专利检索_.用于往复式枪固定或枪管移动的轴承装置专利检索_.用于往复式枪固定或枪管移动的轴承装置专利检索查询

子分类：

F41A25/24：..使用球轴承或滚珠轴承

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
81	MODULAR WEAPON	US15867545	2018-01-10	US20180231344A1	2018-08-16	Hubert SCHNEIDER
A weapon which has a completely modular design. For this purpose, the weapon is subdivided into weapon-specific assemblies which are designed as carrier units of the components and/or of the modular assemblies of the weapon. A first assembly can be a modular weapon housing. Said weapon housing has a carrier unit into which a breech system of the weapon and its components are built. Another modular assembly is a weapon cradle. Into this modular assembly the weapon housing module with breech system is integrated. The weapon housing module can be complemented with the weapon barrel module. The components are connected to the modular assemblies and the modular assemblies to each other by means of rails and guides and complementary rails and guides for the assemblies, by binders and holders, by pins, bolts and quick release fasteners.
82	Lightweight platform recoil apparatus and method	US14999739	2016-06-21	US09829266B1	2017-11-28	Jesse Hart Shaver; Michael Joseph Trapani
An apparatus and method of recoil mitigation for a gun mounted on a lightweight platform is disclosed.
83	ACCOMMODATING FIREARM BUSHING	US14936182	2015-11-09	US20170131056A1	2017-05-11	David Theodore Fumia; Ronald Herman Kohlstaedt
A barrel bushing and retained bias assembly are provided for engaging a barrel of a firearm to accommodate relative longitudinal movement of the barrel bushing and the barrel. The barrel bushing includes a retaining channel for retaining the bias assembly, such that a portion of the bias assembly extends into a bore of the barrel bushing to contact and be partly compressed by the outside diameter of the barrel.
84	Precision mechanism for handguns	US422144	1995-04-11	US5501135A	1996-03-26	Ugo G. Beretta
The present invention pertains to a precision mechanism for guns, in which the barrel of the gun has a threaded end section and a cylindrical section on the outside, and in which an alignment bushing, which has an outer conical surface with a conicity corresponding to the conicity of the conical hole in the breech-block carriage, is mounted on the cylindrical section, and an adjustment ring intended for resting against the alignment bushing and the breechblock carriage and a threaded locking ring of the said striking ring are screwed onto the said threaded section.
85	Automatic pistol	US227511	1988-08-02	US4893546A	1990-01-16	Gaston Glock
A pistol has a frame, a barrel slidable on the frame and having a cartridge-receiving rear end, and a breech slidable on the frame and engageable over the rear end of the barrel to form a cartridge chamber. A standard slide carries the barrel and breech. A firing element and a firing pin operatively linked thereto are movable on the breech toward and away from the barrel between a rear position in which the firing pin is out of the cartridge chamber and a front position with the firing pin projecting forward into the cartridge chamber for firing a cartridge in the chamber when the firing element moves from the rear to the front position. A relatively strong firing spring braced against the firing element urges same into the front position and a relatively weak spring braced against the firing element urges same into the rear position. A trigger movable on the frame between an actuated and an unactuated position and an abutment engageable with the firing element and displaceable backward on the frame are linked together so as to displace the firing element back into the rear position on displacement of the trigger from the unactuated to the actuated position and to displace the abutment out of operative engagement with the firing element on displacement of the trigger into the actuated position for displacement of the firing element by the springs into the front position.
86	Bearing means for a gun barrel	US380330	1982-05-20	US4483235A	1984-11-20	Sten Hallqvist
The invention relates to bearing means for a gun barrel (3) mounted in the breech casing of a weapon in which the breech casing comprises a sleeve member (2) enclosing a rear part of the gun barrel (3). The bearing means comprises a cylindrical sleeve (10) positioned between said breech casing sleeve member (2) and the adjoining external gun barrel surface. The sleeve (10) is provided with a spring part which consists of a plurality of finger springs (17) distributed about the peripheral surface of the gun barrel and engaging by the force of spring an enlarged cylindrical part (7) of the external gun barrel surface. This enlarged, cylindrical part (7) has such a length (d) in the longitudinal direction of the gun barrel that the finger springs (17) are engaged to said part (7) during the first phase of the recoil during which the shell, projectile or the like has not yet left the bore of the barrel (3). By means of this invention any play in the bearing means can be compensated so that the spread of shots is reduced.
87	Improvements in reciprocating slide type handgun automatic firearms	US3731590D	1970-10-05	US3731590A	1973-05-08	ZIMMERMAN J
A reciprocating slide type handgun automatic firearm is disclosed comprising a slide, a recoil mechanism comprising front and rear spring guides and recoil compression spring means operative therebetween, and take-up means holding said spring guides slidable in respect to each other so that all parts of said recoil mechanism are held together as a subassembly without loose parts, said slide having means for holding the front end of said recoil mechanism, an internal radial slot formed in said slide on opposite sides of the vertical axis thereof, said slot being open at opposite ends thereof, a barrel bushing having spaced apart protuberant lock means thereon disposed in said slot, said barrel bushing rotatable in respect to said slide to facilitate assembly of said recoil mechanism in said firearm, said protuberant lock means holding said barrel bushing axially fast in the front end of said slide, said barrel bushing having means thereon for pushing upon the front end of said recoil mechanism during recoil of said firearm.
88	Pistol barrel positioning means	US3564967D	1968-09-09	US3564967A	1971-02-23	VIOLETTE PAUL A LA; KENNEDY RALPH C
An improved muzzle bushing and cam means for use in a firearm of the type in which relative motion occurs between the barrel and slide members. The bushing has a plurality of integral resilient fingers, each having at least one longitudinally curved surface thereon. The bushing and cam means are affixed to the slide members and barrel respectively such that motion between said barrel and slide members causes similar movement between said bushing and cam means, permitting the cam means to flex the resilient fingers. The fingers are radially interposed between the barrel and slide members such that each time said members return to battery position, the cam means cause the fingers to wedge the barrel and slide members into the same relative position.
89	Mounting structure for pistol barrels	US60582966	1966-12-29	US3411408A	1968-11-19	PACHMAYR FRANK A; MILLER EDWARD B

90	Firearm with a pivotable barrel having a spherical hump engaging a slide member	US16818762	1962-01-23	US3158064A	1964-11-24	CHARRON DWAYNE W

91	Barrel construction for firearms	US2428048	1948-04-30	US2587937A	1952-03-04	WALTKE JR EDWIN H

92	Braking device for automatic firearms	US22258938	1938-08-02	US2229390A	1941-01-21	ROEMER WILLIAM C

93	Machine gun	US5038735	1935-11-18	US2110165A	1938-03-08	MOORE FREDERICK T

94	DISPOSITIF DE GUIDAGE COMPACT D'UNE MASSE RECULANTE	PCT/IB2021/053689	2021-05-03	WO2021224762A1	2021-11-11	SEPTFONS, Pierre; BALBO, Patrick
L'invention a pour objet un système d'arme (1) comprenant une masse reculante (2) et un berceau (3), la masse reculante comprenant un tube d'arme (2a) et un manchon de culasse (2b) et se translatant lors du tir par rapport au berceau (3) et un moyen de guidage étant prévu pour assurer le guidage de ce mouvement de recul de la masse reculante (2). Ce système d'arme est caractérisé en ce que le moyen de guidage comprend au moins une barrette (5) solidaire du berceau (3) et s'étendant en arrière du système d'arme, barrette (5) coopérant avec au moins un rail porté par le manchon de culasse (2b). Le manchon de culasse (2b) est relié au berceau (3) par deux paires (6a,6b) de freins de recul (7) hydrauliques ou pneumatiques, chaque rail étant disposé entre deux freins (7) d'une même paire, le corps de chaque frein (7) étant solidaire du manchon de culasse (2b).
95	WAFFENROHRLAGERUNG UND ROHRWAFFE	PCT/EP2019/084795	2019-12-12	WO2020143985A1	2020-07-16	SCHWIEGER, Florian; BAUMANN, Berthold; BORCHERT, Rüdiger
Die Erfindung betrifft eine Waffenrohrlagerung für ein Waffenrohr (1), umfassend eine Wiege (2) mit zumindest einer Rohrlagerung (5, 6) zur Lagerung des Waffenrohrs (1) und ein mit dem Waffenrohr (1) verbindbares Bodenstück (3).
96	DISPOSITIVO DE CHASIS EXTERNO CON ANCLAJE MÓVIL INTERNO PARA ARMAS LARGAS	PCT/ES2018/070784	2018-12-05	WO2019115851A1	2019-06-20	DOMINGUEZ VAZQUEZ, Jose Antonio; DE CASTRO LEGIDO, Oscar
La invención dispositivo de chasis externo con anclaje móvil interno para armas largas, se refiere a un chasis externo para un arma larga cuya precisión se aumenta gracias a: 1.- La incorporación de un chasis externo en cuyo interior se instala el arma. 2.- El anclaje del arma en el interior de forma telescópica al mencionado chasis externo mediante anillas deslizantes con rozamiento mínimo. 3.- La inclusión de un elemento absorbente del movimiento. 4.- La inclusión de unos casquillos guía que limitan el movimiento del arma en un único eje. Con estos elementos dispuestos según los dibujos anexos, el retroceso inherente producido en un arma debido al efecto acción-reacción del conjunto proyectil-culata o del sistema de impulsión-culata en el momento del disparo queda anulado y absorbido por la invención propuesta, con lo que la culata permanece inmóvil y no se transmite movimiento al tirador. Ello es la causa de que la precisión aumente considerablemente y así mismo, de que los elementos ópticos de puntería no se vean afectados por movimientos bruscos, lo que le protege de posibles daños y desajustes de su posición. Los elementos descritos permiten además que el único movimiento del arma sea en el sentido del eje del cañón, garantizando así la precisión. Además, por la disposición de la invención, esta puede incorporarse en armas ya construidas con anterioridad y no sólo en las de nuevo diseño específico.
97	MODULARE WAFFE	PCT/EP2016/065873	2016-07-05	WO2017009118A2	2017-01-19	SCHNEIDER, Hubert
Der Erfindung liegt die Idee zugrunde, eine Waffe (100) vollständig modular aufzubauen. Dazu wird die Waffe (100) in waffenspezifische Baugruppen unterteilt, die als Trägereinheiten der Einzelteile und / oder der modularen Baugruppen der Waffe (100) ausgeführt sind. Eine erste Baugruppe kann hierbei ein modulares Waffengehäuse (3) sein. Das Waffengehäuse (3) besteht aus einer Trägereinheit, in die ein Verschlusssystem der Waffe (100) mit seinen Einzelteilen eingebaut wird. Eine weitere modulare Baugruppe ist eine Waffenwiege (2). In diese modulare Baugruppe ist das Modul Waffengehäuse (3) mit Verschlusssystem eingebunden. Das Modul Waffengehäuse (3) ist mit dem Modul Waffenrohr ergänzbar. In einer speziellen Ausführung ist das Modul Waffenrohr ein Waffenrohrbündel (10) mit wenigstens einem Waffenrohr (5, 5', 5"). An die Waffenwiege (2) angebunden ist eine weitere modulare Baugruppe, ein Waffenantrieb (1). Dieser umfasst einen Fremdantrieb (1.1) sowie den Verschlussantrieb (35, 36, 37). Das mechanische Verbinden der Einzelteile an den modularen Baugruppen sowie der modularen Baugruppen untereinander erfolgt mittels Schienen und Führungen (15.1, 21.1) sowie komplementären Schienen und Führungen (3.1, 3.2) der Baugruppen (3), durch Niederhalter (31) und Halterungen (33), durch Stifte (33, 34), Bolzen (31.1, 2.6) und Schnellverschlüsse (22,.2). Hierbei handelt es sich bevorzugt um eine fremd angetriebene Waffe (100).
98	SELF-LOADING PISTOL	PCT/EP9703982	1997-07-23	WO9803833A2	1998-01-29	SIGG HANS-PETER
The invention pertains to a self-loading pistol with a barrel (2, 2.1) and a breech block (1) that slides along a longitudinal guide (3) connected to a handle piece, the breech block (1) having a frontal wall (13) with an aperture (12) for the barrel (2). Near the aperture (12) in the frontal wall (13) of the breech block (1), an insert (14) is replaceably fitted between the breech block (1) and the barrel (2) to support the barrel (2).
99	Gun barrel mounting and gun	IL28473521	2021-07-08	IL284735D0	2021-08-31
The invention relates to a gun barrel mounting for a gun barrel, comprising a cradle with at least one gun mounting for mounting the gun barrel and a base part that can be connected to the gun barrel.
100	Działo polowe	PL13783616	2013-10-10	PL2906898T3	2019-02-28	DAWSON KEITH; HERBERT FREDERICK; WEBB MICHAEL JOHN

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