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1. 发明授权

US4742757A Locking device for a gun barrel of an automatic weapon 失效
标题翻译：自动武器枪管锁定装置
公开(公告)号：US4742757A
公开(公告)日：1988-05-10
申请号：US930809
申请日：1986-11-13
申请人： Erich Matzagg , Gerhard Bilger , Helmut Mader
发明人： Erich Matzagg , Gerhard Bilger , Helmut Mader
IPC分类号： F41A3/40 , F41A17/64 , F41A21/48 , F41D11/00
CPC分类号： F41A21/484 , F41A17/64 , F41A3/40
摘要： The safety lock for a barrel of automatic weapons comprises a breechblock carrier whose face facing the barrel confronts a slide. This slide is movable essentially perpendicular to the longitudinal axis of the barrel into a recess provided in the outside surface of the barrel, if the barrel is correctly locked.
摘要翻译：一桶自动武器的安全锁包括一个臀部支架，其面向筒体的面对一个滑块。如果筒被正确地锁定，则该滑块可以基本上垂直于筒的纵向轴线移动到设置在筒的外表面中的凹部中。

2. 发明授权

US4876939A Device for repositioning ammunition feed of an automatic weapon 失效
标题翻译：重新定位自动武器弹药的装置
公开(公告)号：US4876939A
公开(公告)日：1989-10-31
申请号：US177632
申请日：1988-04-05
申请人： Gerhard Bilger , Helmut Mader , Erich Matzagg
发明人： Gerhard Bilger , Helmut Mader , Erich Matzagg
IPC分类号： F41A9/37
CPC分类号： F41A9/37 , F41A9/30
摘要： With the device a repositioning of ammunition feeds of an automatic weapon into various feed positions and a secured position is achieved. The selective positioning is achieved by a lever which is pivotally supported alongside a drive shaft and abuts by an integrally formed cam at one end face of a pivoting support part axially against a sleeve which is axially displaceable on the drive shaft. The sleeve is under the biasing force of a spring. The end face of the sleeve biasing toward the pivoting support part of the lever possesses also a cam which is in operative connection with a cam of the pivoting support which upon engagement effects a coupling driving engagement of the lever with the shaft. The mechanism acts to hold the lever of the ammunition feed in a respective position by means of the spring.
摘要翻译：利用该装置，将自动武器的弹药进料重新定位到各种进给位置和固定位置。选择性定位是通过杠杆来实现的，该杠杆沿着驱动轴枢转地支撑，并且与枢转支撑部分的一个端面处的整体形成的凸轮抵接在驱动轴上可轴向移动的套筒上。套筒处于弹簧的偏压力之下。朝向杠杆的枢转支撑部分偏置的套筒的端面还具有与枢转支撑件的凸轮有效连接的凸轮，该凸轮在接合时实现杠杆与轴的联接驱动接合。该机构用于通过弹簧将弹药进给杆的杠杆保持在相应的位置。

3. 发明授权

US4876943A Automatic machine gun 失效
标题翻译：自动机枪
公开(公告)号：US4876943A
公开(公告)日：1989-10-31
申请号：US70568
申请日：1987-07-07
申请人： Gerhard Bilger , Helmut Mader , Erich Matzagg
发明人： Gerhard Bilger , Helmut Mader , Erich Matzagg
IPC分类号： F41A19/33
CPC分类号： F41A19/33
摘要： To permit single firing in a machine gun by a mechanical method, a trip lever is moved by a control surface attached to the weapon housing during the weapon recoil after triggering a shot. This motion causes the trip lever to disengage a coupling on the crankshaft. Because of this, the trigger plate can return to its starting position by means of spring force, independently of the position of the cocking lever. The recoil breech can then be caught by the trigger in the weapon housing. If the cocking lever is moved back, it again couples because of the spring.
摘要翻译：为了允许通过机械方法在机枪中单次点火，在触发镜头之后的武器反冲期间，跳闸杆由附接到武器壳体的控制表面移动。该运动导致脱扣杆脱离曲轴上的联轴器。因此，触发板可以通过弹簧力返回到其起始位置，而与起重杆的位置无关。反冲后膛可以被武器箱中的扳机卡住。如果推杆被移回，则由于春天而再次相连。

4. 发明授权

US4730537A Firing pin safety lock for an automatic firearm 失效
标题翻译：针对自动火器的射击销安全锁
公开(公告)号：US4730537A
公开(公告)日：1988-03-15
申请号：US931739
申请日：1986-11-17
申请人： Erich Matzagg , Gerhard Bilger , Helmut Mader
发明人： Erich Matzagg , Gerhard Bilger , Helmut Mader
IPC分类号： F41A17/64 , F41D11/00
CPC分类号： F41A17/64
摘要： A detonator lock on an automatic firearm, with a breech mechanism which is displaceable from a rear position into a priming position, comprises a safety device which can be pushed into the path of the closing device and is operatively connected with the support piece of the detonator. The safety device can be rigidly barred by a spring-supported lock bolt, the lock bolt which is held in position by a control element which is inserted in the path of the safety device before the safety device has moved into either the secured or the priming position.
摘要翻译：自动枪支上的雷管锁定，具有从后部位置移动到起动位置的后膛机构，包括可被推入关闭装置的路径中的安全装置，并且与雷管的支撑件可操作地连接。安全装置可以被弹簧支撑的锁定螺栓刚性地限制，锁定螺栓通过控制元件保持在适当位置，该控制元件在安全装置已经移动到固定或起动之前插入安全装置的路径中位置。

5. 发明授权

US5129325A Ejector device for grenade projector or mortar projectiles for simulating firing 失效
标题翻译：用于模拟火花的GRENADE投影机或MORTAR PROJECTIE的喷射装置
公开(公告)号：US5129325A
公开(公告)日：1992-07-14
申请号：US738187
申请日：1991-07-30
申请人： Erich Matzagg
发明人： Erich Matzagg
IPC分类号： F41A33/00 , F42B8/20
CPC分类号： F42B8/20
摘要： There is proposed an ejector device (6) for grenade projector or mortar projectiles (1), which permits simulation of mortar firing even in halls or very limited areas. It is known that blank cartridges (17) for rifles, pistols or bolt firing devices have only a slight degree of scatter in terms of gas pressure. Therefore the ejection speed of a piston (13) which is inserted into the ejector device (6) and which is driven by the powder propellent gases of the blank cartridge (17) is always the same. In that way it is always possible to achieve the same firing ranges of only a few meters.
摘要翻译：提出了一种用于手榴弹投影仪或砂浆射弹（1）的喷射装置（6），即使在大厅或非常有限的区域也可以模拟迫击炮射击。已知用于步枪，手枪或螺栓燃烧装置的空白盒（17）在气体压力方面仅具有轻微的散射程度。因此，插入到喷射装置（6）中并由空白盒（17）的粉末推进气体驱动的活塞（13）的喷射速度总是相同的。以这种方式，总是可以实现仅几米的相同的射程。

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