A - Human Necessities – 01 – B
Patent
A - Human Necessities
01
B
A01B 61/04 (2006.01)
Patent
CA 2615428
The invention relates to an overload protection device for agricultural appliances, such as for example earth-moving machines, having a joint which connects the earth-moving tool to the supporting frame and is composed of two joint parts which are held together by spring loading and are supported against one another, one of which joint parts is fastened to the earth-moving tool and the other of which joint parts is fastened to the supporting frame, wherein at least one upper support arrangement and at least one lower support arrangement are arranged spaced apart from one another on both joint parts, characterized in that the lower support arrangement (9, 20) has at least one joint pin (10, 23), which extends horizontally and transversely with respect to the working direction, and at least one joint receptacle (11) which is supported on the joint pin (10, 23) and is V-shaped or U-shaped in cross section.
L'invention concerne un dispositif de sécurité anti-surcharge pour des outils agricoles, par exemple pour des outils de préparation du sol comprenant une articulation qui relie l'outil de préparation du sol au bâti support et qui est constituée de deux éléments articulés maintenus ensemble par ressort et se supportant mutuellement, dont l'un est fixé à l'outil de préparation du sol et l'autre au bâti support. Au moins un système d'appui supérieur et au moins un système d'appui inférieur sont placés à distance l'un de l'autre sur les deux éléments articulés. Le dispositif selon l'invention est caractérisé en ce que le système d'appui inférieur (9, 20) présente au moins un axe d'articulation (10, 23) s'étendant horizontalement et perpendiculairement au sens de travail, ainsi qu'au moins un logement d'articulation (11) s'appuyant sur l'axe d'articulation (10, 23) et ayant une section en forme de V ou de U.
Altmann Stefan
Pokriefke Michael
Reinke Wilfried
Sosnicki Juergen
Tiessen Reimer Uwe
Amazonen-Werke H. Dreyer Gmbh & Co. Kg
Riches Mckenzie & Herbert Llp
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