| 摘要 |
A ballistic projectile-arrester, suitable to fires with small arms, in particular in indoors firing grounds or shootinggalleries, said projectile-arrester comprising a projectile impact structure made up of a granular material in the form of a heap (4), as well as a regeneration and/or recovery system for said granular material, said system being made up of supporting and conveyor means (6) for the granular material mixed with the projectiles towards separation and collection means of the projectiles, and mechanical means (11, 12) for conveying said granular material again towards distribution means for distributing the same onto the heap of the material itself. |
