Games using tangible projectile – Golf – Club or club support
Patent
1995-11-07
1997-05-27
Passaniti, Sebastiano
Games using tangible projectile
Golf
Club or club support
473332, A63B 5308
Patent
active
056326939
ABSTRACT:
A golf club providing the golfer control over internal pressure therewithin to thereby most advantageously fine-tune the performance of the golfer's golf club. The selectively pressurized golf club is composed of either a hollow head, a hollow shaft, or both hollow head and hollow shaft, either or both of which being selectively pressurized, separately or as one, either above or below atmospheric pressure. In the preferred embodiment, the gas pressure within the golf club is selectively accessed by the golfer via a valve mounted thereto, such as for example a pneumatic valve or an elastomeric valve. The head may have its own valve and its separate pressurizable internal chamber; the shaft may have its own valve and separate pressurizable internal chamber; or one valve may be present for selectively changing pressurization within fluidically communicating shaft and head internal chambers.
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Keefe Peter D.
Passaniti Sebastiano
LandOfFree
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