A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
A01B63/166—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame manually adjustable
A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
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Life Sciences & Earth Sciences
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Engineering & Computer Science
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Mechanical Engineering
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Soil Sciences
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Environmental Sciences
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Zoology
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Vehicle Body Suspensions
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Lifting Devices For Agricultural Implements
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Machine agricole munie d'un systeme de securite simplifie permettant a un outil ou groupe d'outils relie a un support d'attelage par un bras porteur d'effectuer un mouvement de securite
Appareil perfectionné pour la préparation des sols au moyen d'un rouleau sous le tracteur et dont la pression exercée au sol est réglable, avant ou pendant le travail