The invention relates to a rocker (10) for a bicycle gear, comprising an inner plate (12), an outer plate (14), a pair of pins integral with said inner (12) and outer (14) plates and a pair of toothed wheels (20, 22) arranged between said inner (12) and outer (14) plates, each of said toothed wheels (20, 22) being rotatably mounted on a respective pin of said pair of pins. At least one of said pins is inserted in non-threaded through holes (12a, 12b, 14a, 14b) formed in said inner (12) and outer (14) plates and is defined by a screw (26) and a female screw (36). The screw (26) has an outer threading (26d) and an abutment surface (26b) at one (14) of said inner and outer plates. The female screw (36) has an inner threading (36d) engaged with said outer threading (26d) and an abutment surface (36b) at the other (12) of said inner and outer plates.
ROCKER FOR A BICYCLE GEAR
WIPPE FÜR EINEN FAHRRADGANG
CULBUTEUR POUR ENGRENAGE DE BICYCLETTE
2019-01-02
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |