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公开(公告)号：USD710467S1
公开(公告)日：2014-08-05
申请号：US29451962
申请日：2013-04-10
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公开(公告)号：US08414419B2
公开(公告)日：2013-04-09
申请号：US13487403
申请日：2012-06-04
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B2053/0408 , A63B2053/0412 , A63B2053/0416
摘要： A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head.
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公开(公告)号：US20120322581A1
公开(公告)日：2012-12-20
申请号：US13600291
申请日：2012-08-31
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B2053/0408 , A63B2053/0412 , A63B2053/0458
摘要： A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head.
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公开(公告)号：US08303432B2
公开(公告)日：2012-11-06
申请号：US12643392
申请日：2009-12-21
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B2053/0408 , A63B2053/0412 , A63B2053/0458
摘要： A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head.
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公开(公告)号：US08262501B2
公开(公告)日：2012-09-11
申请号：US12643203
申请日：2009-12-21
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B2053/0408 , A63B2053/0412 , A63B2053/0458
摘要： A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head.
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公开(公告)号：US08251834B2
公开(公告)日：2012-08-28
申请号：US12643356
申请日：2009-12-21
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B2053/0408 , A63B2053/0412 , A63B2053/0416
摘要： A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head.
摘要翻译： 本文公开了具有改善的甜点的高尔夫球杆头，其定义为具有至少99.7％的最大球速度的击打面的一部分。 更具体地说，本发明公开了一种高尔夫球杆头，其具有包含总打击面的至少约1.5％的显着圆形的甜点。 根据本发明的高尔夫球杆头通常可以具有改进的椭圆率大于约0.5的面几何形状，围绕高尔夫球杆头的击打面的斜面过渡部分，厚度变小的可变面厚度区域， 或甚至倾斜的凸起和滚动半径都有助于提高高尔夫球杆头的性能。
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公开(公告)号：US20110151989A1
公开(公告)日：2011-06-23
申请号：US12644051
申请日：2009-12-22
CPC分类号： A63B53/0466 , A63B2053/005 , A63B2053/0408 , A63B2053/0412 , A63B2053/0433
摘要： A plurality of golf club heads wherein the difference in spin is minimized is disclosed herein. More specifically, the present invention discloses a plurality of fairway wood type golf club head with a volume of between about 110 cubic centimeters (cc) and about 250 cc, wherein the change in backspin between any two clubs within the plurality of metal wood type golf club heads is less than about 600 revolutions per minute (rpm). A plurality of golf clubs in accordance with the present invention may generally have all of its clubs maintain a center of gravity (CG) location that is less than about 8.0 mm away from a neutral axis of the golf club head regardless of the difference in loft of the specific golf club head within the plurality of golf club heads.
摘要翻译： 本文公开了其中自旋差异最小化的多个高尔夫球杆头。 更具体地说，本发明公开了一种体积约为110立方厘米（cc）至约250毫升的球道木杆型高尔夫球杆头，其中在多个金属木型高尔夫球内的任何两个球杆之间的反向旋转变化 球杆头小于每分钟600转（rpm）。 根据本发明的多个高尔夫球杆通常可以具有其所有的球杆保持重心（CG）位置，其距离高尔夫球杆头的中立轴线小于约8.0mm，而与鸽舍的差异无关 在多个高尔夫球杆头内的特定高尔夫球杆头。
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公开(公告)号：US20110077101A1
公开(公告)日：2011-03-31
申请号：US12570725
申请日：2009-09-30
IPC分类号： A63B53/04
CPC分类号： A63B53/06 , A63B53/02 , A63B53/0466 , A63B60/52 , A63B2053/025 , A63B2053/0408 , A63B2053/0412 , A63B2053/0433
摘要： A golf club with a plurality of rails wherein the plurality of rails is capable of improving turf interaction for various turf conditions with various turf undulations is disclosed herein. More specifically, the present invention discloses a metal wood type golf club having a plurality of rails on its sole that is capable of changing the lie angle of the metal wood type golf club head by varying the combination of the rails on the sole that comes into contact with the ground to provide improved turf interaction for various types of lies.
摘要翻译： 本文公开了具有多个轨道的高尔夫球杆，其中多个轨道能够改善具有各种草皮起伏的各种草皮条件的草皮相互作用。 更具体地说，本发明公开了一种金属木型高尔夫球杆，其鞋底上具有多个轨道，其能够通过改变进入鞋底的鞋底上的轨道的组合来改变金属木杆型高尔夫球杆头的躺角 与地面接触，为各种谎言提供改善的草皮互动。
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公开(公告)号：USD618751S1
公开(公告)日：2010-06-29
申请号：US29337663
申请日：2009-05-27
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公开(公告)号：USD598064S1
公开(公告)日：2009-08-11
申请号：US29322555
申请日：2008-08-07
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