Kuhn-nodet S.a.

Kuhn S.a.

Thierry Roibier

A working element of an agricultural machine mounted on a substantially horizontal beam by a linking structure comprising at least one upper arm and at least one lower arm, the working element being subjected on one hand to a depth control force directed toward the ground and on another hand to a ballasting exerted by a ballasting device comprising at least one spring. The ballasting device consists of a handle and at least one rack, the handle comprising at least one rod intended to collaborate with the rack.

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Nangis, France

Thierry Roibier