Weed removal tool
OwnerThomas Carlinoinventor
Life of this patent
Estimating the term…
Abstract
A high performance weed pulling tool for removing the entire weed including the root comprises a rigid frame with a foot, two opposing jaws, a pivoting lever arm and an elongated handle. One jaw is attached to the frame in fixed position and the other jaw is attached to the lever arm. The handle operates the lever arm to close the jaws together and grip the weed stem. The greater handle length relative to the lever arm length below the frame pivot point provides a large gain in gripping and lifting forces. The rear jaw also pivots on the lever arm to conform the jaw surfaces to the taper of the weed stem for maximum surface contact while textured jaw surfaces maximize grip stability. The jaws self-retract when the handle is released allowing tool operation to be repeated rapidly for long periods of time with low fatigue for the operator.
Claims6
A tool for removing plants including a root from ground level using applied leverage with a plant stem gripped from above the ground level and with no ground penetration comprising:
- a) A frame enclosing three sides of a rectangular enclosure with an open side facing downward and a horizontal extension leading outward from a bottom of a rear segment toward a rear direction and in a plane of the rectangular enclosure,
- b) A foot attached to the bottom of the horizontal extension at the rear of the frame and oriented parallel to the ground when the frame enclosure is oriented upright with the open end toward the ground,
- c) A first jaw attached in a fixed position to a front segment of the frame enclosure with a gripping surface facing toward the rear segment of the frame enclosure, and oriented perpendicular to the plane of the frame enclosure,
- d) A lever arm attached to a top segment of the frame by a rod or bolt upon which the lever arm pivots on the frame with pivotal motion in the plane of the frame enclosure so that an end of the arm that extends inside of the frame enclosure can move freely between the front and rear segments of the frame enclosure,
- e) A second jaw attached to the end of the lever arm that extends inside of the frame enclosure, and oriented perpendicular to the plane of the frame enclosure with a gripping surface facing toward the front of the frame enclosure so as to be in opposition to the first jaw as mentioned above, and movable in proximity to the first jaw as the lever arm pivots on the frame,
- f) An elongated handle attached to the end of the lever arm that extends outside of the frame enclosure.
Dependencies are inferred from the claim text.