发明名称 Pedal driven apparatus having a motor
摘要 A hybrid bicycle includes a control system for providing a control input for a motor component or a gearing adjustment mechanism of the bicycle. The motor component, if employed, assists in forward propulsion of the bicycle and the control system, when providing a control input for the motor increases drive power applied by the motor to the bicycle. The gearing adjustment mechanism, if employed, effects a change in a gearing ratio applied to a wheel of the bicycle, and the control system, when providing a control input for the gearing adjustment mechanism continuously varies the gearing ratio.
申请公布号 US8256554(B2) 申请公布日期 2012.09.04
申请号 US20100977824 申请日期 2010.12.23
申请人 CHAN YET;FOSTER ASSETS CORPORATION 发明人 CHAN YET
分类号 B62M6/55 主分类号 B62M6/55
代理机构 代理人
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