The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 1983
Filed:
Jun. 16, 1982
Applicant:
Inventor:
Kunio Yamada, Hibarigaokakita, Houya-shi, Tokyo-to, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ; A63B / ; A63B / ;
U.S. Cl.
CPC ...
2731 / ; 272171 ; 272 804 ;
Abstract
A hollow metal golf club having a structure in which the club head has a body portion and a neck portion for attachment of a golf club handle shaft. The club head is similar in shape and size to conventional wood club heads. A metal cylinder has a socket to receive a shaft. It is supported inside the neck portion and body portion. The handle shaft is mounted by inserting it in the socket of the cylinder and fastening it there by suitable means. The bottom of the hollow club head has an opening covered by a removable plate.