发明名称 |
Lift component for bowling ball retrieval system |
摘要 |
In a bowling ball retrieval system including a ball return wheel for elevating a bowling ball to a position whereby it can be returned to a bowler, a lift component is secured to the interior circumference of the ball return wheel. The lift component contains a concave surface facing the direction of wheel rotation and rotates underneath a bowling ball to provide the necessary leverage and support to elevate the ball and deliver it to the bowler.
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申请公布号 |
US2005245320(A1) |
申请公布日期 |
2005.11.03 |
申请号 |
US20040837824 |
申请日期 |
2004.05.03 |
申请人 |
KNISLEY CHARLES E;KNISLEY JOSH K;KINSLEY RONALD L |
发明人 |
KNISLEY CHARLES E.;KNISLEY JOSH K.;KINSLEY RONALD L. |
分类号 |
A63D5/02;(IPC1-7):A63D5/02 |
主分类号 |
A63D5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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