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公开(公告)号：US20120231908A1
公开(公告)日：2012-09-13
申请号：US13407979
申请日：2012-02-29
IPC分类号： A63B41/08
CPC分类号： A63B41/08 , A63B2243/0025 , A63B2243/0033 , A63B2243/0095
摘要： Surface panels of a sports ball are arranged to facilitate bending of their outer peripheral edge portions into an arc, without reducing strength of an elastic member, to define a groove at a seam between adjacent panels. Panels are adhered through the elastic members to a body defining a ball core with high adhesion strength. The panels have sheet material backed by an elastic member, each panel having an arched portion formed by bending inwardly an outer peripheral edge portion of each panel with a radius of curvature more than the thickness of the panel, after formation of many apertures in an inner peripheral edge portion of the elastic member. Lower edges of the arched portions of adjacent panels abut each other. A groove is defined at seams between adjacent panels, and the panels are adhered to a ball core body by adhering the elastic members to the body.
摘要翻译： 运动球的表面面板布置成便于其外围边缘部分弯曲成弧形，而不会降低弹性构件的强度，以在相邻面板之间的接缝处限定凹槽。 面板通过弹性构件粘附到限定具有高粘合强度的球芯的主体。 这些面板具有由弹性构件支撑的片材，每个面板具有拱形部分，该拱形部分通过在每个面板的外周边缘部分的内部弯曲大于面板的厚度，在内部形成许多孔之后向内弯曲 弹性构件的周边部分。 相邻板的拱形部分的下边缘彼此邻接。 在相邻面板之间的接缝处限定凹槽，并且通过将弹性构件粘附到身体而将面板粘附到球芯体。
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公开(公告)号：US08672783B2
公开(公告)日：2014-03-18
申请号：US13407979
申请日：2012-02-29
IPC分类号： A63B41/08
CPC分类号： A63B41/08 , A63B2243/0025 , A63B2243/0033 , A63B2243/0095
摘要： Surface panels of a sports ball are arranged to facilitate bending of their outer peripheral edge portions into an arc, without reducing strength of an elastic member, to define a groove at a seam between adjacent panels. Panels are adhered through the elastic members to a body defining a ball core with high adhesion strength. The panels have sheet material backed by an elastic member, each panel having an arched portion formed by bending inwardly an outer peripheral edge portion of each panel with a radius of curvature more than the thickness of the panel, after formation of many apertures in an inner peripheral edge portion of the elastic member. Lower edges of the arched portions of adjacent panels abut each other. A groove is defined at seams between adjacent panels, and the panels are adhered to a ball core body by adhering the elastic members to the body.
摘要翻译： 运动球的表面面板布置成便于其外围边缘部分弯曲成弧形，而不会降低弹性构件的强度，以在相邻面板之间的接缝处限定凹槽。 面板通过弹性构件粘附到限定具有高粘合强度的球芯的主体。 这些面板具有由弹性构件支撑的片材，每个面板具有拱形部分，该拱形部分通过在每个面板的外周边缘部分的内部弯曲大于面板的厚度，在内部形成许多孔之后向内弯曲 弹性构件的周边部分。 相邻板的拱形部分的下边缘彼此邻接。 在相邻面板之间的接缝处限定凹槽，并且通过将弹性构件粘附到身体而将面板粘附到球芯体。
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