发明申请
- 专利标题： SKATEBOARD WITH DIRECTION-CASTER
- 专利标题（中）： 滑动板与方向
-
申请号： US11689827申请日： 2007-03-22
-
公开(公告)号： US20070257459A1公开(公告)日： 2007-11-08
- 发明人: Singi GANG
- 申请人： Singi GANG
- 优先权： KR2002-0023890 20020501; KR2003-0025663 20030423
- 主分类号： A63C17/04
- IPC分类号： A63C17/04
摘要：
A skateboard has a board, and at least one front direction-caster and at least one rear direction-caster each respectively mounted at the front part and rear part of the underside of the board and having roller arms that are freely pivotable about an inclined axis and oriented in a common directional orientation at an angle defined by the inclined axis.
信息查询
