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Hand powered vehicle
专利权人:
Radio Flyer Inc.
发明人:
Cameron Eckert
申请号:
US14471763
公开号:
US09855963B2
申请日:
2014.08.28
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A hand-powered vehicle is provided for transportation and entertainment purposes. The vehicle has a frame supporting a pair of side wheels that are driven by the user. The frame includes a front portion and a pair of side portions extending rearwardly to the side wheels. The side portions of the frame do not extend rearwardly past the side wheels. The user sits on a seat that is supported by a portion of the frame extending rearwardly from the front portion and between the two side wheels. A third wheel is provided under or behind the seat, and that wheel is preferably a caster that is coupled to the frame at an angle to a vertical axis. The side wheels have hand grips extending therefrom, and the hand-powered vehicle is configured to be propelled by a user applying a force through the hand grips to rotate the side wheels.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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