| 摘要 |
<p>A coupling system for connecting a first body (V) to a second body (P) comprises a coupling mechanism (50) connected to the second body, which can be selectively elongated or shortened in a direction of elongation and shortening (T3) and which comprises a first and a second stop member (51, 57), in which the said second stop member (57) is designed so that it can be moved away from or towards the first stop member (51) as a result of an elongation or a shortening of the coupling mechanism and so that it can be rotated, with respect to the first stop member (51), about the direction of elongation and shortening (T3); and a receiving device (100) connected to the first body, comprising a counter-stop member (101) in which is formed a penetrating receiving aperture (102), shaped so that it can selectively permit or prevent an insertion of the second stop member (57) through it. The coupling system can assume a pre-locking condition, in which the said coupling mechanism is elongated so that it can be partially inserted through the penetrating receiving aperture to an extent such that the second stop member (57) is positioned beyond the penetrating receiving aperture (102), the first stop member (51) defining a limit position of the insertion of the coupling mechanism, and a locked condition, in which, with the coupling mechanism partially inserted through the penetrating receiving aperture (102) so that the second stop member (57) is positioned beyond the penetrating receiving aperture, the second stop member (57) is brought towards the first stop member (51) and rotated with respect thereto by an amount such that the counter-stop member (101) is locked between the first and second stop members.</p> |
