| 摘要 |
A device (4) for fastening implements to an operating means of the implement carried by a tractor comprises a larger number of retaining means 30,31,52-55 (in guide bushes 46 to 51 )than the number of retaining means utilized for retaining the points of attachment of an implement, the nonutilized retaining means being intended to retain an implement having a different location of the points of attachment. The fastening device is connected with the operating means and has means (30,31,52-55) intended to retain and cooperate with points of attachment of the implement. The fastening device (4) for the implements comprises a link system (40) arranged to move retaining means 52-55 between a position locking the implement and a position releasing the implement. The retaining means that are movable by means of the link system consist of four pins (52-55) two of which (52,54) move in one direction in operation of the link system simultaneously as the two other pins (53,55) move in an opposite direction.The fastening means enables fastening of two different implements with a different placement of the points of attachment to the operating means carried by the tractor. <IMAGE> |
