Gripping studs for sports shoes
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United States of America Patent
Stats
-
Oct 13, 1987
Grant Date -
N/A
app pub date -
Jul 21, 1986
filing date -
Jul 27, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A gripping stud for sports shoes comprises a stud body and a ceramic insert connected to the stud body thereby to form the ground-engaging surface thereof. The stud body comprises a central metal portion and a base portion disposed therearound while the ceramic insert connected to the lower end of the metal portion is of a flat lens-like configuration, with curved top and bottom sides. Alternatively the ceramic insert comprises a plurality of juxtaposed balls embedded in a stud body at the ground-engaging surface of the stud.
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Family
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Cited Art Landscape
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