FR1228902A - Dispositif permettant d'assurer la libération automatique d'un appareil soumis à un effort de traction en cas d'effort anormal
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Dispositif permettant d'assurer la libération automatique d'un appareil soumis à un effort de traction en cas d'effort anormal
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KIRPY ETS
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KIRPY ETS
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A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
A01B61/02—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the coupling devices between tractor and machine
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FR789426A1959-03-161959-03-16Dispositif permettant d'assurer la libération automatique d'un appareil soumis à un effort de traction en cas d'effort anormal
ExpiredFR1228902A
(fr)
Rétroviseur comportant un dispositif de contrôle servant à mesurer l'éloignement existant entre un véhicule muni dudit rétroviseur et un autre véhicule le suivant