is coupled to the rear of the plate for pulling the plate rearwardly when a weed of weeds are in the notches.
Claims6
A cultivation tool comprising:
- a plate having a generally straight front edge, a pair of spaced, generally parallel side edges, and a pair of rear edges, said edges defining an outer periphery, said edges being sharpened along and about said outer periphery, said rear edges converging toward each other as the rear end of the plate is approached, said rear edges extending rearwardly and inwardly from said side edges;
- a handle;
- and means coupling the handle to the plate, said means including a first, elongated rigid segment secured along its length to the plate and being substantially parallel to the side edges, said first segment extending to the rear end of said plate, said rear edges extending to said first segment, and a second, elongated rigid segment extending rearwardly away from the first segment and from said plate and being inclined relative thereto, said handle being coupled to the second segment.
Dependencies are inferred from the claim text.