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1. (WO2017110327) GROMMET AND RACKET
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/110327 International Application No.: PCT/JP2016/084220
Publication Date: 29.06.2017 International Filing Date: 18.11.2016
IPC:
A63B 49/022 (2015.01) ,A63B 102/02 (2015.01)
[IPC code unknown for A63B 49/022][IPC code unknown for A63B 102/02]
Applicants:
ヨネックス株式会社 YONEX CO., LTD. [JP/JP]; 東京都文京区湯島3-23-13 3-23-13 Yushima, Bunkyo-ku, Tokyo 1138543, JP
Inventors:
川端 雅人 KAWABATA, Masato; JP
小川 直人 OGAWA, Naoto; JP
塙 亮一 HANAWA, Ryoichi; JP
平賀 徹 HIRAGA, Toru; JP
Agent:
青木 宏義 AOKI, Hiroyoshi; JP
天田 昌行 AMADA, Masayuki; JP
北川 雅章 KITAGAWA, Masaaki; JP
Priority Data:
2015-24950522.12.2015JP
Title (EN) GROMMET AND RACKET
(FR) ŒILLET ET RAQUETTE
(JA) グロメット及びラケット
Abstract:
(EN) The objective of the present invention is to make it possible to increase rebound performance of a ball when hit. A grommet (26) is configured by providing a strip-shaped portion (31) which extends in a prescribed direction, and tube portions (32) which protrude from one surface of the strip-shaped portion and through which strings (21) pass. Bulging portions (41) are formed on the other surface of the strip-shaped portion, in parts thereof that run along the inner circumference of the tube portions. Each bulging portion is formed with a shape that bulges from said other surface of the strip-shaped portion, and the strings are folded back at the bulging portions. A plurality of protruding portions (42) with which the strings come into contact are formed between adjacent tube portions.
(FR) L'objectif de la présente invention est de permettre d'augmenter les performances de rebond d'une balle lorsqu'elle est frappée. Un œillet (26) est conçu par placement d'une portion en forme de bande (31) qui s'étend dans une direction prescrite et de portions de tube (32) qui font saillie à partir d'une surface de la portion en forme de bande et à travers lesquelles passent des cordes (21). Des portions en renflement (41) sont formées sur l'autre surface de la portion en forme de bande, dans leurs parties qui s'étendent le long de la circonférence intérieure des portions de tube. Chaque portion en renflement a une forme bombée à partir de ladite autre surface de la portion en forme de bande et les cordes sont repliées au niveau des portions en renflement. Une pluralité de portions saillantes (42) avec lesquelles les cordes entrent en contact sont formées entre des portions de tube adjacentes.
(JA) 打球時のボールの反発性能を高めることができるようにすること。所定方向に延在する帯状部(31)と、帯状部の一方の面から突出してストリング(21)が通過する筒部(32)とを備えてグロメット(26)が構成される。帯状部の他方の面であって筒部の内周に沿う部分には膨出部(41)が形成される。膨出部は、帯状部の他方の面より膨らんだ形状に形成され、膨出部でストリングが折り返される。隣り合う筒部の間には、ストリングが接触する複数の突出部(42)が形成される。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108495690EP3395414US20180369656