Games using tangible projectile – Player held and powered – nonmechanical projector – per se,... – Club
Patent
1997-07-07
1999-01-26
Graham, Mark S.
Games using tangible projectile
Player held and powered, nonmechanical projector, per se,...
Club
A63B 5912
Patent
active
058632697
ABSTRACT:
A two-piece hockey stick shaft and blade joint system employing wax to hold the elements together during play, which may also include provision of a "pre-load" force acting between a shaft socket and blade tennon to increase frictional resistance to separation of the blade and the shaft so as to require a sustained steady pull be applied to separate the elements, the wax being substantially solid at temperatures encountered during play and flowable at elevated temperatures, for example such as might be attained in the shaft to blade connection by application of warmth from the hands or application of water heated sufficiently.
REFERENCES:
patent: 3638942 (1972-02-01), Bassett
patent: 4086115 (1978-04-01), Sweet, Jr. et al.
Graham Mark S.
Jas. D. Easton, Inc.
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