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Priority to JP6146972UpriorityCriticalpatent/JPS5115272Y2/ja
Publication of JPS4919442UpublicationCriticalpatent/JPS4919442U/ja
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Publication of JPS5115272Y2publicationCriticalpatent/JPS5115272Y2/ja
B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
B62M6/40—Rider propelled cycles with auxiliary electric motor
B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
