| 摘要 |
A device serving for coupling accessory units (working machines) to farm tractors is proposed. For this, the device has a coupling (20), one half of which is arranged so as to be longitudinally displaceable axially in a profiled cardan-shaft tube (17, 18) in a carrier (10, 15). The axial longitudinal displacement of the coupling half takes place by means of a displacement of the bearing (21) or the axial displacement of the coupling shaft (19) in the bearing (21). The coupling operation can thereby be automated. <IMAGE>
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