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7698987 |
Heavy caliber firearm with enhanced recoil and control characteristics
The invention comprises an improved recoil control device comprising a bolt head and an inertia block for use in a variety of firearms. In one embodiment, the bolt head and inertia block are...
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6955111 |
Method for safely removing the spindle and the breechblock from the carrier of an M777 howitzer
A method comprising the steps of lifting a stool-like device onto the recoil slide rails of a howitzer, sliding the device on the recoil slide rails of the howitzer until the device is centered...
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6840150 |
Device and method for safely removing the spindle and the breechblock from the carrier of an M777 howitzer
A stool-like device for safely removing the spindle and the breechblock from the carrier of a howitzer. The device comprises a frame; rollers connected to the frame for sliding the bottom of the...
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6637310 |
Rotatable breech gun
A rotatable breech gun including a breech assembly, a breech housing, and a gun barrel. The breech assembly has a breech bore formed therein that receives ammunition loaded through an end thereof....
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5675108 |
Device for manually opening a wedge breechblock and gun equipped with such a device
A manual breechblock opening device that actuates a breechblock lever to open a wedge breechblock of a gun against an elastic return force includes a manual control member, a drivetrain and a...
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5325760 |
Autofire mechanism for industrial guns
An industrial gun which has an autofire mechanism which automatically pulls its own trigger in response to continued movement of a breech closing handle in the closing direction and the method of...
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5115716 |
Automatic percussion primer feed mechanism
A primer feed mechanism for automatically feeding unfired primers to, and extracting fired primers from, an artillery piece. A magazine having a rotatable cylindrical drum carrying a plurality of...
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4753156 |
Armor car-mounted mortar
A weapons system including a mortar and a vehicle. The vehicle has a body including a side wall having an opening and a region constructed for receiving the mortar. The mortar includes a dividable...
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4660458 |
Pivoting projectile loading chamber for high angle-firing weapons
A pivoting or swivable projectile or shell loading chamber for high angle-firing weapons, especially for mortars, which is constructed so as to be barrel-shaped at its lower end and which support...
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4599933 |
Breech/receiver assembly for automatic cannon
A breech/receiver assembly for automatic cannon incorporates a rotating chamber and a recoil and counterrecoil buffer integrated within the breech. The breech, including the buffer means, recoils...
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4444088 |
Auto-fire assembly for industrial shotgun
An improved auto-fire assembly for an industrial gun of 8 gauge or larger which releases the trigger of the gun in response to the breech block of the gun being fully placed in closed breeching...
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4267764 |
Arrangement for use in projectile launch simulation
A cartridge chamber housing and a breech block for a cartridge with side-mounted primer, in which the chamber housing has a firing pin and a spring-biased slidable firing pin interrupter which is...
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3985059 |
Clamping device for sealing rings on a tiltable cartridge chamber for a weapon
A weapon having a tiltable cartridge chamber with sealing rings at opposite ends of the cartridge chamber for sealing engagement with the weapon barrel and with a head. A clamping lever is tiltably...
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3892163 |
Light mortar for fin-stabilized projectiles
This disclosure relates to a light mortar for fin-stabilized projectiles comprising a mortar barrel defined by upper and lower tubes, means for pivotally mounting the upper and lower tubes relative...
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3359857 |
Firearm having a collar for cleaning the seat of an internally sealed breech block
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3044364 |
Safety interlock for the firing mechanism of a cannon
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3027809 |
Recoilless rifle
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2998755 |
Traversely swinging gun breech with obturating seal
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2807195 |
Cartridge case holder and extractor and breech mechanism for heavy caliber recoilless gun
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