Agricultural machine with foldable extension arm
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United States of America Patent
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Dec 20, 2016
Grant Date -
Apr 23, 2015
app pub date -
Jun 20, 2013
filing date -
Jun 22, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An agricultural machine for working soil or for sowing seeds, including a trailed chassis and work elements distributed over a transverse beam including a central section including wheels and two side sections extending on either side of the central section during work, each end of the central section resting on the ground via a wheel. Each side section includes an extension arm and an intermediate arm, the extension arm is connected to the intermediate arm by a horizontal articulation with a substantially horizontal axis and is directed in a direction of advance at work and each intermediate arm is connected to the chassis via a vertical articulation and carries at least one work element.
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Cited Art Landscape
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