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Match
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Document |
Document Title |
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H001236 |
Polarity sensitive grenade firing system
An electrical system for launching separate salvos, comprised of squibs, jectile bombs or the like, at different times but at the same launch location from a remote position using a single...
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5235770 |
Striker device for a firearm
A striker device for striking a firearm cartridge, the cartridge comprising a case provided with a cap and the firearm including a bolt having a front face that is normally intended to be pressed...
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5229539 |
Firing pin arrangement in a firearm
A firing pin arrangement for a firearm using caseless ammunition wherein the firing pin is activated by rotary movement and a protrusion on the firing pin that is eccentrically displaced relative...
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5187312 |
Two stage trigger assembly
A two stage trigger assembly for a firearm employs a pivotally mounted searprop. The searprop is selectively pivotally coupled with the trigger. Upon actuation of the trigger, the searprop...
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5149898 |
Fire control assembly
A fire control assembly (400) is provided with increased safety features. A set porch (470) is formed on a disconnect (404) to hold a firing window (416) of the disconnect (404) out of contact with...
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5135151 |
Power actuated fastener tool
A power actuated tool for driving a fastener into a work surface includes a firing pin for firing an explosive charge to drive the fastener. The firing pin is held in a cocked position against a...
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5115588 |
Trigger mechanism for firearms
A trigger for a center grip bolt action handgun with single or two stage trigger pull and adjustable sear engagement. The trigger mechanism includes a trigger to actuate a cam assembly with two...
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5105570 |
Firing pin spring assembly
A spring assembly for use in a firing pin assembly of a firearm and a method of manufacturing the spring assembly. The spring assembly has two spring guides with longitudinal slots. One of the...
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5105569 |
Single shot pistol
Disclosed is a single shot pistol having a barrel 2, a grip 4, a trigger 6 and a firing pin 44, with a receiver 22 secured to the barrel. A cap 28 is threaded onto the receiver for relative...
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5081780 |
Firing pin positioning system
A system for movably positioning a first member relative to a second member. The system has a hole in the first member and a coiled spring/plunger member positioned in the hole. The coiled member...
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5074190 |
Multiple firing gun assembly
The multiple firing gun assembly includes a semi-automatic gun having a firing trigger and a frame including a trigger guard to which is connected a multiple firing trigger biasing device. The...
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5058304 |
Dual-catch trigger mechanism
A trigger mechanism includes a firing pin having a cocked position and a firing position into which the firing pin is adapted to be accelerated; a catch having a locking position for engaging the...
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5052141 |
Trigger tension adjuster
A trigger tension adjuster for use with a factory made trigger assembly which includes a trigger housing on which a trigger is pivotally mounted with a shoulder on the trigger accessible within the...
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5038507 |
Industrial shotgun
An industrial shotgun is provided with a pistol type hand grip assembly, a remote trigger mechanism, and a hanging support bracket at approximately the center of mass of the industrial gun. The...
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4967501 |
Simultaneous five shot single action pistol
Thus a simultaneous five shot single action piston is disclosed. A one piece receiver containing a minimum of five working parts of simple design and strong structural rigidity entailing a firing...
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4962605 |
Firearm provided with an improved trigger mechanism
A firearm, particularly a piston, is provided with a trigger mechanism, which comprises a spring-loaded trigger rod, a trigger for moving the trigger rod, and locking means for preventing a...
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4955155 |
Pivoting trigger group assembly
A semi-sutomatic Colt 1911 pistol's conventional trigger mechanism is replaced with a lever system comprised essentially of a trigger, a trigger support shoe, and a stirrup which system requires...
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4908970 |
Gun trigger
An improved gun trigger unit for a rifle or the like. The unit uses at least two spring biased moving members positioned one above the other. The members are pivotably mounted in relation to each...
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4869008 |
Replacement gun stock unit
A substitute stock and trigger assembly for a gun of the rifle and shotgun type. The original stock is discarded and the substitute stock is mounted on the gun in lieu thereof. The substitute stock...
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4854065 |
Hammer block device
A firearm having a frame, a barrel, a trigger which is pivotally connected to the frame, a hammer which is pivotally connected to the frame, and a hammer block which is integral with the trigger...
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4835893 |
Firearm with removable trigger
A firearm is provided customarily equipped with a shiftable trigger body portion mounted from the frame of the firearm for movement between a firing position and a release position and...
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4833809 |
Firearm hammer construction
A hammer spur construction that is adapted to enable cocking of the hammer without interference of the cocking thumb with a scope mounted on the firearm. The spur top surface, in its uncocked...
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4817493 |
Wear-indicating piercer pin for explosively-operated tools
A wear indicating piercer pin for use with explosively-operated industrial tools. More particularly, the piercer pin includes a passage extending from the rear face to a location just short of the...
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4811509 |
Monotrigger mechanism for trapshooting guns
A monotrigger mechanism is disclosed for double-barrelled guns, such as trapshooting guns, in which guns the hammers, their respective springs, levers, trigger and pendular mass are all premounted...
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4754567 |
Double set trigger mechanism
A double set trigger for a rifle is disclosed, consisting of a sear, a middle lever, a firing trigger, a set trigger, a catch for the set trigger, and a lever to sense the presence of the rifle...
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4748759 |
Personal protection firearm
A firearm for personal protection purposes is provided which is particularly useful in close combat situations. The firearm comprises a support which is in the form of a finger ring which has a...
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4744165 |
Trigger
A portable shooting weapon comprises a releasable firing mechanism and a cooperating trigger and pin for releasing the firing mechanism. The trigger actuates the pin when the trigger is moved by a...
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4744166 |
Firing mechanism with integrated safety device for firearms
A firing mechanism with safety device for firearms, especially sport and hunting rifles and shotguns, with at least one barrel and a firing pin associated therewith and operable by way of a striker...
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4727670 |
Electromechanical firing mechanism
This invention concerns a unique firearm trigger, safety, and stock attachment mechanism and to an embodiment in a semi-automatic blowback rifle where the receiver is mounted in the buttstock, a...
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4727669 |
Tool for breaking up rock or like structures
A rock breaking tool comprising a firing mechanism and firing chamber for discharging a blank cartridge into an impulse barrel. The impulse barrel has lateral openings and is intended to be...
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4691461 |
Adjustable gun trigger mechanism
A trigger mechanism permits the adjustment of trigger pull quickly and easily from the exterior of a handgun over a wide range of adjustment. A double trigger arrangement includes a means for...
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4689912 |
Hand-held high-velocity grenade launcher
A hand-held, single-shot grenade launcher including a receiver and attached stocks for both hands, a barrel slidable in the receiver, an assembly of Belleville springs for absorbing recoil and a...
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4682434 |
Flintlock ignition mechanism
A flintlock mechanism for a firearm is modified to utilize a pyrophoric element to produce the sparks necessary for ignition. The pyrophoric element is mounted on the frizzen surface normally...
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4672761 |
Sidehammer percussion action
An improved action for a muzzle loading firearm utilizing a receiver with integral sidehammer easily converted from side to side and with the sidehammer having a spur pulled rearward to cock the...
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4669211 |
Muzzle loading firearm, and methods of constructing and utilizing same
A muzzle loading firearm having a receiver for housing and supporting all moving parts of the firearm, and for accommodating either one or two barrels. In the two-barrel arrangement, an upper...
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4667429 |
Adjustable trigger means for rifles and the like
Disclosed is a trigger for rifles and similar firearms, which trigger is provided with an arresting element that permits the easy positioning of the trigger into the desired arresting notch of the...
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4663876 |
Stock assembly kit and rifle embodying the same
A carbine comprising an improved stock assembly kit combined with a barrel and action assembly of preselected generic style or configuration, preferably that of a U.S. M1 carbine. The improved...
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4662098 |
Release mechanism for rifles
The known detachable release mechanisms for rifles are not safe as the firearm might go off as the release mechanism is detached from a firearm that is in a cocked state. The release mechanism...
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4625443 |
Single- or double-action tripping mechanism for four-barrelled pistols
A four-barrelled pistol is disclosed which comprises a hammer having a rotating, click-action head for successively acting on firing pins corresponding to the four barrels. Particularly, a tripping...
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4625444 |
Hair trigger for a rifle
A hair trigger for a rifle provided with a principal or normal trigger mechanism (A) and a hair or light trigger mechanism (B) for the firing pin (1) of the weapon, the said normal trigger...
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4620384 |
Hammer lock for breech loading firearms
Lock construction for the hammer of bulletbore firearms of foldable construction. The invention prevents the rearward movement, of the striker by the effect of the pressures of the gases from the...
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4619064 |
Miniature firearm
In its "off" position, the miniature firearm is a scaled-down version of a standard Colt-type revolver. Its length is 4 to 5 cm, its caliber is 2 mm. Its cylinder (5) can receive six rimfire...
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4615133 |
Firing pin selector for gun
A gun for firing center-fire and rim-fire cartridges, having a center-fire pin and a rim-fire pin mounted for axial sliding motion within a receiver, a hammer, and a firing selector mounted on the...
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4581836 |
Firing pin and firing pin-bushing assembly
Disclosed is an elongated, generally cylindrical, firing pin for a revolver, the firing pin having first and second end sections separated by an intermediate section. The first section terminates...
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4577430 |
Trigger and spring mount mechanism
A trigger mechanism for firearms having a slide, a trigger and a trigger bar in which the trigger includes a cam section which is mounted for rotary movement in a frame recess housing. A spring...
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4555861 |
Firing pin locking device
A semi-automatic pistol (10) has a breech-slide (14) for chambering a cartridge (32). The breech-slide carries an inertia type firing pin (18) which is displaced to fire the chambered cartridge by...
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4553347 |
Gun trigger actuator
A trigger actuator is used to reduce the pulling force required to fire a gun. A fulcrum is mounted to the trigger guard just below and forwardly of the tip of the trigger, and a lever, pivoted...
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4514923 |
Trigger actuator
A trigger actuator device is pivotally attached to a fire arm proximate a trigger of the firearm. The device includes a lever member for manual engagement that is pivotally mounted to the firearm...
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4503633 |
Muzzle loading firearm
A muzzle loading firearm, such as a rifle, having a firing nipple which communicates with the rear of the barrel bore and mounts thereon a firing cap. The nipple is positioned within a chamber...
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4499684 |
Trigger mechanism
A firearm, particularly a sporting gun, having a rotatable bolt with a locking head and being equipped with a trigger mechanism accommodated in a trigger housing is disclosed. An angled reset...
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