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1.发明授权Apparatus and method for measurement of coefficient of restitution and contact time 失效用于测量恢复系数和接触时间的装置和方法公开(公告)号：US06571600B2
公开(公告)日：2003-06-03
申请号：US09955124
申请日：2001-09-19
申请人： Laurent C. Bissonnette , Charles A. Days , Roman D. Halko , Emanuel Vieira , Douglas C. Winfield
发明人： Laurent C. Bissonnette , Charles A. Days , Roman D. Halko , Emanuel Vieira , Douglas C. Winfield
IPC分类号： G01N330
CPC分类号： G01N3/52 , A63B47/008 , A63B2225/30 , G01N2033/008
摘要： An apparatus and method for quantifying the stiffness of a golf ball or golf ball core under normal use conditions while also measuring the contact time, wherein an air cannon, or the like, is used to shoot an object horizontally against a block while the inbound and outbound velocities of the object are measured by two light gates separated by a given distance and the contact time is measured by optical sensors located at the block, and wherein the measured times and calculated velocities are then used to calculate the coefficient of restitution and contact time of the object.
摘要翻译： 一种用于在正常使用条件下量化高尔夫球或高尔夫球芯的刚度的装置和方法，同时还测量接触时间，其中使用空气炮等将物体水平地撞击块，同时入射和 物体的出射速度由分开给定距离的两个光栅测量，并且接触时间由位于该块处的光学传感器测量，并且其中测量时间和计算的速度然后用于计算恢复系数和接触时间 的对象。
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公开(公告)号：US07041006B2
公开(公告)日：2006-05-09
申请号：US10801530
申请日：2004-03-17
IPC分类号： A63B37/00
CPC分类号： A63B37/0003 , A63B37/0004 , A63B37/0061 , A63B37/0069 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0078 , A63B37/02 , A63B2225/30
摘要： Golf balls having a portion or layer formed from a polymeric composite that preferably includes at least two polymers with distinct microstructures. In particular, the balls can include a polybutadiene having at least about 80 percent cis-isomer polybutadiene blended with a polybutadiene having at least about 50 percent trans-isomer polybutadiene. Methods of preparing such golf balls are also recited.
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公开(公告)号：US06710114B2
公开(公告)日：2004-03-23
申请号：US09923407
申请日：2001-08-08
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0004 , A63B37/0061 , A63B37/0069 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0078 , A63B37/02 , A63B2225/30
摘要： Golf balls having a portion or layer formed from a polymeric composite that preferably includes at least two polymers with distinct microstructures. In particular, the balls can include a polybutadiene having at least about 80 percent cis-isomer polybutadiene blended with a polybutadiene having at least about 50 percent trans-isomer polybutadiene. Methods of preparing such golf balls are also recited.
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公开(公告)号：US06893361B2
公开(公告)日：2005-05-17
申请号：US10386080
申请日：2003-03-12
CPC分类号： A63B37/0003 , A63B37/0046 , A63B37/0049 , A63B37/0074 , A63B37/0075
摘要： The invention includes a golf ball having a center, a hoop-stress layer of high tensile elastic modulus material wrapped or wound about the core, at least one layer of a resilient elastomeric material, and a cover of at least one layer. The center in the golf ball can be a fluid with an encapsulating shell or a solid. A binding material can be used in conjunction with the hoop-stress layer to facilitate positioning of the hoop-stress layer around the center for easier manufacturing.
摘要翻译： 本发明包括具有中心的高尔夫球，围绕芯包裹或缠绕的高拉伸弹性模量材料的环向应力层，至少一层弹性弹性材料，以及至少一层的覆盖层。 高尔夫球中的中心可以是具有封装外壳或固体的流体。 结合材料可以与环向应力层一起使用，以便于围绕中心定位环向应力层以便于制造。
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公开(公告)号：US06390405B1
公开(公告)日：2002-05-21
申请号：US09610607
申请日：2000-07-05
IPC分类号： B65H5464
CPC分类号： B65H54/64 , B65H2701/31
摘要： The present invention is directed to a winding apparatus and method for winding a thread on a golf ball center. The apparatus comprises a plurality of rotating members supported for rotation and guiding the thread to a golf ball center winding station. The sum of the rotational inertias of the rotating members is low or less than about 3000 grams-cm2. The apparatus further includes a roller and at least one brake operatively connected with the roller for changing the rotation thereof. The brake can be a magnetic brake and include a permanent magnet or an electro-magnet. The method of the present invention allows the tension to be changed by applying a magnetic force to at least one roller. In one embodiment, the step of changing the tension includes using a magnetic brake. The present invention is particularly useful in winding thread with a breaking tension below about 800 grams.
摘要翻译： 本发明涉及一种用于将线缠绕在高尔夫球中心上的卷绕装置和方法。 该装置包括多个旋转构件，其被支撑用于旋转并将线引导到高尔夫球中心卷绕站。 旋转构件的旋转惯性的总和低于或小于约3000克/平方厘米。 该装置还包括一个滚子和至少一个与滚子操作连接的制动器，用于改变其旋转。 制动器可以是磁性制动器，并且包括永磁体或电磁体。 本发明的方法允许通过对至少一个辊施加磁力来改变张力。 在一个实施例中，改变张力的步骤包括使用磁性制动器。 本发明特别适用于具有低于约800克的断裂张力的缠绕线。
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公开(公告)号：US06695717B2
公开(公告)日：2004-02-24
申请号：US10386081
申请日：2003-03-12
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0045 , A63B37/0049 , A63B37/0064 , A63B37/0076 , A63B2037/087
摘要： The invention includes a golf ball having a core, a hoop-stress layer of high tensile elastic modulus material wrapped or wound about the core, at least one outermost layer of a thermoset material having a thickness of greater than about 0.065 inches. A binding material can be used in conjunction with the hoop-stress layer to facilitate positioning of the hoop-stress layer around the core for easier manufacturing.
摘要翻译： 本发明包括具有芯的高尔夫球，围绕芯缠绕或缠绕的高拉伸弹性模量材料的环向应力层，至少一个厚度大于约0.065英寸的热固性材料的最外层。 结合材料可以与环向应力层一起使用，以便于围绕芯部定位环向应力层以便于制造。
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公开(公告)号：US07232386B2
公开(公告)日：2007-06-19
申请号：US10689545
申请日：2003-10-20
IPC分类号： A63B59/14
CPC分类号： A63B59/70 , A63B60/42 , A63B60/54 , A63B2102/22 , A63B2102/24 , A63B2209/02
摘要： A composite hockey stick having a tubular hollow rectangular shaft and a blade is disclosed. The shaft comprises an inner layer and an outer layer, each of the inner and outer layers are formed of uni-directional substantially continuous fibers disposed in a hardened resin matrix and wrapped and molded around a middle elastomer layer. A new manufacturing method is also disclosed in which a cured hollow tubular composite hockey stick shaft is inserted between the front and back faces of an un-cured composite hockey stick blade and the blade is then cured in a mold around the hockey stick shaft to form a unitary composite hockey stick.
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8.发明授权公开(公告)号：US06290610B1
公开(公告)日：2001-09-18
申请号：US09662883
申请日：2000-09-15
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0045 , A63B37/0053 , A63B37/0075 , A63B2037/087
摘要： The present invention is directed to an improved golf ball and a method of winding that includes measuring and controlling thread stress directly, rather than maintaining and controlling the level of tension on the threads. The golf ball includes a center, a wound layer that surrounds the center to form a wound core, and a cover that surrounds the wound core. The wound layer is formed of at least one thread, and the wound layer includes a plurality of radially extending sections, each section has a thread stress. The stress within each section is substantially constant, but at least two radially extending sections have different stresses. The method for winding thread onto a golf ball center to form a wound core comprises the steps of measuring a stress within a portion of the thread; winding the thread about the golf ball center while applying a force on the thread to form a plurality of portions with predetermined thicknesses and varying the stress between the portions.
摘要翻译： 本发明涉及一种改进的高尔夫球和卷绕方法，其包括直接测量和控制螺纹应力，而不是维持和控制螺纹上的张力水平。 高尔夫球包括中心，围绕中心的缠绕层以形成卷绕的芯，以及围绕卷绕的芯的盖。 卷绕层由至少一根螺纹形成，卷绕层包括多个径向延伸的部分，每个部分都具有螺纹应力。 每个部分内的应力基本上是恒定的，但是至少两个径向延伸部分具有不同的应力。 将线缠绕到高尔夫球中心以形成卷绕芯的方法包括以下步骤：测量螺纹的一部分内的应力; 在螺纹上施加力时围绕高尔夫球中心缠绕线以形成具有预定厚度的多个部分并且改变部分之间的应力。
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公开(公告)号：US20110237365A1
公开(公告)日：2011-09-29
申请号：US13154249
申请日：2011-06-06
CPC分类号： A63B59/70 , A63B60/42 , A63B60/54 , A63B2102/24 , A63B2209/02
摘要： Hockey stick configurations and hockey stick blade constructs are disclosed. The blade is comprised of one or more inner core elements, surrounded by one or more walls made of reinforcing fibers or filaments disposed in a hardened matrix resin material. One or more of the inner core elements comprises an elastomer material.
摘要翻译： 披露了曲棍球棒配置和曲棍球棒结构。 刀片由一个或多个内芯元件组成，由设置在硬化基体树脂材料中的增强纤维或细丝制成的一个或多个壁围绕。 一个或多个内芯元件包括弹性体材料。
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公开(公告)号：US06565454B2
公开(公告)日：2003-05-20
申请号：US09951794
申请日：2001-09-13
申请人： Roman D. Halko
发明人： Roman D. Halko
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0045 , A63B37/0049 , A63B37/0053 , A63B37/0069 , A63B2037/087
摘要： The present invention is directed to an improved golf ball and a method of winding that includes measuring and controlling thread stress directly, rather than maintaining and controlling the level of tension on the threads. The golf ball includes a center, a wound layer that surrounds the center to form a wound core, and a cover that surrounds the wound core. The wound layer is formed of at least one thread, and the wound layer includes a plurality of radially extending sections, each section has a thread stress. The stress within each section is substantially constant, but at least two radially extending sections have different stresses. The method for winding thread onto a golf ball center to form a wound core comprises the steps of measuring a stress within a portion of the thread; winding the thread about the golf ball center while applying a force on the thread to form a plurality of portions with predetermined thicknesses and varying the stress between the portions.
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