Abstract:
The present invention relates to a product-spreading agricultural apparatus (1) comprising a frame (2) and a product-spreading rail (3) which consists of a central section (6) and two lateral arms (5A, 5B) extending one on either side of said central section (6). Said agricultural apparatus is noteworthy for the fact that an anti-impact device (16) is arranged between said frame (2) and said rail (3), that said rail (3) is connected to said frame (2) by means of a crossmember (19), and that said crossmember (19) is connected to said frame (2) by means of at least one articulation (18A, 18B) whose axis is substantially horizontal and perpendicular to the direction of forward travel (A).
Abstract:
The present invention relates to a product-spreading agricultural apparatus (1) comprising a frame (2) and a product-spreading rail (3) which consists of a central section (6) and two lateral arms (5A, 5B) extending one on either side of said central section (6). Said agricultural apparatus is noteworthy for the fact that an anti-impact device (16) is arranged between said frame (2) and said rail (3), that said rail (3) is connected to said frame (2) by means of a crossmember (19), and that said crossmember (19) is connected to said frame (2) by means of at least one articulation (18A, 18B) whose axis is substantially horizontal and perpendicular to the direction of forward travel (A).
Abstract:
The invention relates to a spray bar (1) for a product-spraying agricultural appliance (2) equipped with a suspension device (3) by which means the bar (1) is connected to the chassis (4) of the agricultural appliance (2), said suspension device (3) comprising: a connecting rod (6) which links the bar (1) to the chassis (4), said rod (6) being connected to the chassis (4) by means of a first articulated element (7) of an axle oriented in the direction of advancement (A), and to the bar (1) by means of a second articulated element (8) of an axle which is also oriented in the direction of advancement. Said bar (1) is characterised in that the suspension device (3) also comprises additional springs (21A, 21B) acting between the bar (1) and the chassis (4), and the centre of gravity (28) of the bar (1) is located essentially in the vicinity of the second articulated element (8).