Tool and tool handle
OwnerRichard Kindley Kidd, IIIinventor
Life of this patent
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Abstract
A hand held hammer includes a handle incorporating a series of outwardly extending pegs providing gripping power between the user's hands and the handle. In some embodiments, the pegs are spaced far enough part to make it overly painful to swing the hammer bare handed. In some embodiments, the cumulative surface area of the pegs occupy less than 8% of the surface area of the handle. The pegs may be embedded in a plastic handle, captivated to the exterior of a conventional handle or may comprise an integral part of a plastic handle.
Claims20
A hand held tool having an impact head and a handle providing rigid pegs extending away from the handle in a gripping area, the pegs extending above an exterior of the handle a sufficient distance and being so widely spaced that at least ninety percent of a random selection of adult American males cannot drive a common six penny nail completely into the short side of a 2×4 commercial grade piece of lumber in thirty seconds handling the tool bare handed in the gripping area because the pain is so great.
A tool handle for a hand held tool having a handle shaft, the handle shaft including a series of outwardly projecting rigid pegs located between upper and lower peg boundaries on the handle shaft, the cumulative cross-sectional surface area of the pegs being in the range of ½-8% of the area of the handle shaft between the upper and lower peg boundaries, the pegs being of a material having a Mohs hardness in excess of 2.5.
A handle for a hand held tool comprising a handle shaft, a series of outwardly projecting rigid pegs located between first and second locations on the handle shaft, the cumulative surface area of the pegs being in the range of ½-8% of the area of the handle between the first and second locations, the pegs being of a material selected from the group consisting essentially of metal having a Mohs hardness in excess of 2.5 and a polymer having a Shore Durometer hardness in excess of 70, each peg having a maximum cross-sectional area in the range of 0.002-0.07 square inches, each peg extending above an exterior of the handle for a distance in the range of 0.05-0.4″.
Dependencies are inferred from the claim text.