发明名称 |
Clay target throwing device support |
摘要 |
An apparatus for mounting a clay target throwing machine on a towing hitch ball which is coupled with a vehicle or a post anchored in the ground. A framework is coupled with an upright cylinder which engages the hitch ball or post allowing movement or apparatus about the vertical axis of the hitch ball or post.
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申请公布号 |
US4770155(A) |
申请公布日期 |
1988.09.13 |
申请号 |
US19860904904 |
申请日期 |
1986.09.08 |
申请人 |
CHAMBERLAIN, DAVID L.;CHAMBERLAIN, ROY D. |
发明人 |
CHAMBERLAIN, DAVID L.;CHAMBERLAIN, ROY D. |
分类号 |
F41J9/18;(IPC1-7):F41B11/00 |
主分类号 |
F41J9/18 |
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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