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 invention relates to a mower for turf or lawn. The mower comprises a frame intended to be implemented on a tractor, or to form a structure of a trailer. The mower comprises a plurality of cutting units (6), at least six, generally disposed side by side, each cutting unit (6) comprising at least one roller (44) intended to roll on the ground. The mower comprises lift means linking the cutting units (6) to the frame and configured for articulating the cutting units (6) between a mowing position and a non-mowing position. In the mowing position, the lift means are configured for pressing the cutting units (6) against the ground in order to distribute, at least partially, the mower's weight on the ground via the rollers (44) of the cutting units (6). The mower comprises lateral articulated beams (10) linking the cutting units (6). The beams (10) are foldable inwardly and forwardly.
摘要:
A folding agricultural implement with large operating width, particularly a soil cultivation implement having a centre frame (1, 5), wing sections (6, 6') which are pivotably mounted on opposite sides of the centre frame (1, 5) and movable between a folded out field working position, in which they extend outwards, and a folded in transport position in the region of the centre frame (1, 5). Both wing sections (6, 6') with the respective inner ends thereof are hinged to the centre frame by means of articulations, the axes of articulation of which run in the direction of travel (12), wherein the wing sections (6, 6') consist of a plurality of sections (7, 7', 8, 8', 9, 9') which are movably connected to one another. In order to propose improved folding options with due consideration for the legally prescribed maximum dimensions for transporting implements with large operating widths on public paths and roads, said operating widths being larger than those known, it is proposed that each wing section (6, 6') consists of three sections, that the axes of articulation run between the centre frame (1, 5) and the first section (7, 7') and the axes of articulation run between the first (7, 7') and the second section (8, 8') in the direction of travel (12), that the respective axis of articulation runs between the second (8, 8') and the third section (9, 9') in the field working position of the sections at least almost vertically.
摘要:
Gezogenes landwirtschaftliches Arbeitsgerät großer Arbeitsbreite, insbesondere Bodenbearbeitungsgerät mit einem Mittelrahmen (4) und jeweils seitlich des Mittelrahmens (4) angeordneten Seitenrahmen (5,6), die gegenüber dem Mittelrahmen (4) zur Reduzierung der Arbeitsbereite oberhalb des Mittelrahmens (4) einziehbar sind, wobei an dem Mittelrahmen (4) und den Seitenrahmen (5,6) jeweils Bodenbearbeitungswerkzeuge (7) angeordnet sind, wobei an dem Mittelrahmen (4) ein diesen übergreifender Schwenkrahmen (16) über Schwenkgelenke (13), deren Schwenkachsen (14) quer zur Fahrtrichtung (15) verlaufen, angeordnet ist, wobei zwischen dem Mittelrahmen (4) und dem Schwenkrahmen (16) zumindest ein motorisches Stellelement (17) angeordnet ist, wobei der Schwenkrahmen (16) mittels des zumindest eines motorischen Stellelementes (17) um etwa 90° aus einer liegenden in eine aufrechte Position verschwenkbar ist, wobei jeweils seitlich an dem Schwenkrahmen (16) mittels Schwenkgelenken (18), deren Schwenkachsen (19) in liegender Position des Schwenkrahmens (16) zumindest annähernd in Fahrtrichtung (15) verlaufen, die Seitenrahmen (5,6) angelenkt sind, wobei zwischen dem Schwenkrahmen (16) und den Seitenrahmen (5,6) jeweils motorische Stellelemente (21) wirksam sind, mittels denen die Seitenrahmen (5,6) gegenüber dem Schwenkrahmen (16) und dem Mittelrahmen (4) verschwenkbar sind. Um mit einfachen Maßnahmen unter Vermeidung der vorgenannten Nachteile eine kompakte Transportstellung für das Arbeitsgerät zu schaffen, ist vorgesehen, dass zwischen dem Schwenkrahmen (16) und dem jeweiligen Seitenrahmen (5,6) mittels Schwenkgelenken (18), deren Schwenkachsen (19) in liegender Position des Schwenkrahmen (16) zumindest annähernd in Fahrtrichtung (15) verlaufen, ein Zwischenrahmen (20) angeordnet ist.
摘要:
Landwirtschaftliche Verteilmaschine mit einem Rahmen (1), Vorratsbehälter (2) und Verteilergestänge(3), welches in eine Arbeitsstellung und in eine Transportstellung bringbar ist, wobei das Verteilergestänge (3) sich in Transportstellung in Fahrtrichtung seitlich und/oder oberhalb des Vorratsbehälters (2) erstreckt und sich auf Abstützvorrichtungen (4) abstützt, wobei der Vorratsbehälter (2) zumindest eine Abstützvorrichtung (4) für das sich in Transportstellung befindliche Verteilergestänge (3) aufweist. Die Abstützvorrichtung (4) weist zumindest eine nach oben gerichtete Keilform weist. Das Verteilergestänge (3) weist auf seiner dem Vorratsbehälter (2) in Transportstellung zugewandten Seite zumindest ein schräg nach unten weisendes Auflageelement (8) auf. Das Auflageelement (8) ist auf die keilförmige Abstützvorrichtung auflegbar.
摘要:
An agricultural harvester (10) includes a chassis (12) and a foldable header (18) for cutting and gathering crop material, the foldable header (18) being carried by the chassis (12). The foldable header (18) includes a center header frame (102) and at least one wing header frame (104, 106). The at least one wing header frame (104, 106) is connected to the center header frame (102) by at least one parallel folding mechanism (108), which includes a lower parallel beam (112) and an upper parallel hydraulic piston (120) substantially parallel to the lower parallel beam (112). The foldable header (18) may further include a detachable hinge (110) releasably and pivotally connecting the at least one wing header frame (104, 106) to the center header frame (102).
摘要:
The present invention relates to an agricultural machine (1) for working the soil or for sowing seeds, having a trailed chassis (2) and working members (3) distributed on a transverse beam (4) comprising a central section (5) provided with wheels (6) and two side sections (7) extending on either side of said central section (5) when working, each end of said central section (5) bearing on the ground via a wheel (6). The agricultural machine is characterised in that each side section (7) consists of an extension arm (9) and an intermediate arm (10), said extension arm (9) being linked to said intermediate arm (10) by means of a horizontal hinge (11) having a substantially horizontal axis and directed in the work direction of advance, and in that each intermediate arm (10) is connected to said chassis (2) via a vertical hinge (8) and supports at least one working member (3).