Hand implement having alternately usable tooth and blade assemblies
AssigneeJames R. Walton
InventorAndrew G. Popivalo
Life of this patent
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Abstract
A hand implement for cultivating the surface of the earth, the implement including an elongated shaft which mounts at its distal end a toothed assembly and a blade is mounted on the toothed assembly, the toothed assembly and blade so disposed relative to each other to form a pair of fulcrums interoperable to deploy the toothed assembly and blade for a multiplicity of earth working operations including weeding, permitting weeds to be cut off at uniform depths below the earth's surface or alternatively extracted from the earth in their entirety.
Claims4
An implement for working the surface of the earth in a variety of earth working movements, the implement comprising:
- a handle, extending substantially along a longitudinal axis, for grasping by an operator to move the implement in said variety of earth working movements;
- and
- a substantially flat plate mounted on said handle having bends formed therein extending along three spaced courses disposed in substantially right angular relation to said longitudinal axis of the handle, an outer two of said bends being convex in a direction substantially facing away from said handle to form two spaced substantially parallel fulcrum surfaces and a central one of said bends being convex in a direction substantially facing toward said handle and portions of said plate outwardly from said outer two of said bends forming distinct earth working tools deployed for earth working movement selectively individually using said fulcrum surfaces.
Dependencies are inferred from the claim text.