Ferrule and golf club
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United States of America Patent
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-
Sep 1, 2015
Grant Date -
May 30, 2013
app pub date -
Sep 12, 2012
filing date -
Nov 30, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A ferrule includes: an upper body which projects from an upper end face of a hosel portion; an inserted portion which is provided to project downwards from the upper body to be inserted into an interior of a hosel hole; and a groove which is provided circumferentially on an outer circumferential surface of the inserted portion, wherein a lower end portion of the inserted portion has a diameter which is smaller than that of an upper side of the inserted portion than the groove.
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