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公开(公告)号：US4704944A
公开(公告)日：1987-11-10
申请号：US884665
申请日：1986-07-11
申请人： Iancu Bercu
发明人： Iancu Bercu
CPC分类号： F41A19/30
摘要： A semi-automatic pistol comprises a spring driven mobile striker assembly.t its rear the spring is coiled on a post and abuts an aft stationary plate. The striker assembly comprises an integral rear plate with a hole adapted for the penetration of the post and spring and having at the front side of the hole a hollow cylindrical sleeve adapted to accommodate the post and spring during recoil.
摘要翻译： 一种半自动手枪包括弹簧驱动的移动式撞击器组件。 在其后部，弹簧盘绕在柱上并与后固定板邻接。 撞击器组件包括一体的后板，其具有适于使柱和弹簧穿透的孔，并且在孔的前侧具有适于在后坐期间容纳柱和弹簧的中空圆柱形套筒。
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公开(公告)号：US4817493A
公开(公告)日：1989-04-04
申请号：US164709
申请日：1988-03-04
申请人： Kazuhiro Goto
发明人： Kazuhiro Goto
CPC分类号： B25B27/0085
摘要： 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 leading tip end so that upon the tip end wearing down, the passage will become exposed.
摘要翻译： 用于爆炸式工业工具的磨损指示穿孔针。 更具体地，穿刺针包括从后表面延伸到刚好超过前端尖端的位置的通道，使得在尖端磨损时，通道将被暴露。
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公开(公告)号：US4704945A
公开(公告)日：1987-11-10
申请号：US869892
申请日：1986-06-03
摘要： The field of the invention is that of percussion devices used in automatic weapons.The invention consists of integrating the firing pin 12 with carrier piece 1 during the locking phase and then with the movable bolt head 7 during the recoil phase. The integration means consists of levers 17 pivoting on the firing pin about shaft 18 and bearing on surfaces 23 and 26 on the movable bolt head and counterpin 14, respectively.The invention finds its applications in the field of weaponry and, more particularly, in small- and medium-caliber weapons.
摘要翻译： 本发明的领域是用于自动武器的打击乐器。 本发明包括在锁定阶段期间将撞针12与承载件1整合，然后在反冲阶段期间与可动螺栓头7集成。 整合装置包括杠杆17，杠杆17在击发销上围绕轴18枢转并分别支承在可动螺栓头和反向螺栓14上的表面23和26上。 本发明在武器领域，特别是在中小口径武器领域的应用。
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公开(公告)号：US4440063A
公开(公告)日：1984-04-03
申请号：US339244
申请日：1982-01-13
申请人： Roy A. Zangrando
发明人： Roy A. Zangrando
CPC分类号： F41A19/61
摘要： There is disclosed a gun operated firing device which utilizes the kineticnergy of a gas-operated gun to generate, store and discharge voltage to fire electrically primed ammunition. The firing device contains a magnetic circuit comprised of a coil, a capacitor across the output of the coil, a diode between said capacitor and coil, a resistor in parallel with the capacitor and a switch in the form of a firing pin which connects the circuit to the primer. The circuit is in the bolt carrier of the gun which slides on an upper receiver tube containing a magnet causing the flux created to link with the coil.
摘要翻译： 公开了一种枪操作的点火装置，其利用气动枪的动能来产生，存储和释放电压以起动电子弹弹药。 点火装置包括由线圈组成的磁路，线圈输出端的电容器，所述电容器和线圈之间的二极管，与电容器并联的电阻器和连接电路的触发器形式的开关 到底漆。 电路位于枪的螺栓支架中，其在包含磁体的上接收管上滑动，导致所产生的磁通与线圈相连。
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公开(公告)号：US3620124A
公开(公告)日：1971-11-16
申请号：US3620124D
申请日：1970-01-12
申请人： US ARMY
发明人： WIESE HAROLD H
摘要： IN AN AUTOMATIC CANNON COMPRISING A CHAMBERED DRUM DRIVEN IN EITHER DIRECTION THROUGH A GENEVA MOVEMENT FOR SUCCESSIVELY INDEXING THE CHAMBERS AT FEEDING AND FIRING POSITIONS, SUCH GENEVA MOVEMENT INCLUDING A CONTINUOUSLY ROTATED CRANK WHEEL AND AN INTERMITTENTLY ROTATED STARWHEEL CONNECTED TO THE DRUM, A FIRING MECHANISM INCLUDES A FIRING PIN NORMALLY BIASED FROM A RETRACTED TO A STRIKING POSITION AND MOUNTING A SEAR NORMALLY BIASED THEREON FROM A RETRACTED TO A LATCHING POSITION FOR RELEASABLY HOLDING THE FIRING PIN COCKED. A TRIGGER ASSEMBLY INCLUDES A SLEEVE TELESCOPICALLY MOUNTED TO THE FIRING PIN AND A CAM LOBE CONTACTABLE BY THE CAM LOBE ON THE CRANK WHEEL FOR CONVERTING ROTATION THEREOF TO TRANSLATIONAL DISPLACEMENT OF THE SLEEVE FOR COMPRESSING THE FIRING PIN SPRING AND ACTING AGAINST THE SEAR FOR DISPLACEMENT THEREOF TO RELEASE THE FIRING PIN WHEN ROTATION OF THE DRUM IS STOPPED TO INDEX EACH OF THE CHAMBERS THEREIN AT THE FIRING STATION. THE CAM LOBES ON THE CRANK WHEEL AND IN THE TRIGGER ASSEMBLY ARE SYMMETRICALLY DESIGNED TO PERMIT SMOOTH CAMMING CONTACT THEREBETWEEN WHEN THE DRUM IS DRIVEN IN EITHER DIRECTION.
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