序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | Device for controlling the feeder system of pump-action shotguns | EP99103739.1 | 1999-02-26 | EP0953819A3 | 2000-09-27 | Vignaroli, Marco; Scaramucci, Sergio |
A device for controlling the feeder system of pump-action shotguns having a breech-block which is operatively associated, by virtue of two braces, with a cocking rod (3) moving between two stroke limit positions of the breech-block, a closed position and an open position. The rod motion actuates the feeding of a cartridge from a tubular magazine (5) to a rising block when the breech-block reaches the open position and from the rising block into the firing chamber of the barrel (7) when the breech-block returns to the closed position. The device includes a limiter (9) for limiting the opening stroke of the breech-block and for selectively preventing the breech-block from reaching the open stroke limit position. |
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2 | RESETTING MAGAZINE CUT-OFF FOR FIREARMS | US15348359 | 2016-11-10 | US20180128561A1 | 2018-05-10 | Marc Lesenfants |
A resetting magazine cut-off control system for a firearm includes a magazine and a control cuff that has a cuff cam surface and a cuff stop surface and is operable between a first position and a second position relative to the magazine. The system also includes an action member having a first portion and a second portion, with the second portion having an action stop surface. Contact between the cuff stop surface and the action stop surface prevents longitudinal movement of the action member when the control cuff is in the first position, and the first portion applies a force to the cuff cam surface, with the force moving the control cuff from the first to the second position, when the action stop surface is moved away from the cuff stop surface. The system allows a shooter to automatically switch between shooting modes by using the firearm's action. | ||||||
3 | Bolt action slide conversion device | US15379913 | 2016-12-15 | US09791226B1 | 2017-10-17 | Nathan David Bozzo |
A bolt-action conversion device includes a slide clamp having a longitudinal cavity, a first pin hole, and a receiver in a direction orthogonal to the longitudinal cavity and substantially adjacent to a forward end of the slide clamp. The device also includes a locking plate having a second pin hole. A body portion of the locking plate has a narrow dimension and a broad dimension relative to the narrow dimension. When the locking plate is inserted into the receiver of the slide clamp with the first pin hole and the second pin hole aligned, an opening is formed between an upper surface of the locking plate and an internal surface of the longitudinal internal cavity. The longitudinal cavity accepts a slide of a firearm such that the opening is aligned with the barrel and at least a portion of the locking plate is aligned with a frame. | ||||||
4 | METHODS AND DEVICES RELATING TO FIREARMS | US14174227 | 2014-02-06 | US20150219413A1 | 2015-08-06 | Mirza Karimullah; R. Paul McKay |
A system facilitates one handed manipulation of a service pistol and includes a device having two components and related inserts that allow for single handed loading, cycling, firing, clearing and unloading of semi-automatic pistols. The present device includes a spine, a cover pivotally attached to the spine and operable under action of a user from a first normally closed position and a second open position, a spring connected to the cover and spine holding the cover without a first action of a user in the first normally closed position. A base is dimensioned to support a firearm magazine such that the firearm magazine is axially aligned to an axis of the spine; and a pair of retaining arms are attached to the spine for retaining the firearm magazine within the device without a second action of the user and releasing the firearm magazine under the second action of the user. | ||||||
5 | MAGAZINE CUTOFF | US13345256 | 2012-01-06 | US20130174456A1 | 2013-07-11 | Jonathan RICKS |
A magazine cutoff device for a firearm with a tube-type magazine, such as, e.g., semi-automatic shotgun. The cutoff device may be moveably mounted to accommodate at least two positions, on and off. The user may activate the cutoff, pull the bolt to the rear, eject a chambered shell, and lock the bolt to the rear while retaining any shells in the magazine. | ||||||
6 | Single shot or semi-automatic firearm | US25054963 | 1963-01-10 | US3155004A | 1964-11-03 | WEATHERBY ROY E; JENNIE FRED L |
7 | Rifle loading device | US15202340 | 2016-07-05 | US09976824B2 | 2018-05-22 | Kurt Borlaug |
An ammunition loading device for a firearm includes a body that is configured to be positioned within a magazine well of the firearm. The body has a cradle at a top surface for holding a single round of ammunition. The ammunition loading device further includes a bolt catch lifter positioned near the top surface of the body. The bolt catch lifter is configured to raise and lower a bolt catch mechanism of the firearm. | ||||||
8 | BOLT ACTION SLIDE CONVERSION DEVICE | US15379913 | 2016-12-15 | US20170307317A1 | 2017-10-26 | Nathan David Bozzo |
A bolt-action conversion device includes a slide clamp having a longitudinal cavity, a first pin hole, and a receiver in a direction orthogonal to the longitudinal cavity and substantially adjacent to a forward end of the slide clamp. The device also includes a locking plate having a second pin hole. A body portion of the locking plate has a narrow dimension and a broad dimension relative to the narrow dimension. When the locking plate is inserted into the receiver of the slide clamp with the first pin hole and the second pin hole aligned, an opening is formed between an upper surface of the locking plate and an internal surface of the longitudinal internal cavity. The longitudinal cavity accepts a slide of a firearm such that the opening is aligned with the barrel and at least a portion of the locking plate is aligned with a frame. | ||||||
9 | METHODS AND DEVICES RELATING TO FIREARMS | US15177097 | 2016-06-08 | US20170038186A1 | 2017-02-09 | Mirza KARIMULLAH; R. Paul MCKAY |
A system facilitates one handed manipulation of a service pistol and includes a device having two components and related inserts that allow for single handed loading, cycling, firing, clearing and unloading of semi-automatic pistols. The present device includes a spine; and a retainer attached to the spine wherein the retainer comprises at least a first groove tapering from a first width towards the pivotal attachment between the cover and spine to a second width towards the front edge of the cover. | ||||||
10 | Externally loading semi-automatic firearm with integral or non-removable feeding device | US14593513 | 2015-01-09 | US09506702B2 | 2016-11-29 | Josef Visinski; Andrew Visinski; William McCarson; Jesse Gomez; Robert Stanley Schilling |
Weapon and rifle systems and methods with integral or non-removable ammunition well or reservoir are described. A lower receiver for an M16 type weapon or rifle system is described with an aperture for loading one or more cartridges into an ammunition well or reservoir formed as part of the lower receiver, a pull channel, a follower pull coupled to the pull channel, a follower adapted for retraction by the follower pull, a bottom cover to the ammunition well or reservoir, wherein the pull channel and follower pull are capable of retracting the follower past the aperture for loading one or more cartridges into the ammunition well or reservoir. Also described is a weapon or rifle system using the lower receiver described herein and a method for loading a weapon or rifle system using the lower receiver as described herein. | ||||||
11 | Methods and devices relating to firearms | US14174227 | 2014-02-06 | US09404696B2 | 2016-08-02 | Mirza Karimullah; R. Paul McKay |
A system facilitates one handed manipulation of a service pistol and includes a device having two components and related inserts that allow for single handed loading, cycling, firing, clearing and unloading of semi-automatic pistols. The present device includes a spine, a cover pivotally attached to the spine and operable under action of a user from a first normally closed position and a second open position, a spring connected to the cover and spine holding the cover without a first action of a user in the first normally closed position. A base is dimensioned to support a firearm magazine such that the firearm magazine is axially aligned to an axis of the spine; and a pair of retaining arms are attached to the spine for retaining the firearm magazine within the device without a second action of the user and releasing the firearm magazine under the second action of the user. | ||||||
12 | EXTERNALLY LOADING SEMI-AUTOMATIC FIREARM WITH INTEGRAL OR NON-REMOVABLE FEEDING DEVICE | US14593513 | 2015-01-09 | US20150198395A1 | 2015-07-16 | Josef Visinski; Andrew Visinski; William McCarson; Jesse Gomez |
Weapon and rifle systems and methods with integral or non-removable ammunition well or reservoir are described. A lower receiver for an M16 type weapon or rifle system is described with an aperture for loading one or more cartridges into an ammunition well or reservoir formed as part of the lower receiver, a pull channel, a follower pull coupled to the pull channel, a follower adapted for retraction by the follower pull, a bottom cover to the ammunition well or reservoir, wherein the pull channel and follower pull are capable of retracting the follower past the aperture for loading one or more cartridges into the ammunition well or reservoir. Also described is a weapon or rifle system using the lower receiver described herein and a method for loading a weapon or rifle system using the lower receiver as described herein. | ||||||
13 | Magazine cutoff | US13345256 | 2012-01-06 | US08733009B2 | 2014-05-27 | Jonathan Ricks |
A magazine cutoff device for a firearm with a tube-type magazine, such as, e.g., semi-automatic shotgun. The cutoff device may be moveably mounted to accommodate at least two positions, on and off. The user may activate the cutoff, pull the bolt to the rear, eject a chambered shell, and lock the bolt to the rear while retaining any shells in the magazine. | ||||||
14 | Firearm with detachable magazine | US09655268 | 2000-09-05 | US06367188B1 | 2002-04-09 | Eugene T. Vargas |
A firearm including an action, a barrel and a cartridge magazine. A platform is provided for removably mounting in the magazine to convert the firearm from a repeater to a single shot and to provide improved alignment of the cartridge with the chamber in the barrel. | ||||||
15 | Firearm | US39563229 | 1929-09-27 | US1840551A | 1932-01-12 | YOUNG FRANKLIN K |
16 | Automatic hand-gun | US27490019 | 1919-02-04 | US1360873A | 1920-11-30 | NILS BJORGUM |
17 | MAGAZINE CUTOFF | EP12813608.2 | 2012-12-07 | EP2800939A1 | 2014-11-12 | RICKS, Jonathan |
A magazine cutoff device (200) for a firearm (100) with a tube-type magazine (106), such as, e.g., semiautomatic shotgun. The cutoff device (200) may be moveably mounted to accommodate at least two positions, on and off. The user may activate the cutoff (200), pull the bolt (104) to the rear, eject a chambered shell, and lock the bolt (104) to the rear while retaining any shells in the magazine (106). | ||||||
18 | Device for controlling the feeder system of pump-action shotguns | EP99103739.1 | 1999-02-26 | EP0953819B1 | 2005-11-30 | Vignaroli, Marco; Scaramucci, Sergio |
19 | Device for controlling the feeder system of pump-action shotguns | EP99103739.1 | 1999-02-26 | EP0953819A2 | 1999-11-03 | Vignaroli, Marco; Scaramucci, Sergio |
A device for controlling the feeder system of pump-action shotguns having a breech-block which is operatively associated, by virtue of two braces, with a cocking rod (3) moving between two stroke limit positions of the breech-block, a closed position and an open position. The rod motion actuates the feeding of a cartridge from a tubular magazine (5) to a rising block when the breech-block reaches the open position and from the rising block into the firing chamber of the barrel (7) when the breech-block returns to the closed position. The device includes a limiter (9) for limiting the opening stroke of the breech-block and for selectively preventing the breech-block from reaching the open stroke limit position. |
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20 | Semi-automatic rifle restrictor mechanism | US15530856 | 2017-03-10 | US20180259279A1 | 2018-09-13 | Jason B. Khoury; Ascanio L. Carimati Di Carimate |
A production AR-style semi-automatic rifle (i.e. AR-15, AR-10, M-16, M-4, etc.) that has been converted to a single shot rifle includes: a) conventional rifle components, including a receiving trigger, trigger guard, barrel; b) a semi-automatic firing mechanism including a gas actuated casing ejection and bolt reset mechanism including a bolt carrier with two carrier gas key threaded receiving orifices and having no production carrier gas key and a having a dual-bored metal block gas blocking restrictor mechanism attached to the bolt carrier and positioned so as to inhibit\semi-automatic operation of the AR-style semi-automatic rifle by disabling the automatic gas actuated casing ejection and automatic gas actuated bolt reset functionality. In some embodiments, there is a modified charge handle having an extension with two attachment orifices corresponding to the metal block gas blocking restrictor mechanism orifices and is coincidentally attached to the bolt carrier. There is also a method of converting a AR-style semi-automatic rifle to a single shot rifle. |