发明名称 |
Truck assembly for a skateboard, wheeled platform, or vehicle |
摘要 |
A method of propelling a wheeled platform, which includes creating a source of energy upon a first change in orientation of the platform around an axis approximately parallel to a longitudinal axis of the platform and wherein the platform rotates around the axis. The source of energy is stored and released to propel the wheeled platform upon a second change in orientation of the platform around the axis.
|
申请公布号 |
US7635136(B2) |
申请公布日期 |
2009.12.22 |
申请号 |
US20060376621 |
申请日期 |
2006.03.14 |
申请人 |
COLE JEFFREY E |
发明人 |
COLE JEFFREY E. |
分类号 |
A63C1/00;A63C17/00;A63C17/12;B60K25/10;B60L11/16;B62B9/22;B62M1/10 |
主分类号 |
A63C1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|