发明授权
- 专利标题: Automatic ball projection machine
- 专利标题(中): 自动投球机
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申请号: US60426申请日: 1993-05-07
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公开(公告)号: US5417196A公开(公告)日: 1995-05-23
- 发明人: Howard Morrison , Leonard Stubenfoll
- 申请人: Howard Morrison , Leonard Stubenfoll
- 申请人地址: IL Chicago
- 专利权人: Breslow, Morrison, Terzian & Associates, Inc.
- 当前专利权人: Breslow, Morrison, Terzian & Associates, Inc.
- 当前专利权人地址: IL Chicago
- 主分类号: A63B69/40
- IPC分类号: A63B69/40 ; A63B65/12
摘要:
An automatic ball projection machine comprising a housing section that encloses a receiving section, a chute section, an ejection section, and a power section, while supporting a catching section, wherein a plurality of balls are loaded into the housing section through an inlet aperture, delayed in the receiving section, engaged and propelled by the ejection section, and adjustably directed out the chute section through an outlet aperture at a force sufficient for hitting or catching. Balls are thrown back at the apparatus into the catching section, which entraps and guides the balls into the inlet aperture for recycling.
公开/授权文献
- USD393687S Activity playground simulating a pizza 公开/授权日:1998-04-21
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