Agricultural machine comprising a towed support frame and rollers provided with a set of dome profile pneumatic tires
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United States of America Patent
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Oct 24, 2006
Issued Date -
N/A
app pub date -
Oct 21, 2004
filing date -
Oct 27, 2003
priority date (Note) -
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Abstract
The machine comprises a given number of roller pairs respectively connected to the machine frame by a linking part (32). The linking part (32) of each roller pair is adapted so as to enable the rollers (12a, 12b) to incline freely about a first roll axis (YY') perpendicular to and coplanar with the longitudinal axis (XX') of the rollers and about a second axis (HH') parallel to the pitch axis of the frame (10), no matter what deformations of the road or terrain are encountered. Application in particular to seed drills for agricultural machines.
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