Pneumatic gun
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United States of America Patent
Stats
-
Dec 21, 2004
Grant Date -
Mar 13, 2003
app pub date -
Jul 26, 2002
filing date -
Jul 26, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pneumatic gun with separate hammer and recock piston function. Separate structures are provided for an impacter and for a recock piston. The recock piston engages the impacter during recocking. The impacter is latched in a cocked position, while the recock piston and bolt are returned to a closed bolt position after recocking the impacter, in readiness for firing. The gun fires from a closed bolt. Upon release by the impacter sear, the impacter moves to open a normally closed valve, directly or indirectly, to discharge compressed gas for firing a projectile and for recocking the gun. Various impacter shapes, recock piston shapes, and valve structures and operation are feasible while achieving the advantages of firing from a closed bolt in a semi-automatic gun.
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