- 专利标题： Watercraft and Associated Pedal Drive System
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申请号： US17028415申请日： 2020-09-22
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公开(公告)号： US20210284309A1公开(公告)日： 2021-09-16
- 发明人: Blaine G. Kuehmichel , Timothy A. Bragg
- 申请人： Blaine G. Kuehmichel , Timothy A. Bragg
- 申请人地址： US WI Wausau; US ME Winterport
- 专利权人： Blaine G. Kuehmichel,Timothy A. Bragg
- 当前专利权人： Blaine G. Kuehmichel,Timothy A. Bragg
- 当前专利权人地址： US WI Wausau; US ME Winterport
- 主分类号： B63H16/20
- IPC分类号： B63H16/20 ; B63H23/12
摘要：
A watercraft and associated pedal drive system are provided. Method of operating the pedal drive are also provided. The pedal drive system allows for unassisted manual pedaling to provide thrust to the watercraft. The pedal drive system also provides on demand pedal assistance of varying levels via an assist drive train having an electric motor to supplement the manual pedal force input provided by a user at the pedals of pedal drive system.
公开/授权文献
- US11572143B2 Watercraft and associated pedal drive system 公开/授权日：2023-02-07
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