Tool handgrip having a simplified longitudinal softer zones
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United States of America Patent
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Mar 3, 1998
Grant Date -
N/A
app pub date -
Apr 1, 1996
filing date -
Apr 1, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tool handgrip includes a core having two or more spaced longitudinal ridges secured to the outer peripheral portion of the core. The longitudinal ridges each includes a thickness ranging from 1 mm to 6 mm and each includes a hardness less than that of the core. The hardness of the longitudinal ridges ranges from SHORE A 35 to 75. The longitudinal ridges each includes one or more projections extended inward of the core or each includes a step ladder shaped surface for engaging with a corresponding step ladder shaped surface of the core for solidly securing the longitudinal ridges to the core.
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