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    • 3. 发明申请
    • INTERLOCKING STRING NETWORK FOR SPORT RACKETS
    • 互动运动队的网络
    • WO01095983A1
    • 2001-12-20
    • PCT/US2000/015859
    • 2000-06-09
    • A63B49/00A63B51/02A63B51/10A63B51/00
    • A63B51/02A63B49/025A63B51/11A63B2051/023A63B2051/026
    • The invention is a sports racket comprising transversal strings and longitudinal strings of low aerodynamic drag, the strings having surface indentations that lock the strings with each other at the string crossing points and maintain the strings properly oriented with respect to the racket frame and air-flow to minimize aerodynamic resistance during the swinging motion of the sports racket. The invention includes a first fixing means for attachment of an individual strings to the frame of the sports racket, said fixing means gripping the string in a purely radial direction to avoid slippage of the string with respect to the frame during, and after, the stringing process, and a second fixing means allowing the insertion of a flexible, resilient material to absorb, store, and return to the ball, part of the kinetic energy of the ball during impact with the racket.
    • 本发明是一种运动球拍,其包括横向弦和低气动阻力的纵向弦,弦具有将琴弦彼此锁定在琴弦交叉点处的表面压痕,并且将琴弦相对于球拍框架和气流保持正确定向 以在运动球拍的摆动运动期间最小化空气动力阻力。 本发明包括用于将各个琴弦附接到运动球拍的框架的第一固定装置,所述固定装置在纯径向方向上夹紧琴弦,以避免弦和弦之间相对于框架的滑动 以及第二固定装置,其允许弹性弹性材料的插入以吸收,储存和返回到与球拍冲击期间球的动能的一部分。
    • 7. 发明申请
    • RACKET FOR BALL GAMES
    • 球类运动球拍
    • WO00050126A1
    • 2000-08-31
    • PCT/EP2000/001448
    • 2000-02-22
    • A63B51/02A63B51/11A63B51/10
    • A63B51/02A63B51/11
    • The invention relates to a racket for ball games, notably a tennis racket, comprising a plurality of lengthwise strings and a plurality of crosswise strings which are substantially perpendicular to the lengthwise strings. The lengthwise strings form points of intersection with the crosswise strings. Elastic intermediate members which are secured against detachment are provided for at the level of at least some of the points of intersection between a lengthwise and a crosswise string. The aim of the invention is to provide a racket of this kind which has a greater variety of playing characteristics. To this end the invention provides for the lengthwise strings and crosswise strings to be made of a material characterized by an elastic longitudinal expansion of no more than 15 % and for the intermediate members to be characterized by an elastic compression of at least 20 % at a pressure of 22 N/mm , in the direction from a crosswise string to a corresponding lengthwise string.
    • 在用于球类运动,特别是网球拍,有几个纵向字符串和一个球拍几个主弦基本上垂直地设置的横串,所述纵向串与相交的横弦形式分和至少一个相应的纵向串并防止脱落的安全的,弹性的中间构件的相应的横向串之间的交叉的部 设置,使得其可玩性变量的问题。 此问题是这样解决的,所述纵向串和横向弦的材料构成具有至多15%的弹性伸长率,并且具有在相应的横向弦的方向上的中间环节到相应的纵向绳,弹性压缩,这在压力 22牛顿/毫米<2>至少20%。
    • 8. 发明申请
    • RACKET WITH ELASTIC STRING GUIDE
    • 弹弓与弹弓指南
    • WO1991011224A1
    • 1991-08-08
    • PCT/US1990000666
    • 1990-02-05
    • LIN, Frank, C.
    • LIN, Frank, C.JSENG, Kuni
    • A63B51/10
    • A63B60/54A63B49/022A63B49/028
    • A racket comprises a frame (1), a throat (2) and a handle (3), within the frame (1) a plurality of longitudinal and transverse strings (4, 5) form the strike surface, characterized in that at the position inside the frame (1) near to the throat is provided with an elastic band (7) extending transversely over the width of the strike surface, preferably intermitted at the center, which is preformed with a plurality of apertures in a number and at interval corresponding to the longitudinal strings, so that the longitudinal strings extend in parallel to each other from the top of the frame (1) until passing through apertures in the band (7), then extend convergently to the throat.
    • 球拍包括框架(1),喉部(2)和手柄(3),在框架(1)内,多个纵向和横向线条(4,5)形成冲击表面,其特征在于, 在靠近喉部的框架(1)内部设置有横向于冲击表面的宽度延伸的弹性带(7),优选地在中心延伸,其中多个孔以预定的数量和间隔对应 使得纵向弦线从框架(1)的顶部彼此平行延伸直到通过带(7)中的孔,然后收敛地延伸到喉部。
    • 10. 发明申请
    • ラケット、および、グロメット
    • RACKET和GROMMET
    • WO2015177937A1
    • 2015-11-26
    • PCT/JP2014/066142
    • 2014-06-18
    • ヨネックス株式会社
    • 小川 直人末竹 純也
    • A63B51/10
    • A63B49/022A63B49/00A63B51/10
    •  グリップと、内周面から外周面まで貫通する貫通孔が複数設けられた環状のフレームと、前記グリップと前記フレームを連結するシャフトと、前記フレームの前記外周面に取り付けられるグロメットであって、前記フレームに設けられた複数の前記貫通孔にそれぞれ挿通される複数の筒部と、当該複数の筒部を連結する基底部と、を備えるグロメットと、を有するラケットであって、前記筒部は、前記基底部側の基底部側開口と、前記貫通孔内に挿通される側の先端側開口と、を連通する連通孔を有し、前記ラケットの長手方向に沿う方向に張られるストリングが挿通される前記複数の筒部のうち、少なくとも一部の筒部の前記先端側開口は前記基底部側開口よりも前記複数の筒部が並ぶ方向に広いことを特徴とするラケット。
    • 球拍有:握把; 环形框架,其中设置有通孔,所述通孔从所述框架从所述内周表面延伸到其外周表面; 用于连接把手和框架的轴; 以及安装在所述框架的外周表面上的索环,所述索环设置有分别通过设置在所述框架中的所述通孔插入的气缸,所述索环还设置有用于连接所述气缸的基座。 所述球拍的特征在于:所述气缸各具有用于连接位于所述基座侧的基座侧开口的连通孔和位于通过通孔插入的一侧的前端侧开口; 并且沿着球拍的纵向方向延伸的绳条通过的至少一些气缸的前端侧开口沿着排列方向比基座侧开口宽。