Title:
RACKET FRAME
Document Type and Number:
Japanese Patent JP3508910
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enhance the control performance of a thick racket frame and to make the frame lightweight.
SOLUTION: In a racket frame 10 in which a strung part 11 surrounding a ball-striking face S and a grip part 13 are joined together by a throat part 12, the width W of the strung part is greatest near its top part 11a, and the thickness of the strung part is greatest near the positions 11b, 11c of contact between the strung part 11 and the throat part 12.
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Inventors:
Takeuchi, Hiroyuki
Application Number:
JP503398A
Publication Date:
March 22, 2004
Filing Date:
January 13, 1998
Export Citation:
Assignee:
SUMITOMO RUBBER IND LTD
International Classes:
A63B49/02; A63B49/03; A63B49/10; A63B102/02; A63B102/04; A63B102/06; (IPC1-7): A63B49/10; A63B49/02
Attorney, Agent or Firm:
大和田 和美