A foot pedal is mounted on a control lever operatively connected to a hydrostatic transmission mechanism for a vehicle, for controlling forward and rearward movement of the vehicle. A damping member, operatively associated with the control lever, frictionally engages the pedal to restrain movement of...http://www.google.fr/patents/US4246803?utm_source=gb-gplus-shareBrevet US4246803 - Traction control mechanism for hydrostatic transmission
Traction control mechanism for hydrostatic transmission
