| 摘要 |
Device for attaching a trailer to a towing vehicle including a hitch element, a hooking element and immobilising means interacting with locking means to allow the hooking element to be removed from or fitted on the hitch element in a working position. Device characterised in that the locking means consist of locking rods (30, 31) respectively subjected to the action of return springs (32, 33) and capable automatically of locking the hooking element (2) in a working position as soon as this element is fitted and immobilised in this position. <IMAGE>
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