A hinge device for the articulation of pivoting sluice gates to a bed, provided with a releasable coupling for fixing it to the bed

摘要

A hinge device for the articulation of pivoting sluice gates (1) to a bed, for example, in order to create a barrier between a lagoon and the open sea, has a releasable coupling (12) for fixing it to the bed and provided with improved means for locking the coupling in the coupled condition.