| 摘要 |
Device for locking two elements (2 and 3) of a box (1) comprising arms (28 and 29) carried by a pivoting plate (27) and intended to cooperate with a protrusion (14) characterised in that the element (2) has a cut-out (10) with a narrowed passage (11) for bulges (30, 40) of the arms (28 and 29), the bulges being extended by guidance surfaces (34, 44) intended to cooperate with surfaces (12d, 13d) of the narrowed passage. <IMAGE>
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