Patent ID: 9228801
Filing Date: 2016-01-05
CPC Classification: F41C

Claim Text:
1. An attachment firing apparatus comprising: an anchoring part configured to be fixedly mounted on a barrel of a firearm; a support part detachably connected to the anchoring part via a coupling; the support part comprising a breech; a launch tube movably mounted on the support part between an open position and a closed firing position relative to the breech, wherein the coupling between the support part and anchoring part is locked to prevent detaching the support part from the anchoring part when the launch tube is in said closed firing position and unlocked to allow detaching of the support part from the anchoring part when the launch tube in said open position, and wherein the coupling is locked in said closed position by a locking member movably mounted in the support part, the locking member being blocked in said closed position by at least one of the launch tube and the breech to prevent unlocking of the locking member.