PRODUCT SPREADING RAMP AND AGRICULTURAL PRODUCT SPREADING APPARATUS

摘要

The present invention relates to a spreading ramp of products (1) for an agricultural product spreading apparatus (2) equipped with a suspension device (3) through which the ramp (1) is intended to be linked to the frame (4) of the agricultural apparatus (2), said suspension device (3) comprising: - a link rod (6) which connects said ramp (1) to said frame (4), this link rod ( 6) being connected to said frame (4) via a first articulation (7) of axis directed in the direction of advance (A) at work, and to the ramp (1) by means of a second articulation (8) of axis also directed in the direction of advance (A) at work, - springs (16A, 16B) intended to act against the pivoting of the ramp (1) around said second articulation ( 8), and- dampers (18A, 18B) for damping said pivoting of the ramp (1) around said second articulation (8) .This ramp (1) is remarkable in that said suspension device (3) additionally comprises additional springs (21A, 21B) acting between the ramp (1) and the frame (4). The invention also relates to an agricultural product spreading device ( 2) equipped with such a ramp (1).