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    MAGNETIC BADMINTON RACKET AND MAGNETIC SHUTTLECOCK
    64.
    发明申请
    MAGNETIC BADMINTON RACKET AND MAGNETIC SHUTTLECOCK 审中-公开
    MAGNETIC BADMINTON RACKET和MAGNETIC SHUTTLECOCK

    公开(公告)号：US20150273284A1

    公开(公告)日：2015-10-01

    申请号：US14529884

    申请日：2014-10-31

    申请人： Ka Shun SZE

    发明人： Ka Shun SZE ,  Chinrangkhakun KULTARIKAC

    IPC分类号： A63B49/02 ,  A63B49/12 ,  A63B67/18 ,  A63B49/10

    CPC分类号： A63B49/02 ,  A63B47/02 ,  A63B49/10 ,  A63B49/12 ,  A63B67/18 ,  A63B67/187 ,  A63B67/197 ,  A63B2102/04 ,  A63B2209/08

    摘要： The invention discloses a magnetic badminton racket comprising: a handle, a shaft, a head frame including an outer surface and an inner surface and a plurality of gut strings crisscrossed within the inner surface. The head frame is provided with a magnet mounting section centered on its top, and several sockets are provided into the outer surface, spaced from each other and vertical to the outer surface. Several small neodymium magnets are fixed within the sockets, with their top surfaces exposed and flush with the outer surface. Each magnet is in the shape of a cylinder, cuboid, truncated cone or truncated quadrangular pyramid, which possesses strong magnetic attraction, is not subject to detaching and would not affect the aesthetic appearance of the racket. The invention also discloses a shuttlecock suitable for use together with the racket, to enable to pick up shuttlecock conveniently by mean of magnetic attraction therebetween.

    摘要翻译： 本发明公开了一种磁性羽毛球拍，其包括：手柄，轴，包括外表面和内表面的头框，以及在所述内表面内交叉的多根肠线。 头架设置有以其顶部为中心的磁体安装部分，并且多个插座设置在外表面中，彼此间隔开并垂直于外表面。 几个小钕磁铁固定在插座内，其顶面暴露并与外表面齐平。 每个磁体呈圆柱形，立方体，截头圆锥体或截顶四棱锥形，具有强烈的磁吸引力，不会脱落，不会影响球拍的美学外观。 本发明还公开了一种适合与球拍一起使用的羽毛球，以便通过其间的磁吸引方便地拾取shuttle球。

    Racquet configured with fewer cross strings than main strings
    65.
    发明授权
    Racquet configured with fewer cross strings than main strings 有权
    球拍配置为比主弦更少的交叉字符串

    公开(公告)号：US09089743B2

    公开(公告)日：2015-07-28

    申请号：US13894588

    申请日：2013-05-15

    申请人： Wilson Sporting Goods Co.

    发明人： William D. Severa ,  John B. Lyons ,  Robert T. Kapheim ,  Robert T. Thurman

    IPC分类号： A63B49/02 ,  A63B49/10 ,  A63B51/00 ,  A63B59/00 ,  A63B51/02

    CPC分类号： A63B60/46 ,  A63B49/02 ,  A63B49/10 ,  A63B51/00 ,  A63B51/02 ,  A63B55/60 ,  A63B60/42 ,  A63B2049/0202 ,  A63B2049/0203 ,  A63B2049/0204 ,  A63B2220/806

    摘要： A racquet including a frame having a head portion coupled to a handle portion, and a string bed of interlaced cross and main string segments. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having a 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 cross segments transversely extend from one of the string holes to another, and the main segments longitudinally extend from one of the string holes to another. The cross segment closest to the handle portion and the end point of the longitudinal dimension, a, closest to the handle portion define a second longitudinal dimension, c. The ratio of dimension a to dimension c is at least 6.5. The string bed has at least one more main segment than cross segment.

    摘要翻译： 一种球拍，其包括具有联接到手柄部分的头部的框架，以及交错的横弦和主弦段的弦床。 头部包括具有内周壁和外周壁的箍。 箍定义了分别具有最大纵向和横向尺寸a和b的头部尺寸。 尺寸a至少为尺寸b的1.2倍。 内周壁包括线孔。 横截面从一个孔眼孔横向延伸到另一个，并且主区段从一个孔洞纵向延伸到另一个。 最靠近手柄部分的横截面和最靠近手柄部分的纵向尺寸的端点限定第二纵向尺寸，c。 尺寸a与尺寸c的比值至少为6.5。 弦床至少还有一个主横截面。

    OPTIMIZED THERMOPLASTIC RACQUET
    67.
    发明申请
    OPTIMIZED THERMOPLASTIC RACQUET 有权
    优化热力场

    公开(公告)号：US20140148275A1

    公开(公告)日：2014-05-29

    申请号：US13686469

    申请日：2012-11-27

    申请人： WILSON SPORTING GOODS CO.

    发明人： William D. Severa ,  Scott M. Doyle ,  David A. Vogel ,  Robert T. Kapheim ,  Robert T. Thurman

    IPC分类号： A63B49/10 ,  A63B49/08 ,  A63B49/02

    CPC分类号： A63B60/00 ,  A63B49/028 ,  A63B49/03 ,  A63B49/038 ,  A63B49/08 ,  A63B49/10 ,  A63B2049/0205 ,  A63B2209/00

    摘要： A sports racquet extending along a longitudinal axis and configured for supporting a quantity of racquet string generally about a string plane. The racquet includes a frame formed of a thermoplastic material and including a head portion and a handle portion. The head portion is formed of first and second hoop regions. At least one of the first and second hoop regions includes a first set of projections extending from one of the first and second hoop regions across the string plane and engaging the other of the first and second hoop regions. The first set of projections space apart the first and second hoop regions by a first predetermined dimension to define a plurality of through-hoop region openings. The handle portion is formed of first and second handle regions directly coupled together without defining either a plurality of handle openings.

    摘要翻译： 一种运动球拍，其沿着纵向轴线延伸并且被配置为一般围绕琴弦平面支撑一定量的球拍弦。 球拍包括由热塑性材料形成并包括头部和手柄部分的框架。 头部由第一和第二箍区域形成。 第一和第二箍区域中的至少一个包括从第一和第二箍区域之一延伸穿过绳平面并与第一和第二箍区域中的另一个接合的第一组突起。 第一组突起通过第一预定尺寸间隔开第一和第二箍区域以限定多个穿环区域开口。 手柄部分由直接联接在一起而不限定多个手柄开口的第一和第二手柄区域形成。

    SPORTS RACQUET WITH STRING PORT HOLES
    69.
    发明申请
    SPORTS RACQUET WITH STRING PORT HOLES 有权
    体育队与STRING PORT HOLES

    公开(公告)号：US20110195807A1

    公开(公告)日：2011-08-11

    申请号：US13090512

    申请日：2011-04-20

    申请人： Roberto Gazzara ,  Mauro Pinaffo ,  Michele Pozzobon ,  Pezzato Mauro

    发明人： Roberto Gazzara ,  Mauro Pinaffo ,  Michele Pozzobon ,  Pezzato Mauro

    IPC分类号： A63B49/10 ,  B32B37/00

    CPC分类号： A63B49/002 ,  A63B49/022 ,  A63B49/028 ,  A63B49/11 ,  A63B51/00 ,  A63B51/10 ,  A63B60/54 ,  A63B2049/103 ,  A63B2209/023 ,  B29C33/0033 ,  B29C70/446 ,  B29C70/545 ,  B29L2031/5245

    摘要： A sports racquet having a plurality of string port holes and conventional string holes is formed of a single tube of prepreg material. When molded, mold elements press opposed portions of the prepreg tube into contact with one another, and shape the adjoining prepreg material into a string port hole blanks. The portion of the pressed-together material which initially blocks the string port hole is removed after molding so that the string port holes extend through the frame. Alternatively, the mold elements cause the prepreg tube to follow a serpentine shape, thereby defining string port holes which are open alternately along the top and bottom surface of the frame. A pair of cover rings may be secured to the top and bottom racquet surfaces to cover the open sides of the string port holes.

    摘要翻译： 具有多个串口孔和常规绳孔的运动球拍由单个预浸料坯材料形成。 当模制时，模具元件将预浸料管的相对的部分彼此接触，并将相邻的预浸料坯材料成形为串口孔坯料。 在模制之后，最初阻塞弦孔孔的压合材料的部分被去除，使得琴弦孔口延伸穿过框架。 或者，模具元件使得预浸料管遵循蛇形形状，从而限定沿框架的顶表面和底表面交替打开的排孔。 一对盖环可以固定到顶部和底部球拍表面以覆盖琴弦孔口的开口侧。

    Composite racquet with double tube head frame
    70.
    发明申请
    Composite racquet with double tube head frame 有权
    复合球拍与双管头框架

    公开(公告)号：US20050266940A1

    公开(公告)日：2005-12-01

    申请号：US10854938

    申请日：2004-05-27

    申请人： Rafael Filippini

    发明人： Rafael Filippini

    IPC分类号： A63B49/02 ,  A63B49/10 ,  A63B51/00

    CPC分类号： A63B49/02 ,  A63B49/022 ,  A63B49/028 ,  A63B49/11 ,  A63B2209/02

    摘要： A sports racquet frame is built of a composite of laminations of fibrous material as impregnated by a thermosetting resin. The head section of the frame has an upper tube preferably disposed above the string bed plane and a lower tube preferably disposed below the string bed plane. A solid bridge of material integrally joins the upper tube to the lower tube. In a preferred embodiment the bridge is disposed radially exteriorly of the center line of the tubes, to maximize the length of string segments, which are strung to the bridge.

    摘要翻译： 一种运动球拍架由由热固性树脂浸渍的纤维材料的叠片组成。 框架的头部具有优选地设置在弦床平面上方的上管和优选地设置在弦床平面下方的下管。 材料的实心桥将上管与下管整体连接。 在一个优选实施例中，桥被设置在管的中心线的径向外侧，以最大化跨过桥的弦段的长度。