发明名称 Performance oar
摘要 This invention relates to an apparatus and method for rowing by generating stored energy in stretchable, retracting members and using that stored energy to pull oars back to a neutral position.
申请公布号 US8950347(B2) 申请公布日期 2015.02.10
申请号 US201313766353 申请日期 2013.02.13
申请人 发明人 Radwan Adel
分类号 B63H16/04;B63H16/067 主分类号 B63H16/04
代理机构 Alston & Bird LLP 代理人 Alston & Bird LLP
主权项 1. A method of rowing a boat in a forward direction comprising: a) moving handles of two oars, each oar pivoting about an oarlock, toward a bow of said boat along inside edges of oar range-of-motion control devices until said oars reach the edges closest to said boat's bow of said oar range-of-motion control devices; b) guiding the return of the oars to a neutral position with the force of stretchable, retracting members; c) repeating steps a-b.
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