Bicycle pedal, has one plate with exterior teeth gearing on interior teeth of another plate and rotating on one axis, and crank rotating in accordance with rotation of former plate

摘要

The pedal (1) has a plate (2) with exterior (3) and interior teeths and rotating around an axis. Another plate (6) includes an exterior teeth (7) that gears on the interior teeth of the plate (2) and rotating around another axis. A crank (8) rotates in accordance with the rotation of the later plate. The plate (2) includes an annular part that presents two notches and a predefined angular spacing with the former plate. An Independent claim is also included for a bicycle including a frame work and the pedal.