Title:
RACKET FRAME AND RACKET
Document Type and Number:
WIPO Patent Application WO/2021/241303
Kind Code:
A1
Abstract:
A racket frame (100) comprises a face part (1) and a grip part (3) arranged to be aligned in a first direction (A). The face part (1) has: a first part (11) that has a first end part (1a) located on the opposite side to the grip part (3) in the first direction (A); and a second part (12) that has a second end part (1b) located on the side of the grip part (3) in the first direction (A) and is disposed with an interval from the first part (11). The first part (11) has formed therein a plurality of first through-holes (21) extending along the first direction (A) and arranged at intervals therebetween in a second direction (B) orthogonal to the first direction (A). The plurality of first through-holes (21) has: a first hole (22a) closest to the center of the first part (11) in the second direction (B); and a second hole (23a) located on the opposite side from the center to the first hole (22a). The width of the first hole (22a) is wider than the width of the second hole (23a) in a third direction (C) intersecting with the first direction (A) and the second direction (B).
Inventors:
YAMASHITA YOHEI (JP)
OOTOMO TAKAYUKI (JP)
OTA EI (JP)
YANO HIROKI (JP)
OOTOMO TAKAYUKI (JP)
OTA EI (JP)
YANO HIROKI (JP)
Application Number:
PCT/JP2021/018634
Publication Date:
December 02, 2021
Filing Date:
May 17, 2021
Export Citation:
Assignee:
MIZUNO KK (JP)
International Classes:
A63B49/022; A63B102/02
Foreign References:
| JP2004105558A | 2004-04-08 | |||
| JP2006519050A | 2006-08-24 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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