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51. 发明授权

EP3175198B1 BARREL EXTENSION FOR FIREARM 有权
公开(公告)号：EP3175198B1
公开(公告)日：2019-06-26
申请号：EP15826519.9
申请日：2015-08-03
申请人： STURM, RUGER & COMPANY, INC.
发明人： POTTER, Dwight , HAWKINS, Benjamin Gerard , TILTON, Michael Robert
IPC分类号： F41A21/10 , F41A21/48

52. 发明公开

EP3175198A4 BARREL EXTENSION FOR FIREARM 有权
公开(公告)号：EP3175198A4
公开(公告)日：2018-04-18
申请号：EP15826519
申请日：2015-08-03
申请人： STURM RUGER & CO
发明人： POTTER DWIGHT , HAWKINS BENJAMIN GERARD , TILTON MICHAEL ROBERT
IPC分类号： F41A21/10 , F41A21/48
CPC分类号： F41A21/485 , F41A3/30 , F41A21/12 , F41A21/482
摘要： A firearm with barrel extension comprises a receiver, a barrel supported by the receiver that defines an ammunition shell chamber, and a rotatable locking bolt having radial bolt lugs. The bolt is carried by a slide disposed in the receiver for forward and rearward movement. A barrel extension is mounted on a rear end of the barrel which includes radial bolt locking lugs that rotatably engage the bolt lugs when the bolt is in a closed locked breech position in battery with the head of a chambered shell. The barrel extension includes a rear facing annular rim seating surface formed integrally on the barrel extension as a unitary structural part thereof. The rim seating surface extends radially inwards from an interior surface of the barrel extension to engage and support the rear rim of the chambered shell. The headspacing is defined entirely by the barrel extension independently of the barrel.

53. 发明公开

EP3175198A1 BARREL EXTENSION FOR FIREARM 有权
标题翻译：用于FIREARM的BARREL EXTENSION
公开(公告)号：EP3175198A1
公开(公告)日：2017-06-07
申请号：EP15826519.9
申请日：2015-08-03
申请人： STURM, RUGER & COMPANY, INC.
发明人： POTTER, Dwight , HAWKINS, Benjamin Gerard , TILTON, Michael Robert
IPC分类号： F41A21/10 , F41A21/48
CPC分类号： F41A21/485 , F41A3/30 , F41A21/12 , F41A21/482
摘要： A firearm with barrel extension comprises a receiver, a barrel supported by the receiver that defines an ammunition shell chamber, and a rotatable locking bolt having radial bolt lugs. The bolt is carried by a slide disposed in the receiver for forward and rearward movement. A barrel extension is mounted on a rear end of the barrel which includes radial bolt locking lugs that rotatably engage the bolt lugs when the bolt is in a closed locked breech position in battery with the head of a chambered shell. The barrel extension includes a rear facing annular rim seating surface formed integrally on the barrel extension as a unitary structural part thereof. The rim seating surface extends radially inwards from an interior surface of the barrel extension to engage and support the rear rim of the chambered shell. The headspacing is defined entirely by the barrel extension independently of the barrel.
摘要翻译：具有枪管延伸部分的枪支包括接收器，由接收器支撑的筒体，该筒体限定弹药壳体腔室，以及具有径向螺栓凸耳的可旋转锁定螺栓。该螺栓由设置在接收器中的用于向前和向后移动的滑动件承载。枪管延伸部安装在枪管的后端，枪管包括径向螺栓锁定凸耳，当螺栓处于闭合的锁定后膛位置时，螺栓与螺栓凸耳可旋转地接合，并且具有腔室的头部。筒延伸部包括作为其整体结构部分一体地形成在筒延伸部上的面向后方的环形轮圈座置表面。轮辋座表面从筒延伸部的内表面径向向内延伸以接合和支撑腔式外壳的后轮缘。头部间隙完全由独立于枪管的枪管延伸来定义。

54. 发明公开

EP2715269A2 EINSTECKROHR ZUM VERSCHIESSEN UNTERKALIBRIGER MUNITIONSKÖRPER UND WAFFE MIT EINEM EINSTECKROHR 失效
标题翻译：插口进行实弹射击小口径壳体和武器WITH A插口
公开(公告)号：EP2715269A2
公开(公告)日：2014-04-09
申请号：EP12740876.3
申请日：2012-05-22
申请人： Krauss-Maffei Wegmann GmbH & Co. KG
发明人： KÖSTER, Jens , RACZEK, Matthias , WAGNER, Bernd
IPC分类号： F41A21/10
CPC分类号： F41A21/10 , F41A3/10 , F41A9/42 , F41A21/04 , F41F1/06 , F42B30/10
摘要： The invention relates to an insertion tube (1) for firing sub-calibre ammunition bodies (20) using a high calibre weapon (10). Said insertion tube can be inserted into the charge chamber (11) of the weapon (10) and the tube wall (2) of the insertion tube (1) comprises penetrating recesses (3) for compensating pressure differences between the inside of the insertion tube (1) and the charge chamber (11). The invention also relates to a weapon comprising an insertion tube (1) which can be inserted into the charge chamber (11) of the weapon (10) for firing a sub-calibre ammunition body (20), said insertion tube (1) being designed in the above-mentioned manner.

55. 发明公开

EP0940645A3 Combination anti-rotation and counter-recoil device for a sub-caliber barrel positioned inside a larger caliber gun barrel 审中-公开
标题翻译：一种用于防止反冲和Einsetzlaufes，这是在一个大口径枪管使用的旋转装置
公开(公告)号：EP0940645A3
公开(公告)日：2001-01-24
申请号：EP99301395.2
申请日：1999-02-25
申请人： American Apex Corporation
发明人： Guiette, William E. III , Walentine, John J.
IPC分类号： F41A21/10 , F42B8/10
CPC分类号： F41A21/10
摘要： A combination anti-rotation and counter-recoil device for a sub-caliber barrel positioned inside a larger caliber barrel gun which utilizes a plate attached to the flat base of the tubular member simulating the cartridge case within the larger caliber gun and is held in position by two arms preventing rotation of said member and also a spring loaded piston is provided which engages an opening in the plate which provides for counter-recoil force after each firing.

56. 发明公开

EP0972167A4 MODIFIED FIREARMS FOR FIRING SIMULATED AMMUNITION 失效
标题翻译： FÜRDAS ABFEUERN VONÜBUNGSMUNITIONGEÄNDERTEFEUERWAFFE
公开(公告)号：EP0972167A4
公开(公告)日：2000-09-27
申请号：EP98939050
申请日：1998-03-25
申请人： SCHUETZ ROBERT C E , SCHUETZ BRIAN D
发明人： SCHUETZ ROBERT C E , SCHUETZ BRIAN D
IPC分类号： F41C27/00 , F41A21/10 , F41A21/28
CPC分类号： F41A21/28 , F41A21/10
摘要： The present invention discloses a firearms safety system for adapting conventional handheld firearms to fire non-deadly simulated training ammunition, which system provides a series of gas relief ports (144) and passages to prevent the successful firing of live ammunition in the firearm. The system can be advantageously utilized in modified M16 type military type rifles which have been previously adapted to fire pistol cartridges (201) such as the 9mm and .40 S & W calibers. The system is also particularly advantageous for use in handheld firearms such as pistols and revolvers, as well as in conventional long guns such as bolt action rifles, and all shotguns.
摘要翻译：本发明公开了一种枪支安全系统，用于使传统的手持枪支发射非致命的模拟训练弹药，该系统提供一系列的气体释放口（144）和通道以防止在枪支中成功发射实弹。该系统可以有利地用于先前已经适用于发射手枪弹药筒（201）的改进的M16型军事型步枪，例如9mm和.40 S＆W口径。该系统还特别适用于诸如手枪和左轮手枪之类的手持枪支以及常规长枪如螺栓动作步枪和所有猎枪。

57. 发明授权

EP0626554B1 Transformation temporaire d'une arme de chasse à canon rayé en arme de salon 失效
标题翻译：初步改造与弹药用很小的力发射管猎枪。
公开(公告)号：EP0626554B1
公开(公告)日：1995-10-11
申请号：EP93107933.9
申请日：1993-05-14
申请人： Vincent, Pierre Michel
发明人： Vincent, Pierre Michel
IPC分类号： F42B8/10 , F41A21/10
CPC分类号： F41A21/10 , F42B8/10

58. 发明公开

EP0530197A4 EINSATZ FÜR SCHUSSWAFFEN ZUM VERSCHIESSEN KLEINERKALIBRIGER MUNITION SOWIE VERFAHREN ZUR HERSTELLUNG DES ZUGEHÖRIGEN EINSATZLAUFES. 失效
标题翻译：申请枪械进行实弹射击KLEINERKALIBRIGER弹药及其制造方法相关应用桶。
公开(公告)号：EP0530197A4
公开(公告)日：1993-01-22
申请号：EP91905113
申请日：1991-03-19
申请人： SUETTERLIN KARL
发明人： SUETTERLIN KARL
IPC分类号： B21C37/15 , B21C37/20 , F41A21/10 , F41A21/18 , F42B8/10
CPC分类号： B21C37/153 , F41A21/10 , F41A21/18 , F42B8/10
摘要： A firearm insert has an insertable barrel (27) and a loading shell (21). The mass ratio between the inner and outer diameters of the insertable barrel (27) exceeds 60 % when the inner diameter has less than 5 mm and the outer side of the insertable barrel (27) is totally smooth, so that it closely fits into the barrel of the firearm. The corresponding loading shell (21) is made of two separable parts (1, 10). In the front female part (1) the small caliber ammunition (7) to be fired can be introduced. The rear male part (10) contains in its inner bore an axially movable firing pin (11). The rear part (10) of the loading shell is plugged into the front part (1) and secured by means of a bayonet catch. The assembled loading shell (21) together with the charge (7) has the same outer dimensions as a usual cartridge for the concerned firearm and can be handled as such. In particular, several loading shells (21) may be stored in the magazine of the firearm, so that rebading requires only a manual loading movement. The grooves (28) and lands (29) in the disclosed insertable barrels (27) are produced by cold forming by hammers arranged around the periphery of a stationary core that extends over the whole length of the barrel (27). The hammers form a standard tube whereas the barrel (27) worked by the hammers is twisted and drawn off the core.

59. 发明公开

EP0309707A3 Einsteckwaffenrohr mit Verstelleinrichtung 失效
标题翻译： INSERT BARREL执行改变BARREL位置的设备
公开(公告)号：EP0309707A3
公开(公告)日：1989-08-23
申请号：EP88113129.6
申请日：1988-08-12
申请人： Mauser-Werke Oberndorf GmbH
发明人： Bertiller, Roland , Maier, Roland , Weisser, Harald
IPC分类号： F41A21/10
CPC分类号： F41A21/10
摘要： Mit der Erfindung wird ein über eine Verstellvorrichtung (26) verstellbares vorderes Einsteckrohrlager (3) offenbart. Mit der Verstelleinrichtung (26) werden zwei ineinander laufende Exzenterbuchsen (14,15) des vorderen Einsteckrohrlagers (3) relativ zueinander verdreht, wodurch eine gewünschte Zielrichtung des Einsteckwaffenrohres (2) ermöglicht und ein gemeinsamer mittlerer Treffpunkt mit dem Waffenrohr (1) eines Kampfpanzers erzielt wird.

60. 发明公开

US20240077264A1 SYSTEM FOR A MULTI-CALIBER SELF-LOADING ACTION ASSEMBLY 审中-公开
公开(公告)号：US20240077264A1
公开(公告)日：2024-03-07
申请号：US18070974
申请日：2022-11-29
申请人： Jordan Kristomas Kennedy
发明人： Jordan Kristomas Kennedy
IPC分类号： F41A5/28 , F41A3/16 , F41A21/10 , F41A21/12
CPC分类号： F41A5/28 , F41A3/16 , F41A21/10 , F41A21/12
摘要： System for a multi-caliber self-loading action. Specifically, the system is comprised of a multi-position locking assembly and a self-regulating gas assembly. The multiposition locking assembly is comprised of a bolt carrier, a spring, a bolt, a lock, and a cam assembly. The cam assembly will interface between the bolt carrier and the bolt to rotate the bolt through the bolt carrier. The lock will interface with the bolt, to lock the bolt in at least one locked position based on the caliber of the round inserted. The self-regulating gas assembly directs gas from the gas regulation to at least one piston cup, which will then cause the piston to act on the multi-position locking assembly.

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