A semi-trailer including an elongated trailer frame having a front portion and a rear portion, a wheel bogie disposed beneath the trailer frame, a jack disposed proximal the rear portion of the trailer frame, where the jack is configured to raise and lower the rear portion of the trailer frame, The jack includes an actuator connected to the trailer frame at the rear portion, a plurality of pivotal support arms connected to an end of the actuator and a plurality of ground engaging members connected to the end of the plurality of support arms, where the ground engaging members are powered to transversely move the rear portion of the trailer frame.
SEMI-TRAILER
SATTELAUFLIEGER
SEMI-REMORQUE
2023-02-22
Patent
Elektronische Ressource
Englisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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