发明名称 |
Spring type apparatus for the projecting of footballs and the like |
摘要 |
Apparatus for projecting footballs. Footballs are placed in a football container transferred one at a time to a football shooting station. A striking force is applied to the football. The striking force is adjustable; and its point of impact against the football is selectable. Footballs can be projected in identical manner in quick succession. The lower end of the football striking member impacts against a football in the general area of the lowest point of the swinging movement of the football striking member.
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申请公布号 |
US4122822(A) |
申请公布日期 |
1978.10.31 |
申请号 |
US19760749604 |
申请日期 |
1976.12.13 |
申请人 |
SCHEIWILLER, KURT |
发明人 |
SCHEIWILLER, KURT |
分类号 |
A63B;A63B69/00;A63B69/40;A63F9/02;(IPC1-7):F41B7/00 |
主分类号 |
A63B |
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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