FR1186098A - Dispositif d'adaptation, de réglage en hauteur et de contrôle de la profondeur de travail d'instruments sur tracteur agricole
- Google Patents
Dispositif d'adaptation, de réglage en hauteur et de contrôle de la profondeur de travail d'instruments sur tracteur agricole
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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
A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
A01B63/114—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth
FR1186098D1957-11-161957-11-16Dispositif d'adaptation, de réglage en hauteur et de contrôle de la profondeur de travail d'instruments sur tracteur agricole
ExpiredFR1186098A
(fr)
Dispositif de montage d'instrument agricole, notamment pour tracteur ainsi que le tracteur équipé de ce dispositif ou d'un dispositif similaire
Dispositif de réglage rapide du devers de pointe sur les instruments agricoles de travail du sol, tels que charrues simples, brabants, cultivateurs, etc.
Dispositif de terrage rapide pour instruments aratoires à attelage en trois points,tels que charrues simples, brabants, vigneronnes, extirpateurs, cultivateurs, etc.