A drive train for a treadle scooter using a locking roller clutch on each side of a drive wheel substantially equalizes drive line pull at actuation pulleys operatively associated with the locking roller clutches as a user pivots a rocker board having its ends attached to ends of the drive line.
Drive Train for a Treadle Scooter
28.12.2017
Patent
Elektronische Ressource
Englisch