| 摘要 |
1. A safety sluice-coupling, of the type comprising two connectable elements (2, 10) one of which (2) contains a rotary dome (3) connected to a mechanism (8) for the locking of the said elements so that the latter cannot become dissociated when the sluice is in open position, characterized in that the rotary dome (3) has an eccentric bearing (3_c) to move a slider (12) so arranged as to immobilise the transversely displaceable bolt (8) which, in the manner known per se, ensures the locking of the two elements of the device in the coupled position. |
