Ammunition alignment centring jig for assembly of cartridge case and shell has alignment sleeve which is separate from cartridge holder

摘要

A device centres the alignment device for ammunition e.g. cartridge (5) and shell (17). The cartridge is esp. held by a fixture with a section of cartridge projecting from the fixture mouth (16) with a centring sleeve (6) around the shell. The exact position of the sleeve (6) is altered as required by an adjustment mechanism which is separate from the fixture. The centring device is pref. a rod with a centring spike with vertical and lateral adjustment.