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Publication of FR1179974ApublicationCriticalpatent/FR1179974A/fr
A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
A01B59/06—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
A01B59/066—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle, e.g. three-point hitches
A01B59/067—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle, e.g. three-point hitches the lower arms being lifted or lowered by power actuator means internally incorporated in the tractor
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FR1179974D1956-10-081956-10-08Dispositif d'attelage de charrue ou autres outils agricoles aux tracteurs
ExpiredFR1179974A
(fr)