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    • 2. 发明授权
    • Lacrosse stick string configuration
    • 长曲棍棒棒配置
    • US06213901B1
    • 2001-04-10
    • US09241869
    • 1999-02-02
    • William Collinson
    • William Collinson
    • A63B5902
    • A63B59/20A63B51/00A63B2051/002A63B2102/14
    • A lacrosse stick string configuration, wherein a plurality of spaced, longitudinally extending thongs are connected to the top of the head of a lacrosse stick and to the base of the head. A plurality of longitudinally extending twisted cords are positioned in the spaces between the thongs, parallel thereto, and connected at opposite ends to the top of the head and the base of the head. Portions of the twisted cords extend transversely of the head to interconnect the longitudinal thongs and for maintaining the thongs in spaced relationship. The construction and arrangement of the thongs and twisted cords provide a relatively closed mesh pocket having rectangular openings for enhancing the control of the ball during catching, carrying, and throwing.
    • 长曲棍球棒串构造,其中多个间隔开的纵向延伸的丁字裤连接到长曲棍棒棒的头部的顶部并连接到头部的基部。 多个纵向延伸的扭绞线定位在平行于其之间的通道之间的空间中,并且在相对的端部处连接到头部的顶部和头部的基部。 扭绞线的一部分横向于头部延伸以互连纵向皮带并且用于将裤带保持间隔的关系。 丁字裤和扭绳的构造和布置提供了一种相对封闭的网孔,具有矩形开口,用于在捕捉,携带和投掷期间增强对球的控制。
    • 3. 发明授权
    • Racquet with string positioning elements
    • 球拍与弦定位元素
    • US4458898A
    • 1984-07-10
    • US369491
    • 1982-04-19
    • Robert O. Boden
    • Robert O. Boden
    • A63B51/00A63B51/02A63B51/10
    • A63B51/02A63B51/11A63B2051/002
    • A racquet having two sets of strings crossing one another and preferably interwoven, and having at least one string positioning element engaging and extending along a string of one of the sets and contacting a plurality of strings of the second set in a relation preventing lateral deflection thereof at the points at which the strings cross one another, while permitting deflection of the strings of the second set at locations between those cross points. This enables the application of spin forces to a ball by such deflection while at the same time minimizing wear by virtue of retention of the strings against relative motion at the crossing points. The positioning elements are preferably tubular and desirably disposed about the transverse strings of a racquet, and may contain notches for receiving successive longitudinal strings in locating relation.
    • 一种球拍,其具有彼此交叉并且优选地交织的两组弦,并且具有至少一个弦定位元件,其沿着所述组中的一个组的弦线接合和延伸,并且以防止其横向偏转的关系接触所述第二组的多个弦 在弦彼此交叉的点处,同时允许第二组的弦在这些交叉点之间的位置处的偏转。 这使得能够通过这样的偏转将自旋力施加到球上,同时通过保持柱避免在交叉点的相对运动而使磨损最小化。 定位元件优选地是管状的并且期望地围绕球拍的横向线条设置,并且可以包含用于在定位关系中接收连续纵向弦的凹口。
    • 6. 发明授权
    • Strung racquet
    • 串球拍
    • US4408760A
    • 1983-10-11
    • US319576
    • 1981-11-09
    • Harry Ferrari
    • Harry Ferrari
    • A63B49/00A63B51/00
    • A63B49/025A63B2051/001A63B2051/002A63B2051/004
    • A racquet in which the area of the string which manifests relatively true rebound of the ball, the so-called "sweet spot", is maximized. To achieve this condition the strings are so tensioned or so structured that the deflection produced by impact of the ball near the outer periphery of the racquet is substantially equal to the deflection near the center of the racquet. The strings are subjected to lower tension near the outer periphery than near the center of the racquet or they are of smaller thickness near the outer periphery than near the center or they are differently irradiated. So as to achieve the different tensions with strings of a given diameter, a plurality of separate short string lengths are used.
    • 一个球拍,其中表现出相对真实的球的反弹的弦的区域,所谓的“甜蜜点”被最大化。 为了达到这个条件,绳索被如此张紧或如此构造使得球拍靠近球拍外周边的冲击产生的偏转基本上等于球拍中心附近的偏转。 弦在外周附近受到比靠近球拍的较低的张力,或者它们在外周附近比靠近中心更小的厚度,或者它们被不同地照射。 为了实现与给定直径的弦的不同的张力,使用多个单独的短串长度。
    • 7. 发明授权
    • Racquets
    • 花边
    • US4330132A
    • 1982-05-18
    • US939481
    • 1978-09-05
    • Harry Ferrari
    • Harry Ferrari
    • A63B49/00A63B51/00A63B51/14
    • A63B51/14A63B49/025A63B51/00A63B2051/001A63B2051/002A63B2051/004
    • A racquet in which the area of the string which manifests relatively true rebound of the ball, the so-called "sweet spot", is maximized. To achieve this condition the strings are so tensioned or so structured that the deflection produced by impact of the ball near the outer periphery of the racquet is substantially equal to the deflection near the center of the racquet. The strings may be subjected to lower tension near the outer periphery than near the center of the racquet or they may be of smaller thickness near the outer periphery than near the center or they may be differently irradiated. So as to achieve the different tensions with strings of a given diameter a plurality of separate short string lengths sections may be used or one or two long strings may be used and differently tensioned for each length. So that they maintain the set tension. Where long strings are used, the string sections of different tension are wedged in certain of the holes in the racquet frame, through which the string sections or string lengths are threaded or otherwise fastened.
    • 一个球拍,其中表现出相对真实的球的反弹的弦的区域,所谓的“甜蜜点”被最大化。 为了达到这个条件,绳索被如此张紧或如此构造使得球拍靠近球拍外周边的冲击产生的偏转基本上等于球拍中心附近的偏转。 弦可能在外周附近受到较靠近球拍中心附近的较低的张力,或者它们在外周附近的厚度可能比靠近中心更小,或者它们可以被不同地照射。 为了实现与给定直径的串不同的张力,可以使用多个单独的短绳长度部分,或者可以使用一个或两个长绳,并且对于每个长度可以不同地张紧。 使他们保持紧张的局面。 在使用较长的弦线的情况下,不同张力的琴弦部分楔入在球拍框架中的某些孔中,琴弦部分或琴弦长度穿过该琴弦部分或以其他方式固定。