Submachine gun
First Claim
1. A submachine gun comprising:
- a. a trigger housing having a pistol grip;
b. a receiver connected to said trigger housing;
c. a bolt reciprocally mounted in said receiver for movement between a cocked position and a fired position, and return;
d. a sear mounted in said trigger housing on a pivot pin for selectively engaging said bolt to hold the latter in said cocked position;
e. a trigger mounted in said trigger housing;
f. a one piece connector member mounted in said trigger housing for interconnecting said trigger and said sear, said connector member being pivotally mounted on said trigger, said connector member including a first catch which engages said sear when said gun is in its semi-automatic firing mode, and a second catch which engages said sear when said gun is in its fully automatic mode, and a spring disposed on a spring mounting pin for engaging said connector member for biasing the latter, with respect to said trigger, to a position wherein said first catch engages said gear; and
g. a manual safety/selector member mounted in said trigger housing and movable between;
a safe position wherein said safety/selector member engages said sear to prevent said sear from moving out of engagement withe said bolt;
a semi-automatic position wherein said safety/selector member is free from engagement with either said sear or said connector member when said trigger is pulled to actuate the gun; and
a fully automatic position wherein said safety/selector engages said connector member to lock said connector member into engagement with said sear when said trigger is pulled whereby said sear is prevented from engaging said bolt so long as said trigger remains pulled.
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Accused Products
Abstract
The sub machine gun fires single shots in semi automatic fashion, and also fires fully automatically, with the firing mode being manually selectable. The firing mode selection also includes a safe setting, and there is a grip safety which renders the gun inoperative unless the pistol grip is squeezed. The safeties are configured and balanced so that the gun will not fire if dropped. There is one manually operable latch that allows complete take down of the action. When the receiver cover is lifted with the bolt cocked, the bolt will not accidentally move forward to fire the gun. The slide actuator holds the receiver cover in its open position. The barrel is latched in place by a latch pin that cannot unintentionally be removed from the gun and misplaced. The barrel latch pin can be partially withdrawn to allow removal of the barrel from the receiver. The sear, through interaction of the grip safety, also prevents the bolt, if in the fired position, from reaching the cocked position if the gun is accidentally dropped. This prevents the gun from accidentally being fired.
29 Citations
8 Claims
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1. A submachine gun comprising:
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a. a trigger housing having a pistol grip; b. a receiver connected to said trigger housing; c. a bolt reciprocally mounted in said receiver for movement between a cocked position and a fired position, and return; d. a sear mounted in said trigger housing on a pivot pin for selectively engaging said bolt to hold the latter in said cocked position; e. a trigger mounted in said trigger housing; f. a one piece connector member mounted in said trigger housing for interconnecting said trigger and said sear, said connector member being pivotally mounted on said trigger, said connector member including a first catch which engages said sear when said gun is in its semi-automatic firing mode, and a second catch which engages said sear when said gun is in its fully automatic mode, and a spring disposed on a spring mounting pin for engaging said connector member for biasing the latter, with respect to said trigger, to a position wherein said first catch engages said gear; and g. a manual safety/selector member mounted in said trigger housing and movable between;
a safe position wherein said safety/selector member engages said sear to prevent said sear from moving out of engagement withe said bolt;
a semi-automatic position wherein said safety/selector member is free from engagement with either said sear or said connector member when said trigger is pulled to actuate the gun; and
a fully automatic position wherein said safety/selector engages said connector member to lock said connector member into engagement with said sear when said trigger is pulled whereby said sear is prevented from engaging said bolt so long as said trigger remains pulled. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification