Invention Grant
- Patent Title: Racket and grommet
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Application No.: US14899750Application Date: 2014-06-18
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Publication No.: US09750989B2Publication Date: 2017-09-05
- Inventor: Naoto Ogawa , Junya Suetake
- Applicant: Yonex Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Yonex Kabushiki Kaisha
- Current Assignee: Yonex Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2014-103998 20140520
- International Application: PCT/JP2014/066142 WO 20140618
- International Announcement: WO2015/177937 WO 20151126
- Main IPC: A63B51/10
- IPC: A63B51/10 ; A63B49/02 ; A63B49/022

Abstract:
A racket including: a grip; an annular frame provided with a plurality of through holes extending through from an inner peripheral face to an outer peripheral face; a shaft connecting the grip and the frame; and a grommet to be attached to the outer peripheral face of the frame, the grommet including: a plurality of tube sections to be inserted into each of the plurality of through holes provided to the frame; and a base section that connects the plurality of tube sections to one another, the tube sections each including a communicating hole that communicates a base section side opening on the base section side with a tip end side opening on the side to be inserted through the through hole, the tip end side openings of at least some number of the tube sections, of the plurality of tube sections through which a string to be strung in a direction along a longitudinal direction of the racket is inserted, being wider than the base section side openings in a direction in which the plurality of tube sections is arranged.
Public/Granted literature
- US20170173407A1 RACKET AND GROMMET Public/Granted day:2017-06-22
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