发明授权
- 专利标题： Rowing sled
- 专利标题（中）： 划船雪橇
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申请号： US642058申请日： 1991-01-16
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公开(公告)号： US5087060A公开(公告)日： 1992-02-11
- 发明人: Joseph Rogalski , George Spector
- 申请人： Joseph Rogalski , George Spector
- 专利权人： Joseph Rogalski,George Spector
- 当前专利权人： Joseph Rogalski,George Spector
- 主分类号： B62M29/02
- IPC分类号： B62M29/02
摘要：
A snow rowing sled is provided and consists of a frame affixed between and elevated above a pair of parallel spaced apart skis. Drive mechanisms will propel the sled forward by a person sitting on a seat on the frame by manually operating thrust levers which engage the snow.
公开/授权文献
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