Amusement devices: games – Puzzles – Take-aparts and put-togethers
Patent
1993-06-01
1994-07-12
Marlo, George J.
Amusement devices: games
Puzzles
Take-aparts and put-togethers
273 812, 273 807, A63B 5312, A63B 5316
Patent
active
053281748
ABSTRACT:
An extendible shaft apparatus for golf clubs has a shaft of a golf club slidingly enclosed within a tubular handle member. A gripping means, on one end of the tubular handle member, releasably grips the shaft of the golf club. The gripping means has a threaded male locking member, at least two first apertures, in the male locking member that form at least two flexible first finger members. A threaded female locking member adjustably, threadingly and releasingly engages with the male locking member. At least one shaft guide and alignment bushing has an outside surface intimately engaging an inner wall of the tubular handle member and an inside surface slidingly engaging the shaft of the golf club. The threaded female locking member has a textured gripping surface on an outer wall. There may be a golf ball retrieving head on another end of the tubular handle member releasably grips a golf ball. The golf ball retrieving head has a base member. At least two second apertures, in the base member, form at least two second flexible finger members. A base member locking protrusion releasingly locks the base member to the end of the tubular handle member.
REFERENCES:
patent: 1830520 (1931-11-01), Moyses
patent: 3102726 (1963-09-01), Barrett
patent: 3424464 (1969-01-01), Greenhouse
patent: 3528660 (1970-09-01), Kategian
patent: 3840231 (1974-10-01), Moore
patent: 4361329 (1982-11-01), Brock
patent: 4429875 (1984-02-01), Stanton
patent: 5024438 (1991-06-01), Candow
patent: 5029860 (1991-07-01), Ehrich
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