Golf clubhead and method of manufacturing the same

Details Golf clubhead and method of manufacturing the same Golf clubhead and method of manufacturing the same

2006-02-14

2006-02-14

Passaniti, Sebastiano (Department: 3711)

Games using tangible projectile

Golf

Club or club support

C473S309000, C473S345000

Reexamination Certificate

active

06997818

ABSTRACT:
A golf clubhead containing a main body and a face member, the main body including a main shell portion having a hollow and a tubular inner extension of a hosel protruding in the hollow, and at least a part of the tubular inner extension separating from the inner surface of the main shell portion. A method of making the golf clubhead, which includes making a first lost form corresponding to the main shell portion, making a second lost form corresponding to the tubular inner extension, fixing the second lost form to the first lost form to make a third lost form corresponding to the main body, making a casting mold using the third lost form, and casting a metallic material into the main body using the casting mold.

REFERENCES:
patent: 4326326 (1982-04-01), MacDonald
patent: 4417731 (1983-11-01), Yamada
patent: 4438931 (1984-03-01), Motomiya
patent: 5416968 (1995-05-01), Okumoto et al.
patent: 5439218 (1995-08-01), Gondeck
patent: 5575723 (1996-11-01), Take et al.
patent: 5651409 (1997-07-01), Sheehan
patent: 5709614 (1998-01-01), Horiba
patent: 5755627 (1998-05-01), Yamazaki et al.
patent: 5769735 (1998-06-01), Hosokawa
patent: 5855526 (1999-01-01), Honma
patent: 5888148 (1999-03-01), Allen
patent: 5888149 (1999-03-01), Allen
patent: 5931742 (1999-08-01), Nishimura et al.
patent: 5938541 (1999-08-01), Allen et al.
patent: 5961394 (1999-10-01), Minabe
patent: 6033318 (2000-03-01), Drajan et al.
patent: 6287214 (2001-09-01), Satoh
patent: 6406654 (2002-06-01), Perez et al.
patent: 6450896 (2002-09-01), Chen
patent: 6478691 (2002-11-01), Okoshi
patent: 6514153 (2003-02-01), Miyamoto et al.
patent: 61-51863 (1986-04-01), None
patent: 2-88677 (1990-07-01), None

Affiliated with

Also associated with

Rating

Golf clubhead and method of manufacturing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Golf clubhead and method of manufacturing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Golf clubhead and method of manufacturing the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3637586