Golf club with interchangeable head-shaft connection

Details Golf club with interchangeable head-shaft connection Golf club with interchangeable head-shaft connection

2006-07-31

2008-09-23

Blau, Stephen L. (Department: 3711)

Games using tangible projectile

Golf

Club or club support

C473S309000

Reexamination Certificate

active

07427239

ABSTRACT:
A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (144) mounted in the club head (22), and a sleeve (146) mounted on a tip end (50) of the shaft (40). An exterior bottom end of the sleeve (146) has a castellated surface. An interior bottom end of the tube (144) has a matching castellated surface. The golf club (20) further includes a mechanical fastener (148) for removably securing the shaft (40) to the club head (22).

REFERENCES:
patent: 3524646 (1970-08-01), Wheeler
patent: 4664382 (1987-05-01), Palmer et al.
patent: 4943059 (1990-07-01), Morell
patent: 5588921 (1996-12-01), Parsick
patent: 6416415 (2002-07-01), Yu
patent: 6890269 (2005-05-01), Burrows
patent: 2001/0007835 (2001-07-01), Baron
patent: 2004/0018887 (2004-01-01), Burrows
patent: 2005/0049072 (2005-03-01), Burrows

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