US PATENT SUBCLASS 473 / 305
.~.~ Head and shaft connection

Current as of: June, 1999
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473 /   HD   GAMES USING TANGIBLE PROJECTILE

131  DF  GOLF {23}
282  DF  .~ Club or club support {17}
305.~.~ Head and shaft connection {9}
306  DF  .~.~.~> Threaded shaft
307  DF  .~.~.~> Detachable and reattachable
308  DF  .~.~.~> Sleeve or winding engaged over outside of joint, hosel, and shaft
309  DF  .~.~.~> Joint formed with sleeve engaging shaft and hosel {1}
311  DF  .~.~.~> Shaft contacts sole
312  DF  .~.~.~> Having core (e.g., weight, etc.) positioned in head engaging shaft end
313  DF  .~.~.~> Putter
314  DF  .~.~.~> Particular relationship between shaft longitudinal axis and head orientation
315  DF  .~.~.~> Noncircular shaft end wall engages hosel

DEFINITION

Classification: 473/305

Head and shaft connection:

(under subclass 282) Subject matter wherein the instrument comprises means to affix a ball striking portion to an elongated member extending longitudinally therefrom and wherein said affixing means forms a part of or contacts the elongated member.

(1) Note. The mere nominal recital of a hosel is not enough to make classification in this or indented subclasses proper. Significance has to be attributed to the connection. For example, a claim which names "a head comprising a hosel for connecting a shaft thereto..." but lacks any further description of the hosel is not classifiable here.

SEE OR SEARCH THIS CLASS, SUBCLASS:

324+, for club heads, per se.

SEE OR SEARCH CLASS

403, Joints and Connections, appropriate subclasses for joint connections of general utility.