Kuhn S.a.

Jean-Paul Lacroix

Horst Neuerburg

Rino Ermacora

Joel Wilhelm

Jean Paul Haberkorn

A cutting machine includes a cutting mechanism, an operating device and a carrying beam connected to the cutting mechanism by an articulation. The operating device includes a retractable stop which limits the upwards pivoting of the carrying beam about a longitudinal axis of the articulation when the cutting mechanism is extending in a windrowing position and which is retracted to allow the cutting mechanism to be placed in a transport position. The retractable stop is set in place and retracted automatically by a control mechanism when the cutting mechanism is brought from a work position or from the windrowing position into the transport position.

Cutting machine fitted with an automatic retractable stop

A cutting machine including a cutting mechanism which can occupy at least one work position and one set-down position; a hitching structure; a carrying beam connected on the one hand to the hitching structure by a first articulation and on the other hand to the cutting mechanism by a second articulation; a lightening device including an elastically deformable element, and a locking device intended to block the first and second articulations. In the set-down position, the hitching structure and the carrying beam are held by the elastically deformable element and the first and second articulations are locked.

Cutting machine

An agricultural machine has a fixed structure, a retractable assembly connected to the fixed structure by at least one joint such that said retractable assembly can move to at least one locking position, and a locking mechanism. The locking mechanism includes (i) at least one stop element mounted for movement with one of the fixed structure and retractable assembly and cooperable with the other of the fixed structure and the retractable assembly to lock the retractable assembly in one locking position; (ii) at least one elastic element cooperating with the at least one stop element to bias the at least one stop element into a stop element lock position in cooperation with the other of the fixed structure and the retractable assembly so as to lock the retractable assembly in the locking position. The stop element is enclosed in the stop lock position such that the stop element can be moved from the said stop lock position only by a special tool. Unlocking and retraction of the retractable assembly from the locking position therefore requires simultaneous actions on the special tool and on the retractable assembly.

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Mommenheim, France

Jean-Paul Lacroix