发明授权
- 专利标题: Wheeled seesaw device
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申请号: US414307申请日: 1995-03-31
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公开(公告)号: US5512018A公开(公告)日: 1996-04-30
- 发明人: Tighe Zimmers
- 申请人: Tighe Zimmers
- 专利权人: Zimmers; Tighe
- 当前专利权人: Zimmers; Tighe
- 主分类号: A63G11/00
- IPC分类号: A63G11/00
摘要:
A wheeled seesaw amusement device having a tubular frame with telescopic sections capable of having vary length. The tubular sections interconnect at opposite ends to form contact sections with the ground. The frame is supported by an axle mounting a pair of wheels and by strut members pivotally carried by the axle. The position of the strut members relative to the frame can be varied to alter the vertical height of the frame.
公开/授权文献
- US5100914A Arylalkoxycoumarins 公开/授权日:1992-03-31
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