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公开(公告)号：US5303494A
公开(公告)日：1994-04-19
申请号：US947511
申请日：1992-09-17
申请人： Martin Tuma , Vaclav Brunclik
发明人： Martin Tuma , Vaclav Brunclik
摘要： A rotatable shaft member supports a first control member and a second control member. The first control member cooperates with a tang of a rotatable sear. The second control member cooperates with an abutment stop of the sear. When the shaft is rotated to where the second control member contacts the abutment stop of the sear, the sear is blocked and the gun cannot be fired. When the shaft member is rotated such that the second control member is moved away from the tang of the sear, the gun can be fired. When the shaft member is rotated further such that the second control member is remote from the abutment stop and the first control member contacts the tang of the sear, the tang moves out of contact with the searing surface of the hammer. The hammer begins to pivot in a gun firing direction until the tang engages a half-cocked notch for stopping movement of the hammer, whereby the hammer is decocked.
摘要翻译： 旋转轴构件支撑第一控制构件和第二控制构件。 第一控制构件与可旋转掣子的柄脚配合。 第二控制构件与掣子的邻接止挡件配合。 当轴旋转到第二控制构件接触烙铁的邻接止挡件的位置时，掣子被阻塞，并且枪不能被击发。 当轴构件被旋转使得第二控制构件移动远离掣子的柄脚时，枪可以被点燃。 当轴构件进一步旋转使得第二控制构件远离邻接止挡并且第一控制构件接触杵的柄脚时，柄脚移动离开与锤的灼伤表面接触。 锤子开始以枪射击方向枢转，直到柄脚接合半开口的凹口以阻止锤子的运动，由此敲击锤子。
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公开(公告)号：US5625971A
公开(公告)日：1997-05-06
申请号：US550684
申请日：1995-10-31
申请人： Martin Tuma , Vaclav Brunclik
发明人： Martin Tuma , Vaclav Brunclik
IPC分类号： F41A17/24
摘要： The sear includes a first tang adapted to cooperate with the searing surface of the hammer. A second tang of the sear projects towards the firing pin. The firing pin has a sleeve like portion of an increased diameter defining an abutment surface. In the cocked position of the hammer the first tang of the sear contacts the searing surface of the hammer, and the end of the second tang is located in front of the abutment surface of the firing pin. Thus, when the gun is accidentally dropped, the firing pin cannot move for instance due to forces of intertia units own into the firing position striking unintentionally a loaded round.
摘要翻译： 所述镐包括适于与所述锤的灼伤表面配合的第一肘。 狙击手的第二个脚朝向射击针。 撞针具有限定邻接表面的增加直径的套筒状部分。 在锤的起始位置，槌的第一脚接触锤的灼伤表面，并且第二柄脚的端部位于撞针的邻接表面的前面。 因此，当枪被意外掉落时，由于中间部分的力量本身进入射击位置，击打位置无意中加载了一圈，所以击发销不能移动。
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公开(公告)号：US5160796A
公开(公告)日：1992-11-03
申请号：US772491
申请日：1991-10-07
申请人： Martin Tuma , Vaclav Brunclik
发明人： Martin Tuma , Vaclav Brunclik
CPC分类号： F41A19/48
摘要： The gun can be switched to operate either in a double action or as single mode. A pin located in the slide can be rotated from a position, in which a jacket surface is flush with the bottom surface of the slide to a position where a nose projects above the bottom surface of the slide. The sear has a control cam which is acted upon by the nose of the pin when in its projecting state. The hammer includes a detent member having two abutment shoulder sections adapted to cooperate with a control edge of the sear. If the pin is in a position, in which mentioned jacket surface is flush with the bottom surface of the slide, it does not act upon the control cam of the sear such that upon the loading or a firing of the gun, the hammer is held in the fully cocked position, in that the first control edge of the sear engages the forward abutment shoulder section of the detent member. This is the single action mode. If the nose of the pin projects over the bottom surface of the slide, it depresses the control cam of the sear during the forward movement of the slide after having recoiled such that the control edge of the sear engages the second abutment shoulder section of the detent member of the hammer, wherewith the hammer is held in a precocked position and must be cocked firstly before firing a subsequent shot. This is the double action mode.
摘要翻译： 枪可以切换为以双重动作或单模式操作。 位于滑动件中的销可以从夹套表面与滑动件的底部表面齐平的位置旋转到一个位置，在这个位置，鼻子突出在滑块的底面之上。 该揿钮具有一控制凸轮，该凸轮在处于其突出状态时由该销的鼻部作用。 锤包括具有两个邻接台阶部分的制动部件，其适于与剔骨的控制边缘配合。 如果销处于所述夹套表面与滑动件的底表面齐平的位置，则其不会作用在掣子的控制凸轮上，使得在装载或发射枪时，锤被保持 在完全打开的位置，因为掣子的第一控制边缘接合止动构件的前靠背肩部。 这是单一动作模式。 如果销的鼻部突出在滑动件的底表面上，则在滑动件向后移动之后，在滑动件向前移动之后，使滑块的控制凸轮压下，使得冲头的控制边缘接合制动器的第二邻接肩部 锤子的成员，锤子被保持在预备的位置，并且必须首先被击倒，然后才开始后续的射击。 这是双动作模式。
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公开(公告)号：US5000075A
公开(公告)日：1991-03-19
申请号：US460768
申请日：1990-01-04
申请人： Martin Tuma
发明人： Martin Tuma
摘要： A rotatably mounted hammer lock member has a hammer stop abutment. The trigger rod has a first operating projection received in a recess of the hammer lock member such that a reciprocal movement of the trigger rod causes a corresponding rotational movement of the hammer lock member. An interrupter member is hingedly mounted to the hammer. A projection at the rear end of the trigger rod is loosely received in a recess of this interrupter member. The rear end of the trigger rod includes a chamfered control surface area. The frame of the gun includes a corresponding chamfered control surface area. When the trigger rod is moved by the trigger for firing the gun, it rotates the hammer lock member such that its hammer stop abutment will be moved out of the way of the hammer.
摘要翻译： 可旋转地安装的锤子锁定构件具有锤子止动支座。 触发杆具有容纳在锤子锁定构件的凹部中的第一操作突起，使得触发杆的往复运动引起锤子锁定构件的相应的旋转运动。 断路器构件铰接地安装在锤子上。 触发杆后端的突起松动地容纳在该断路器构件的凹部中。 触发杆的后端包括倒角的控制表面区域。 枪的框架包括相应的倒角控制表面积。 当触发杆被触发器移动以对枪进行点火时，它使锤子锁定构件旋转，使得其锤击止挡件将被移动离开锤子。
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公开(公告)号：US20050081419A1
公开(公告)日：2005-04-21
申请号：US10497987
申请日：2002-10-15
申请人： Raphael Fleischhauer , Jurg Thomann , Martin Tuma
发明人： Raphael Fleischhauer , Jurg Thomann , Martin Tuma
摘要： The inventive firing device (1) comprises a cartridge reception unit (11) in which each of several cartridges (3a to 3d) is provided with one propellant (132) and is interchangeably disposed in one reception chamber (9), and a cover part (7) closing the rear section of the device by means of which cartridges can be replaced. A fluid and/or powdered substance (14) that can be propelled by means of the triggered propellant (132) is stored in each cartridge. Triggering units for the cartridges (3a-3d) which can be activated sequentially by a trigger element (21) are disposed in the cover part (7). In order not to harm the user when replacing cartridges, the cartridge reception unit (11) and the top part of each cartridge are aligned with each other so as to seal the cartridge area (9) at least following the firing of the cartridge, thereby leaving no substantial quantity of the substance (14) in the firing device (1) outside the cartridges (3a-3d).
摘要翻译： 本发明的点火装置（1）包括盒接收单元（11），其中几个盒（3a至3d）中的每一个设置有一个推进剂（132），并且可互换地设置在一个接收室（9）中，并且 盖部件（7）通过其可以更换墨盒来封闭装置的后部。 可以通过触发的推进剂（132）推进的流体和/或粉末物质（14）被存储在每个筒中。 用于可由触发元件（21）依次启动的墨盒（3 a至3 d）的触发单元设置在盖部分（7）中。 为了在更换墨盒时不伤害用户，墨盒接收单元（11）和每个墨盒的顶部部分彼此对齐，以便至少在墨盒被点燃之后密封墨盒区域（9），由此 在打火装置（1）中没有大量的物质（14）在墨盒（3c-3d）之外。
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公开(公告)号：US5216195A
公开(公告)日：1993-06-01
申请号：US813810
申请日：1991-12-26
申请人： Martin Tuma
发明人： Martin Tuma
摘要： The sear is rotatably supported in the frame of the firearm to rotate around an axis of rotation. The hammer is pivotally mounted in the frame to pivot around a pivot axis. The hammer includes a striking surface. The sear includes a blocking surface which cooperates with a resting surface of the hammer. The position of the blocking surface of the sear which is determined by its axis of rotation, the position of the striking surface of the hammer, which is determined by the location of the pivot axis of the hammer, and the position of the rear end of the firing pin are selected in such a manner that when the hammer is in its decocked position, in which position the resting surface contacts the blocking surface, the striking surface of the hammer is at a distance from the rear end of the firing pin. Accordingly, the hammer does not contact in its decocked state the firing pin such that eg upon a dropping of the firearm a shot may inadvertently be fired. Furthermore, because the hammer is in its decocked position already remote from the rear end of the firing pin, a shorter and smoother path of pulling the trigger is needed when firing the firearm, which allows an improved hitting of a target. The hammer is automatically decocked after each shot.
摘要翻译： 该火腿被可旋转地支撑在枪支的框架中以围绕旋转轴线旋转。 锤子枢转地安装在框架中以围绕枢转轴线枢转。 锤子包括一个醒目的表面。 烙铁包括与锤的搁置表面配合的阻挡表面。 由其旋转轴线确定的火花塞的阻挡表面的位置，由锤的枢转轴线的位置确定的锤的撞击表面的位置以及后端的位置 击打销的选择方式是当锤处于其解锁位置时，搁置表面接触阻挡表面的位置，锤的击打表面距离撞针的后端一定距离。 因此，锤子在其解锁状态下不接触击发销，使得例如在枪支的下落时可能不小心被点燃。 此外，由于锤子处于已经远离击发销的后端的折叠位置，所以当点火枪支时，需要更短且更平滑的拉动扳机的路径，这允许改进的目标击球。 每次拍摄后，锤子都会自动分解。
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公开(公告)号：US4876813A
公开(公告)日：1989-10-31
申请号：US280988
申请日：1988-12-07
申请人： Martin Tuma
发明人： Martin Tuma
IPC分类号： F41A9/70
CPC分类号： F41A9/70
摘要： The magazine, which is usable specifically for hand guns, is capable of storing cartridges of various sizes, i.e. diameters. The magazine lips are bent inwards with such a curvature that their inner surface defines part of a jacket of a cylinder, which has a diameter which corresponds substantially to the diameter of the base of the largest cartridge which the magazine can store. The uppermost edges of these magazine lips extend at an angle relative to each other such that they diverge in the firing direction of the magazine. The distance between these edges is at any point along their extent smaller than the diameter of the smallest cartridge which can be stored in the magazine. A spring biassed feeder within the magazine has a cartridge support surface, which includes a bulged surface section. This bulged surface section ensures a line contact with any size cartridge or shell, respectively, which is stored in the magazine. Accordingly, a cartridge which is loaded into the chamber of the gun is guided by two diverging fixed guides, namely the upper edges of the lips and one movable guide. This allows a handling of cartridges of various sizes without a jamming when loading.
摘要翻译： 可专门用于手枪的杂志能够存储各种尺寸即直径的盒。 杂志嘴唇以向内弯曲的方式向内弯曲，使得它们的内表面限定了圆筒的护套的一部分，其直径大体上对应于盒子可以存储的最大的盒的底部的直径。 这些杂志嘴唇的最上边缘相对于彼此成一定角度延伸，使得它们沿着盒子的发射方向发散。 这些边缘之间的距离在其可以存储在盒中的最小盒的直径上的任何点处。 料仓内的弹簧偏压进料器具有料筒支撑表面，其包括凸出的表面部分。 这个凸起的表面部分确保与储存在存储盒中的任何尺寸的墨盒或外壳分别进行线路接触。 因此，装载到枪的腔室中的药筒由两个发散的固定引导件引导，即嘴唇的上边缘和一个可移动引导件。 这可以在装载时处理各种尺寸的墨盒，而不会发生卡纸。
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公开(公告)号：US4986163A
公开(公告)日：1991-01-22
申请号：US460769
申请日：1990-01-04
申请人： Martin Tuma
发明人： Martin Tuma
IPC分类号： F41A3/68
CPC分类号： F41A3/68
摘要： An arrresting pin having a recessed circumferential section is inserted in the frame of the gun. A pin locking spring is biased into the mentioned recess. This locking spring prevents the arresting pin from falling out of the frame. A simple rotation of the arresting pin moves the locking spring out of the way, allowing an easy disassembling. The arresting pin includes further a planar jacket section, co-operating with a corresponding abutment surface at the slide for limiting the travel during the recoil of the slide.
摘要翻译： 具有凹入的圆周部分的止动销插入枪的框架中。 销锁定弹簧被偏压到所述凹部中。 该锁定弹簧防止止动销从框架中脱落。 止动销的简单旋转将锁定弹簧移开，允许轻松拆卸。 止动销还包括平面护套部分，与滑动件处的对应的邻接表面配合，以限制滑块反冲期间的行程。
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公开(公告)号：US4843748A
公开(公告)日：1989-07-04
申请号：US236020
申请日：1988-08-24
申请人： Martin Tuma
发明人： Martin Tuma
IPC分类号： F41A17/72
CPC分类号： F41A17/72
摘要： A locking plunger which is perpendicularly movable relative to the direction of movement of the firing pin allows or prevents the axial movement of the firing pin to fire the gun. This locking plunger is spring biassed to abut a safety lever which is part of the sear of the operating members of the gun. The safety lever is located and arranged such on the sear that it allows a movement of the locking plunger into the firing pin unlocking position upon the operating members of the gun reaching the end of the trigger slack. Accordingly a movement of the locking plunger into the unlocking position will proceed not earlier than the sear snapping into the firing position. Any other accidental limited movements of the operating parts of the gun including such of the hammer cannot cause an axial movement of the firing pin because such movement is positively prevented by the locking plunger. Therefore, an accidental firing of the gun is positively prevented.
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