Device for stabilising the lower draft link of a three-point suspension device on a tractor

摘要

On a device for stabilitying the lower draft link of a three-point suspension device on a tractor, consisting of a bar, whose one end is connected to the lower draft link via a joint, whose axle or shaft is situated vertically or approximately vertically in a plane which extends parallel or approximately parallel to the longitudinal axis of the cross-section of the lower draft link, and whose other end is mounted displaceably in a guide which is supported by a joint which can be swivelled in all directions and is mounted on a support rigidly attached to the tractor frame, the aim is to achieve the object of configuring the device for stabilising the lower draft link in such a way that it also achieves a limitation of the lateral movement possibilities of the lower draft link. The invention achieves this object by arranging in the support a cambered surface which is situated in the path of movement of the bar and limits it.