专利检索_ 穿弦网球穿弦羽毛球或类似的球拍;及其弦;球拍弦的维护专利检索_ 穿弦网球穿弦羽毛球或类似的球拍;及其弦;球拍弦的维护专利检索查询

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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
21	Tennis racket and methods	JP2013552012	2012-01-18	JP2014503337A	2014-02-13	リチャード，エー．ブラント，
丸み付けられた角部を備えた長方形の打球面を有するテニスラケットが提供される。ラケットは、軽量材料が間に組み込まれた炭素繊維サンドイッチから形成される。炭素繊維のストリップは、２つの炭素繊維の上部および下部シートにかかる外縁部に取り付けられる。ガット張力によって引かれて直線の辺の形態になるように、外側へと湾曲した辺を有する長方形のフレームが形成される。ガットを所定の張力で保持するため、様々な構造の係止グロメットが提供される。テニスラケットを試験する試験機器および方法が提供される。
22	Sports racket	JP2007103965	2007-04-11	JP4956262B2	2012-06-20	ピナッフォマウロ; ペザートマウロ; ポッゾボンミッチェレ; ギャザーラロベルト

23	racket	JP2005215883	2005-07-26	JP4490343B2	2010-06-23	邦夫丹羽; 武史芦野

24	Racket	JP2008008157	2008-01-17	JP2009165703A	2009-07-30	IIZAWA MASATOSHI; SAITO TADASHI; IWAZAWA TOMOYA
<P>PROBLEM TO BE SOLVED: To increase the flexibility of a racket without lowering the repellency of the racket, and at the same time, to soften the impact force which is applied by strings to the frame. <P>SOLUTION: The racket has: the frame equipped with a plurality of insertion holes for inserting the strings; and a shaft which is bonded to the frame. Then, a hollow section is formed at the central section in the crossing direction which crosses the hitting surface of the racket of the shaft. A folding-back section is formed only on the external edge of the frame, wherein the folding-back section folds back the string that has come out to the outside of the frame from the insertion hole along the internal side of the frame in order to place the string on the internal side of the frame from the insertion hole. <P>COPYRIGHT: (C)2009,JPO&INPIT
25	Sports racket	JP1824497	1997-01-31	JPH09215781A	1997-08-19	TSUAI CHIEN SUUNGU
PROBLEM TO BE SOLVED: To provide a sports racket with which the control of a ball has been improved. SOLUTION: Concerning the sports racket having a grip part and a frame provided with a string network having longitudinal string segments 62 and 63 and lateral string segments 61 and 64, an improved product has the odd number of longitudinal strings and a longitudinal center string 41 matched with a central axis 8 of the racket and since the arrangement of string segments, fixture to the frame, the arrangement of accessories and the attachment of the frame become a mirror image to the axis of the frame, the balance, power and handling of the racket are improved in symmetrical and well- balanced configuration.
26	JPH05589B2 -	JP50113983	1983-03-28	JPH05589B2	1993-01-06	WARESU NEIRU MATSUKINTOTSUSHU

27	Tennis racket	JP27983286	1986-11-26	JPS6346179A	1988-02-27	NARUSE FUMINOBU

28	スポーツ用具の動きセンサ	JP2017568104	2016-06-28	JP2018526059A	2018-09-13	ジャオコー; ハンジョン
3次元(3D)空間で振られるテニスラケット、バドミントンラケット、野球バットおよびゴルフグラブといったスポーツ用具に動きセンサを組み込むことによってさまざまなスポーツと関連付けられた移動する物体の動き検出および認識を向上させるための解決策が与えられる。スポーツ用具の内側に挿入されてロックされる動きセンサデバイスは、スポーツ用具に関連付けられた移動と関連した動きを検出するように構成される。そのデバイスは、スポーツ用具の内側の選択された場所に取り付けられるセンサハウジングに挿入されるような形状にされる。そのデバイスは、スポーツ用具の移動と関連した動きを検出するための動きセンサ、動きセンサを保護するための蓋、およびセンサハウジングの内側の動きセンサをロックするためにセンサハウジングに取り付けられたロッキング機構とを含む。
29	ラケット	JP2013044426	2013-03-06	JP6196786B2	2017-09-13	小川直人; 斎藤伸治; 岩澤朋也

30	Racket strings of alignment tool	JP2011540978	2009-12-15	JP2012511968A	2012-05-31	ムニッチアクセル
スポーツ・ラケットの表面を形成する十字に交差した弦を整列配置するためのラケット弦の整列装置。装置は、ユーザの掌および手による簡単な握持のために適応するカップまたは半球状の形状の本体を特徴とする。駆動軸と係合するローラーから延長している突起は、表面の弦によって形成される矩形内で容易に係合し、それらを再調整するために適応する末端を有する。駆動軸は、本体を傾けて一方で本質的に駆動軸を弦によって形成されたラケットの表面と平行に保つことができるように本体と浮動的な係合にある。流体付与装置は、軟化剤を弦に塗布する突起間に位置し、ローラーは、それらが十字形で交差したパターンの異なるサイズの矩形で異なるサイズのラケット表面と交換できるようにキット形状である。【選択図】図１
31	Sports racket with insert members for anchoring strings	JP2006320257	2006-11-28	JP2007144187A	2007-06-14	GAZZARA ROBERTO; PINAFFO MAURO; POZZOBON MICHELE; PEZZATO MAURO
<P>PROBLEM TO BE SOLVED: To reduce the number of racket models while providing a wide range of playing characteristics in a sports racket. <P>SOLUTION: The sides of the sports racket, and optionally the tip and throat bridge, include axially extending cutout portions. An insert member, having a plurality of string port holes and optionally conventional string holes, is seated in each cutout portion. The frame and insert member are preferably formed of different materials. <P>COPYRIGHT: (C)2007,JPO&INPIT
32	Racket	JP2005215883	2005-07-26	JP2007029352A	2007-02-08	NIWA KUNIO; ASHINO TAKESHI
<P>PROBLEM TO BE SOLVED: To provide a racket of which the sweet area is enlarged. <P>SOLUTION: The racket is so constituted that a yoke section 16 is disposed between a branched left and right throat sections 13 which connect a head section 12 and a shaft section 14 of a racket frame, a ball hitting surface is formed by the yoke section and the head section and two or more string holes to let longitudinal/lateral strings penetrate are bored in the head section and the yoke section, wherein the longitudinal string holes in both left and right side sections of the yoke section 16 which are connected to the left and right throat sections 13 are extended to the throat sections and are made to be extension longitudinal string holes 22 which are opened at an outer surface of the throat sections. <P>COPYRIGHT: (C)2007,JPO&INPIT
33	Of long strings racket	JP53900797	1997-04-24	JP2000508952A	2000-07-18	ロナルドアラングリムス; トッドベーデルコルバーン; レイモンドリーモルトベッド
(57)【要約】ストリングと柄の付いたラケット(20)は、ラケットの柄(26)又は柄／シャフトの組合せ(118／120)によって画定される空洞(28)内に、ストリング(24)の少なくともいくつかのうちの少なくとも一部が張られている。「長い」ストリング(34)は、空洞の開口部から柄又は柄／シャフトの組合せの長さの少なくとも半分ずれた位置にある空洞(28)内の１つ以上の接続点に接続されている。「長い」ストリングは、空洞内の自由空間又は軽障害空間に配されている。「長い」ストリングは、短いストリングよりもボールを打つストロークのときにラケット面から大きく変位しやすく、ストリング及びフレームに非常に大きなエネルギーを蓄積できる。従って、スウィートスポットは広く、ボールとの接触は長く、より長く大きなエネルギーをボールに与えることができる。
34	Sports racket with a power ring	JP53425396	1996-05-09	JPH10503111A	1998-03-24	リチャードジェーンズ; スティーヴンジェイデイヴィス
(57)【要約】スポーツラケット（１０）がヘッドのスロート領域（１４）に張り渡されるパワーリング（２０）をもち、このリングはラケット（１０）の外部ヘッド部分（１２）から遠ざかる方を向いた弓形支承面（２４）をもつ。支承面（２４）は糸張り区域（２２）の方向に曲がっている。主糸の下端はパワーリングの支承面の回りに巻き付き、それらの糸は扇形輪郭をなして外方にフレームまで延在する。パワーリング（２０）は中心糸を短縮し、外側にある主糸を長くする効果をもち、従って、糸によって生じるパワーが糸ベッド全域にわたり一層均等となる。
35	Game racket	JP24780592	1992-09-17	JPH05237203A	1993-09-17	ROBAATO JII ROSHIETSUTO
PURPOSE: To provide a game racket whose gut is easily stretched and consequently whose cut gut is easily re-stretched by a user/player. CONSTITUTION: A game racket is provided with a head frame 10 which is connected to a shaft 12 and stretches a gut, a vertical slit 15 for dividing the shaft 12 into two, and a lateral slit 16 connected to the vertical slit 15 along the edge part of the head frame 10. COPYRIGHT: (C)1993,JPO
36	JPS59500628A -	JP50113983	1983-03-28	JPS59500628A	1984-04-12

37	Racket	EP14157836.9	2014-03-05	EP2774658B1	2017-06-14	Ogawa, Naoto; Saito, Shinji; Iwasawa, Tomoya
A racket (1) including: a handle (20); an annular frame (11) having a plurality of through holes (13), and a groove section (111) provided on an outer peripheral face (11a) of the frame along a circumferential direction of the frame; a shaft (30) connecting the handle and the frame; and a string (12) that passes through the through hole to the outside of the frame, and that is folded back on the groove section, wherein when either one of a longitudinal direction (121) of the racket and a width direction (122) perpendicular to the longitudinal direction on a hitting surface of the racket is defined as a first direction, a depth of a position at which the string is folded back at a second position in the first direction is smaller or less than a depth of a position at which the string is folded back at a first position in the first direction, the first position being located on the outer peripheral face of the frame, the second position being located on the outer peripheral face of the frame and outside of the first position in the first direction.
38	Racquet configured with fewer cross strings than main strings	EP13177703.9	2013-07-23	EP2689814B1	2016-09-07	Severa, William D.; Lyons, John B.; Kapheim, Robert T.; Thurman, Robert T.
A racquet includes polyester, monofilament racquet string and a frame extending along a longitudinal axis and including a head portion coupled to a handle portion. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having maximum longitudinal and transverse dimensions, a , and, b , respectively. The dimension a is at least 1.2 times the dimension b . The inner peripheral wall includes string holes. The string has a diameter within the range of 1.10 to 1.55 millimeters. The string forms a string bed of interlaced main and cross string segments. Each of the cross segments transversely extends from one of the string holes to another, and each of the main segments longitudinally extends from one of the string holes to another. The string bed has at least one more main segment than cross segment, At least one of the main segments contacting the tennis ball exhibits a snap back velocity of at least 1 meter per second.
39	Racket	EP14157836.9	2014-03-05	EP2774658A1	2014-09-10	Ogawa, Naoto; Saito, Shinji; Iwasawa, Tomoya
A racket (1) including: a handle (20); an annular frame (11) having a plurality of through holes (13), and a groove section (111) provided on an outer peripheral face (11a) of the frame along a circumferential direction of the frame; a shaft (30) connecting the handle and the frame; and a string (12) that passes through the through hole to the outside of the frame, and that is folded back on the groove section, wherein when either one of a longitudinal direction (121) of the racket and a width direction (122) perpendicular to the longitudinal direction on a hitting surface of the racket is defined as a first direction, a depth of a position at which the string is folded back at a second position in the first direction is smaller or less than a depth of a position at which the string is folded back at a first position in the first direction, the first position being located on the outer peripheral face of the frame, the second position being located on the outer peripheral face of the frame and outside of the first position in the first direction.
40	Racquet configured with fewer cross strings than main strings	EP13177703.9	2013-07-23	EP2689814A1	2014-01-29	Severa, William D.; Lyons, John B.; Kapheim, Robert T.; Thurman, Robert T.
A racquet includes polyester, monofilament racquet string and a frame extending along a longitudinal axis and including a head portion coupled to a handle portion. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having maximum longitudinal and transverse dimensions, a, and, b, respectively. The dimension a is at least 1.2 times the dimension b. The inner peripheral wall includes string holes. The string has a diameter within the range of 1.10 to 1.55 millimeters. The string forms a string bed of interlaced main and cross string segments. Each of the cross segments transversely extends from one of the string holes to another, and each of the main segments longitudinally extends from one of the string holes to another. The string bed has at least one more main segment than cross segment, At least one of the main segments contacting the tennis ball exhibits a snap back velocity of at least 1 meter per second.

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