US2012157220A1PendingUtilityA1
Golf club shaft selection device
Est. expiryDec 17, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Hirotada Iwade
A63B 60/42A63B 53/12A63B 53/08
38
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Claims
Abstract
A golf club shaft selection device includes: a plurality of synthetic resin or metallic tube members which are adapted to be wound individually around a plurality of areas of a golf club shaft which result when the golf club shaft is so divided along the length thereof, wherein one or two tube members in the plurality of tube members are fixed around the shaft so as to change a stiffness value and kick point of the shaft at the areas around which the tube members are wound.
Claims
exact text as granted — not AI-modified1 . A golf club shaft selection device comprising:
a plurality of synthetic resin or metallic tube members which are adapted to be wound individually around a plurality of areas of a golf club shaft which result when the golf club shaft is so divided along the length thereof, wherein one or two tube members in the plurality of tube members are fixed around the shaft so as to change a stiffness value and kick point of the shaft at the areas around which the tube members are wound.
2 . The golf club shaft selection device according to claim 1 , wherein
an attaching device which can expand and contract a circumference of the tube member is provided on the tube member to facilitate the attachment and detachment of the tube member to and from the shaft.
3 . The golf club shaft selection device according to claim 1 , wherein
the plurality of areas are referred to as a first to third areas.Cited by (0)
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