发明名称 |
Ball shooting device for football training |
摘要 |
The ball shooting device has an ejector (14) with ejector element (16) for accelerating the ball (12) through a short-term push. The device is designed so that a ball with a weight of 500 g can be shot at least 30 m and preferably about 50 m. The ejector element can be accelerated to at least 10 m/s, pref. more than 20 m/s. The ejector weighs about 200 g. It has a curved end face forming a spherical surface section for striking the ball. The ejector is made from rubber elastic material with a shore hardness of 60.
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申请公布号 |
DE19702022(C1) |
申请公布日期 |
1998.04.09 |
申请号 |
DE19971002022 |
申请日期 |
1997.01.22 |
申请人 |
EWENZ GMBH, 37520 OSTERODE, DE |
发明人 |
EWENZ, HANS, 37520 OSTERODE, DE |
分类号 |
A63B69/40;(IPC1-7):A63B65/12 |
主分类号 |
A63B69/40 |
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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