FR673225A - Dispositif avant-train vireur automatique permettant de commander en direction la marche en arrière des machines par simple recul de l'attelage
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Dispositif avant-train vireur automatique permettant de commander en direction la marche en arrière des machines par simple recul de l'attelage
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A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
A01B69/003—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection
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FR673225D1929-04-031929-04-03Dispositif avant-train vireur automatique permettant de commander en direction la marche en arrière des machines par simple recul de l'attelage
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