SAFETY AGAINST THE OVERLOAD FOR AGRICULTURAL MACHINERY.

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Overload protection device for agricultural appliances, such as for example agricultural implements with a joint connecting the agricultural tool to the carrier frame, having two joint parts held together by spring load and mutually supporting, of which one is mounted on the agricultural tool and the other on the carrier frame. On both joint parts at least one upper support arrangement and at least one lower support arrangement are arranged as spaced from one another, with the lower support arrangement (9, 20) having at least one pivot bolt (10, 23) extending horizontally and transversely to the working direction and at least one joint retainer (11) supported on the pivot bolt (10, 23) and having a V or U-shaped cross-section.