AGRICULTURAL MACHINE WITH A TRACTOR-DRAWN FRAME SUPPORT AND ROLLERS EQUIPPED WITH A SERIES OF DOME PROFILE TIRES

摘要

The machine comprises a determined number of pairs of rollers respectively connected to the frame of the machine by a connecting piece (32). The connecting piece (32) of each pair of rollers is adapted to allow the rollers (12a, 12b) to tilt freely around a first roll axis (YY ') perpendicular and coplanar with the longitudinal axis (XX ') rollers and around a second axis (HH') parallel to the pitch axis of the frame (10), regardless of the deformation of the roadway or ground encountered. Application especially to seeders for agricultural machinery.