发明授权
- 专利标题: Collapsible sports goal apparatus
- 专利标题(中): 可折叠的运动目标器具
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申请号: US646023申请日: 1996-05-07
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公开(公告)号: US5690339A公开(公告)日: 1997-11-25
- 发明人: David E. Chen
- 申请人: David E. Chen
- 专利权人: Chen; David E.
- 当前专利权人: Chen; David E.
- 主分类号: A63B63/00
- IPC分类号: A63B63/00 ; A63B63/04
摘要:
Collapsible sports goal apparatus includes a goal base member and a goal net attached to the goal base member. Two flexible, resilient poles extend between the goal base member and the top of the goal net. The poles are bent and exert continuous opposed forces on the goal base member and the goal net top to continuously bias the goal net top away from the goal base member and maintain the goal net in stretched condition and disposed upwardly from the goal base member.