A transportation means comprises a device for converting a reciprocating rectilinear motion into a single-direction circular motion, a power output mechanism and two co-axially arranged rotating shafts; a circular motion output mechanism of the device is in drive connection with the power output mechanism; each reciprocating rectilinear motion mechanism includes an elongated pedal; a bendable portion is disposed at the end of the elongated pedal distant from the device for converting a reciprocating rectilinear motion into a single-direction circular motion; the bendable portion is in rotational connection with the rotating shaft by means of a torsional spring, so that when the bendable portion rotates around one rotating shaft, the end of the elongated pedal proximate to the device for converting reciprocating rectilinear motion into single-direction circular motion performs small-curvature near-rectilinear motion. The transportation means enables a rider to ride more comfortably with less effort.
TRANSPORTATION MEANS USING DEVICE FOR CONVERTING RECIPROCATING RECTILINEAR MOTION INTO SINGLE-DIRECTION CIRCULAR MOTION
24.01.2019
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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