Device for fixing an upper link of a three point cultivation device for agricultural commercial vehicles in a not-in-use position

摘要

The assembly (28) has a retaining unit (40) hinged at an axis that is pivotable at another retaining unit (30) in a retaining position. The retaining units hold an upper link or a U-shaped unit (38) that is connected with the link in the retaining position. A device (54) detachably locks the unit (40) at the unit (30) in the retaining position. The device (54) is not detachable when the link or the unit (38) lies on the unit (40). The locking device is detachable when the link or the unit (38) is moved toward the unit (30) against the gravitational force.