Adjustable mechanism for attaching two shafts

Details Adjustable mechanism for attaching two shafts Adjustable mechanism for attaching two shafts

2011-01-18

2011-01-18

Blau, Stephen L. (Department: 3711)

Games using tangible projectile

Golf

Club or club support

C403S109800

Reexamination Certificate

active

07871337

ABSTRACT:
An adjustable mechanism including at least two shafts, one of which is hollow, including: a spring attached to a first shaft; the spring having an outer diameter of similar dimensions to the internal diameter of the second shaft, the spring configured such that once force is applied to the spring, its outer diameter is less than the inner diameter of the second shaft; and when force is no longer applied to the spring it is biased to return to its original outer diameter to bear against the inner diameter of the second shaft.

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