(19)
(11) EP 2 805 750 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
17.12.2014 Bulletin 2014/51

(43) Date of publication A2:
26.11.2014 Bulletin 2014/48

(21) Application number: 14168889.5

(22) Date of filing: 19.05.2014
(51) International Patent Classification (IPC): 
A63B 49/00(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 23.05.2013 JP 2013109183

(71) Applicant: Yonex Kabushiki Kaisha Joint-stock company of Japan
Tokyo 113-8543 (JP)

(72) Inventors:
  • Yamanaka, Yosuke
    Tokyo, 113-8543 (JP)
  • Ohtani, Kazuya
    Niigata, 949-5123 (JP)

(74) Representative: Heine, Christian Klaus 
KNH Patentanwälte Kahlhöfer Neumann Rößler Heine PartG mbB Postfach 10 33 63
40024 Düsseldorf
40024 Düsseldorf (DE)

   


(54) Racket


(57) A racket (1) includes: a shaft (20); a frame (10) joined to a tip end side in a longitudinal direction of the shaft; and a handle (30) joined to a rear end side in the longitudinal direction of the shaft, wherein the frame is provided with a plurality of through holes (11) that penetrate from an inner peripheral surface (10a) to an outer peripheral surface (10b) for a string (40) to pass through, a through hole has a first angle formed between a width direction and a penetrating direction of the through hole smaller than a second angle formed between the width direction and a normal direction to the inner peripheral surface in a position provided with the through hole, the through hole being for the string along the width direction orthogonal to the longitudinal direction on a hitting surface of the racket to pass through, the through hole being positioned to the tip end side in the longitudinal direction than a center of the frame.







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Search report