摘要:
L'invention vise un semoir comportant : - un châssis avant (30), - un châssis arrière (31) monté articulé au châssis avant par l'intermédiaire d'un pivot (33) vertical, - une trémie (34) montée sur le châssis avant pour un matériau granulaire, - un train de roues (50) monté sur le châssis avant et sur lequel le semoir repose dans une configuration de travail, - une barre de semis (60) montée sur le châssis arrière, - un système de distribution (32) pour convoyer le matériau granulaire depuis la trémie (34) jusqu'à la barre de semis (60), cette dernière étant destinée à mettre en terre le matériau granulaire de la trémie (34), au travail, des roues (51, 52, 53) du train de roues (50) étant disposées sur trois niveaux d'axes (Al, A2, A3) distincts et transversaux à un plan médian (M) du semoir, les trois niveaux de roues appartenant tous au châssis avant.
摘要:
L'invention porte sur machine agricole comportant un système d'entrainement (14) d'un organe de distribution de machine agricole, comportant : - une roue d'entrainement (22) ; - une transmission mécanique (23) comportant un organe de transmission depuis la roue d'entrainement (22) ; - un bras (21) supportant la transmission mécanique (23) ; le bras (21) étant monté à rotation sur une articulation (20) d'axe (306) transversal à un plan vertical (L) s'étendant dans la largeur de la machine agricole, dans lequel le bras (21) est pivotable d'une position de travail à une position de transport autour de l'axe (306) par l'extérieur de la machine.
摘要:
An agricultural machine (1) comprises a chassis (2) bearing an arm (5) that has first and second ends (6, 7) and can take up a lateral position relative to the chassis (2), a first unit (10) being connected to the arm (5) and extending laterally between the first and second ends (6, 7), a second unit (11) being connected to the arm (5) and extending laterally beyond the second end (7), a device (12) connecting the second unit (11) to the arm (5) close to its second end (7) and allowing it to pivot relative to the arm (5) about a second longitudinal axis (13) near to the second end (7), a mechanism (14) that imparts movement to the members (15, 16, 17) of the first and second units (10, 11) and is carried by the arm (5) close to the second end (7). According to the invention, the device (12) connects the first unit (10) to the arm (5) close to its second end (7), allows the first unit (10) to pivot in operation relative to the arm (5) about a first longitudinal axis (25) near to the second end (7), has an axis (26) that is oriented upwards in operation and about which the mechanism (14) is pivotably mounted on the arm (5), and the mechanism (14) and at least one of the first and second units (10, 11) can, in a lateral position of the arm (5) relative to the chassis (2), pivot jointly about said axis (26).
摘要:
The present invention relates to a toolbar (1), which can be coupled to a tractor, comprising a central beam (3) positioned substantially perpendicular to the direction of advance (A) and at least one lateral beam (4) extending in the extension of the central beam (3) during work. The lateral beam (4) is connected to the central beam (3) using a first articulation (5), and a manoeuvring jack (6) makes it possible to move the lateral beam (4) from a working position to a transport position and vice versa. The toolbar is remarkable in that the lateral beam (4) is locked during work and transport using a locking device (8) comprising a lock (9) and an actuator (10). The present invention also relates to an agricultural machine comprising a toolbar according to the invention.