发明名称 Three-wheeled skateboard system and method
摘要 A system and method for a skateboard and for propelling the skateboard. The skateboard system includes a board including a first end and a second end, the first end offset from the second end, and the second end defining a board plane. The skateboard system also includes a truck assembly attached near the first end of the board, and a caster assembly attached near the second end of the board. The caster assembly has a caster pin at an angle with respect to the board plane. Other embodiments are also disclosed.
申请公布号 US8075006(B2) 申请公布日期 2011.12.13
申请号 US20090450489 申请日期 2009.01.05
申请人 SMITH KEVIN L. 发明人 SMITH KEVIN L.
分类号 A63C17/01 主分类号 A63C17/01
代理机构 代理人
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