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 US2010289237(A1) 申请公布日期 2010.11.18
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 A63C17/04 主分类号 A63C17/04
代理机构 代理人
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