发明名称 |
Device to build a pitcher's mound |
摘要 |
A device used to assist in constructing and repairing a pitcher's mound on a playing surface in a baseball field. An upper limit to the pitcher's mound is indicated by a beam apparatus. The beam apparatus has a horizontal extension member for indicating a plane above the playing surface that lies substantially parallel to the playing surface. An angled extension member is disposed to angle down a slope from a point where connected to the horizontal extension member. A support device supports the horizontal extension member of the beam at a chosen position above the playing surface.
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申请公布号 |
US5716295(A) |
申请公布日期 |
1998.02.10 |
申请号 |
US19950477748 |
申请日期 |
1995.06.07 |
申请人 |
ANGLEA TURF CONCEPTS, INC. |
发明人 |
ANGLEA, JAMES H. |
分类号 |
A63C19/06;(IPC1-7):A63C19/06 |
主分类号 |
A63C19/06 |
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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