Title:
TENNIS RACKET
Document Type and Number:
WIPO Patent Application WO/2020/225994
Kind Code:
A1
Abstract:
A handle (14) of a tennis racket (10) according to an embodiment of the present invention is configured such that in a cross-section of the handle perpendicular to the longitudinal direction of the handle, a first handle length La which is the total length in a direction perpendicular to a racket surface (20) (parallel surface (22)) of the tennis racket is greater than a second handle length Lb which is the total width in a direction parallel to the racket surface. In the cross-section of the handle, the first handle length can have a length of 1.25 to 3 times the second handle length.
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Inventors:
NAKAYAMA MASATAKA (JP)
Application Number:
PCT/JP2020/013550
Publication Date:
November 12, 2020
Filing Date:
March 26, 2020
Export Citation:
Assignee:
NAKAYAMA MASATAKA (JP)
International Classes:
A63B49/08; A63B60/10; A63B102/02
Foreign References:
| JP2016106842A | 2016-06-20 | |||
| JPS63309283A | 1988-12-16 | |||
| JPH06506135A | 1994-07-14 | |||
| US5492324A | 1996-02-20 |
Attorney, Agent or Firm:
PATENTBOX IP LAW FIRM (JP)
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