公开(公告)号：US20120231905A1

公开(公告)日：2012-09-13

申请号：US13476354

申请日：2012-05-21

申请人： Hsing-Yen Chuang ,  Dewey Chauvin

发明人： Hsing-Yen Chuang ,  Dewey Chauvin

IPC分类号： A63B59/06

CPC分类号： A63B59/50 ,  A63B60/08 ,  A63B2102/18 ,  A63B2102/182 ,  A63B2209/023

摘要： A composite ball bat includes multiple failure planes within a barrel wall. By including multiple failure planes in a barrel wall, the bat exhibits a drop in performance when subjected to rolling or other extreme deflection, with no temporary increase in barrel performance. Because the barrel performance does not increase, the ball bat is able to comply with performance limitations imposed by regulatory associations.

公开(公告)号：US08182377B2

公开(公告)日：2012-05-22

申请号：US12652523

申请日：2010-01-05

申请人： Hsing-Yen Chuang ,  Dewey Chauvin

发明人： Hsing-Yen Chuang ,  Dewey Chauvin

IPC分类号： A63B59/06

CPC分类号： A63B59/50 ,  A63B60/08 ,  A63B2102/18 ,  A63B2102/182 ,  A63B2209/023

摘要： A composite ball bat includes multiple failure planes within a barrel wall. By including multiple failure planes in a barrel wall, the bat exhibits a drop in performance when subjected to rolling or other extreme deflection, with no temporary increase in barrel performance. Because the barrel performance does not increase, the ball bat is able to comply with performance limitations imposed by regulatory associations.

摘要翻译： 复合球棒包括桶壁内的多个故障平面。 通过将多个故障平面包括在桶壁中，当受到滚动或其他极端偏转时，蝙蝠表现出性能下降，而桶的性能没有暂时增加。 由于桶的性能不增加，球棒能够符合监管协会施加的性能限制。

公开(公告)号：US20090181813A1

公开(公告)日：2009-07-16

申请号：US11972138

申请日：2008-01-10

申请人： William B. Giannetti ,  Dewey Chauvin ,  Hsing-Yen Chuang

发明人： William B. Giannetti ,  Dewey Chauvin ,  Hsing-Yen Chuang

IPC分类号： A63B59/06

CPC分类号： A63B59/50 ,  A63B2102/18 ,  A63B2209/023

摘要： A composite ball bat includes an exposed region of transparent or translucent material, which provides a visual indication of whether delamination has occurred in the ball bat. As a result, an observer can determine, via visual inspection, whether delamination has occurred, and, if it has, can remove the bat from regulated play.

摘要翻译： 复合球棒包括透明或半透明材料的暴露区域，其提供了球棒中是否发生分层的视觉指示。 因此，观察者可以通过视觉检查来确定是否已经发生分层，如果有的话，可以从受规定的游戏中移除蝙蝠。

公开(公告)号：US07115054B2

公开(公告)日：2006-10-03

申请号：US10903493

申请日：2004-07-29

申请人： William B. Giannetti ,  Dewey Chauvin ,  Hsing-Yen Chuang

发明人： William B. Giannetti ,  Dewey Chauvin ,  Hsing-Yen Chuang

IPC分类号： A63B59/06

CPC分类号： A63B59/51 ,  A63B59/50 ,  A63B2102/18 ,  A63B2209/02

摘要： A ball bat exhibits improved barrel performance in regions located away from the “sweet spot” of the bat barrel, as a result of strategic placement of interface shear control zones (“ISCZs”) in the barrel. The ball bat includes a barrel having a first region adjacent to the tapered section of the ball bat, a second region adjacent to the free end of the barrel, and a third region located between the first and second regions, that includes the sweet spot of the barrel. The first and second regions each include at least one interface shear control zone. The third region includes at least one fewer interface shear control zone than at least one of the first and second regions. ISCZs may also be strategically placed in the bat handle and/or the tapered section of the ball bat to improve the compliance and overall performance of the ball bat.

公开(公告)号：US20060025249A1

公开(公告)日：2006-02-02

申请号：US10903493

申请日：2004-07-29

申请人： William Giannetti ,  Dewey Chauvin ,  Hsing-Yen Chuang

发明人： William Giannetti ,  Dewey Chauvin ,  Hsing-Yen Chuang

IPC分类号： A63B59/00 ,  A63B59/06

CPC分类号： A63B59/51 ,  A63B59/50 ,  A63B2102/18 ,  A63B2209/02

摘要： A ball bat exhibits improved barrel performance in regions located away from the “sweet spot” of the bat barrel, as a result of strategic placement of interface shear control zones (“ISCZs”) in the barrel. The ball bat includes a barrel having a first region adjacent to the tapered section of the ball bat, a second region adjacent to the free end of the barrel, and a third region located between the first and second regions, that includes the sweet spot of the barrel. The first and second regions each include at least one interface shear control zone. The third region includes at least one fewer interface shear control zone than at least one of the first and second regions. ISCZs may also be strategically placed in the bat handle and/or the tapered section of the ball bat to improve the compliance and overall performance of the ball bat.

公开(公告)号：US06866598B2

公开(公告)日：2005-03-15

申请号：US10712251

申请日：2003-11-13

申请人： William B. Giannetti ,  Dewey Chauvin ,  Hsing-Yen Chuang

发明人： William B. Giannetti ,  Dewey Chauvin ,  Hsing-Yen Chuang

IPC分类号： A63B59/06

CPC分类号： A63B59/51 ,  A63B59/50 ,  A63B59/54 ,  A63B2102/18 ,  A63B2209/00 ,  A63B2209/02

摘要： A ball bat includes a barrel having a substantially cylindrical outer wall including a first material located radially outwardly from a neutral axis of the outer wall, and a second material located radially inwardly from the neutral axis of the outer wall. The barrel further includes a substantially cylindrical inner wall located within the outer wall and including a third material located radially outwardly from a neutral axis of the inner wall, and a fourth material located radially inwardly from the neutral axis of the inner wall. The first and third materials each have a specific energy storage in compression of at least 2000 psi, and the second and fourth materials each have a tensile modulus of at least 18 million psi. The ball bat exhibits excellent performance and durability characteristics.

摘要翻译： 球棒包括具有基本上圆柱形的外壁的筒，该外壁包括从外壁的中性轴线径向向外定位的第一材料，以及从外壁的中性轴线径向向内定位的第二材料。 桶还包括位于外壁内的基本上圆柱形的内壁，并且包括从内壁的中性轴线径向向外定位的第三材料以及从内壁的中性轴线径向向内定位的第四材料。 第一和第三材料各自具有压缩至少2000psi的比能量储存器，并且第二和第四材料各自具有至少1800万psi的拉伸模量。 球棒表现出优异的性能和耐用性。