A bicycle electric derailleur making use of a geared electrical motor with armature affixed to an electrical rotary encoder serving to provide derailleur position through direct sensing of position of actuating electrical motor.
Automatic bicycle shifter and electrical derailleur
2021-06-29
Patent
Electronic Resource
English
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |