| 摘要 |
a) The invention relates to a device for fixing a trailer to a towing vehicle. b) Device characterised in that the immobilising means consist of a through hole (7) provided in the hitching element (1) transversely to the tapped bore (6) which, in the working position, interacts with a corresponding transverse hole (11) provided in the threaded part (10) of the fastening element (2) to allow an immobilisation pin (16) to be fitted. <IMAGE>
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