https://patents.google.com/patent/CN2649474Y/en
CN2649474Y - Bicycle crank-rocking arm-pedal mechanism - Google Patents
The utility model discloses a crank pedal mechanism applicable for bicycles, foot pedaling thri-wheel vehicles, wheelchairs. The utility model adds a...
pedal mechanismbicyclecrankrockingarm
https://www.sodikart.com/de-de/karts/features/ergonomie/2d-verstellbare-pedale-6.html
Patented adjustable pedal mechanism - SODIKART
to be adapted to leg lengths and shoe size
pedal mechanismpatentedadjustable
https://clutchpedalbox.com/en/lotus_excel_part_19_clutch_mechanism_pedal_box_and_steering_column_reassembly_and_a_setback.php
Lotus Excel Part 19 Clutch Mechanism Pedal Box And Steering Column Reassembly And A Setback