公开(公告)号：US4744166A

公开(公告)日：1988-05-17

申请号：US938015

申请日：1986-12-04

申请人： Ennio Mattarelli

发明人： Ennio Mattarelli

IPC分类号： F41A17/46 ,  F41A17/02 ,  F41A17/62 ,  F41A19/00 ,  F41A19/13 ,  F41A19/29 ,  F41C19/00 ,  F41C17/00

CPC分类号： F41A17/62 ,  F41A19/29

摘要： A firing mechanism with safety device for firearms, especially sport and hunting rifles and shotguns, with at least one barrel and a firing pin associated therewith and operable by way of a striker member in that the member is movable into an uncocked position, under the influence of the force of a compressed spring, against the firing pin after a trigger lever locking the striker member in a cocked position has been placed into a release position, and with at least one trigger with an associated rocker arm. In order to secure the firearm against unintended firing of shots due to external impact effects, the striker member is fashioned as a slide and is displaceable in the longitudinal direction from a rearward cocked position into a forward uncocked position. The trigger lever has an angled, curved, or like configuration and is arranged at the striker member so that it extends in the longitudinal direction and is pivotable about an axial support in such a way that, in the cocked position, the rear end of the trigger lever is secured by the rocker arm and the front end of the trigger lever rests in the forward direction on a stop fixedly formed within the frame and locks the striker member in the cocked position; this locking action being releasable by freeing the rear end of the trigger lever by way of the trigger-operated rocker arm and pivoting the trigger lever in such a way that the support of its front end at the stop is eliminated.

摘要翻译： 一种具有用于枪支的安全装置的击发机构，特别是运动和狩猎步枪和霰弹枪，具有至少一个枪管和与之相关联的触发销，并且能够通过撞击构件操作，因为该构件在影响下可移动到未锁定的位置 在将触发器锁定在撞击位置的触发器杆已经被放置到释放位置之后，并且具有至少一个具有相关联的摇臂的触发器的压缩弹簧的力抵抗击发销。 为了固定枪支以防止由于外部冲击效应引起的射击不期望的射击，撞击器构件被形成为滑动件，并且可以在纵向方向上从后部起始位置移动到向前的未锁定位置。 触发杆具有成角度的，弯曲的或类似的构造，并且设置在撞击构件上，使得其在纵向方向上延伸并且可以围绕轴向支撑件枢转，使得在被锁定的位置中， 触发杠杆由摇臂固定，触发杆的前端在固定地形成在框架内的止挡件上向前保持，并将撞针构件锁定在被锁定位置; 该锁定动作可以通过借助于触发器操作的摇臂释放触发杆的后端并以使其前端在支架的支撑件被消除的方式枢转触发杆来释放。

公开(公告)号：US4663876A

公开(公告)日：1987-05-12

申请号：US695250

申请日：1985-01-28

申请人： Robert N. Reaume

发明人： Robert N. Reaume

IPC分类号： F41A13/12 ,  F41C23/14 ,  F41C23/16 ,  F41C7/00 ,  F41C19/00 ,  F41C23/00

CPC分类号： F41C23/14 ,  F41A13/12 ,  F41C23/16

摘要： A carbine comprising an improved stock assembly kit combined with a barrel and action assembly of preselected generic style or configuration, preferably that of a U.S. M1 carbine. The improved stock assembly includes a buttstock comprised of opposed concave half-sections which embrace and capture the trigger, receiver and operating slide mechanisms of the barrel and action assembly in upside-down orientation. A trigger assembly is mounted to the barrel forwardly of the buttstock section and is coupled to the trigger mechanism of the barrel and action assembly by a trigger slide which extends through the buttstock section. A forehand stock section is comprised of an opposed pair of stock half-sections which embrace that portion of the trigger assembly which engages the barrel and form a cavity for cooling air surrounding the barrel which extends therethrough. A concial flash hider is captured by the forehand stock sections surrounding the free end of the barrel and cooperates with apertures formed in the forehand stock sections for drawing cooling air into the cavity for cooling the barrel during firing.

摘要翻译： 一种卡宾枪，包括改进的原料装配套件，其与预先选定的通用型式或构型的桶和作用组件结合，优选为美国M1卡宾枪。 改进的原料组合件包括由相对的凹形半部组成的对接部，该对接的凹形半部分以倒置的方向包围并捕获筒体和作用组件的扳机，接收器和操作滑动机构。 触发器组件安装到对接部分的前部，并且通过延伸穿过对接部分的触发器滑块联接到枪管和动作组件的触发机构。 正手库存包括相对的一对股票半部分，其包围触发组件的与筒体接合的部分，并形成用于冷却围绕筒体的空气的空腔，其延伸穿过其中。 一个商业闪光灯被围绕着枪管自由端的正手部分部分捕获，并且与形成在正手部分部分中的孔配合，以将冷却空气抽入空腔中，以便在击发期间冷却枪管。

公开(公告)号：US4662345A

公开(公告)日：1987-05-05

申请号：US660791

申请日：1984-10-15

申请人： Floyd Stephens

发明人： Floyd Stephens

IPC分类号： F41A9/70 ,  F41B5/12 ,  F41B7/00 ,  F41B5/00 ,  F41B11/00 ,  F41C17/00 ,  F41C19/00 ,  F41C25/00

CPC分类号： F41B5/126 ,  F41A9/70 ,  F41B5/12 ,  F41B7/006

摘要： Apparatus and method of providing for a semi-automatic crossbow embodying a new cocking device and a new magazine. The cocking device consists of a pulley system mounted to the frame of the crossbow and operated by a filament. The crossbow is cocked by holding the grip of the device in one hand, and pulling the cocking handle with the other hand. Each time the crossbow is cocked, a pulley carriage is automatically returned to its original position by use of springs or elastic bands. The device may be fired as quickly as the device may be cocked and trigger pulled. A clip device is utilized to hold bolts to be fired. The bolts are stacked vertically and spring fed upwardly to the chamber each time the crossbow is cocked. The bolts are held in place by constant spring pressure against the bolt track along which the bolt are driven. The clip utilizes two arms that scissor upward and raise the bolts substantially levelly. The invention also incorporates a three (3) piece trigger system with a positive safety, a folding stock a belt clip, and adjustable sights. The entire device may be disassembled with the use of only a screw driver, a pair of pliers, and an allen wrench.

摘要翻译： 提供半自动弩的装置和方法，其包括新的起动装置和新的杂志。 起动装置由安装在弩的框架上并由灯丝操作的滑轮系统组成。 用一只手握住装置的把手，另一只手拉动起子把手就可以肘部被撬起来。 每当弩被击倒时，滑轮滑架将通过使用弹簧或弹性带自动返回到其原始位置。 该装置可以像装置被起动一样快地被触发并且被拉动。 夹持装置用于固定待燃烧的螺栓。 螺栓被垂直堆叠，并且每当弩被起动时，弹簧向上馈送到腔室。 螺栓通过恒定的弹簧压力抵靠螺栓驱动的螺栓轨道保持在适当的位置。 夹子使用两个向上剪刀的臂，基本上平坦地升高螺栓。 本发明还结合了具有良好安全性的三（3）件触发系统，折叠式皮带夹和可调视点。 整个装置可以仅使用螺丝刀，一对钳子和内六角扳手来拆卸。

公开(公告)号：US4625443A

公开(公告)日：1986-12-02

申请号：US648698

申请日：1984-09-07

申请人： Pier G. Beretta

发明人： Pier G. Beretta

IPC分类号： F41A17/82 ,  F41A19/23 ,  F41A19/53 ,  F41C19/00

CPC分类号： F41A19/53 ,  F41A17/82 ,  F41A19/23

摘要： A four-barrelled pistol is disclosed which comprises a hammer having a rotating, click-action head for successively acting on firing pins corresponding to the four barrels. Particularly, a tripping mechanism is disclosed which controls the hammer of the pistol to allow either a single-action or double action operation. The pistol includes a mechanism for blocking and keeping the hammer in a cocked position when the trigger is at rest and for unblocking it when the trigger has been displaced, and mechanism for displacing the hammer into the cocked position and disengaging it immediately thereafter as a result of the displacement of the trigger.

摘要翻译： 公开了一种四杆手枪，其包括具有旋转的点击动作头的锤，用于连续地作用在对应于四个筒的击球销上。 特别地，公开了一种跳闸机构，其控制手枪的锤子以允许单动作或双动作操作。 手枪包括一个机构，用于当触发器处于静止状态时阻止和保持锤子处于被锁定的位置，并且当触发器已经移动时将锤子保持在打开的位置，以及用于将锤子移动到被锁定位置并随后将其分离的机构，结果 的触发器的位移。

公开(公告)号：US4424638A

公开(公告)日：1984-01-10

申请号：US388934

申请日：1982-06-16

申请人： Robert L. Hillberg

发明人： Robert L. Hillberg

IPC分类号： F41A19/23 ,  F41C19/14 ,  F41C19/00

CPC分类号： F41A19/23

摘要： A new and improved handgun providing a strut assembly which engages the hammer assembly at two contact points, one of which is at the hammer pivot point which acts as a stop. An improved sequential firing mechanism is disclosed making use of notches on a ratchet engaged by a detent to secure proper alignment and positioning of the hammer firing mechanism with the firing pin. The invention also provides a safety mechanism for preventing the accidental firing of additional shots in a multibarrel handgun.

摘要翻译： 一种新的和改进的手枪，其提供支柱组件，该支柱组件在两个接触点处接合锤组件，其中一个位于作为止挡件的锤枢轴点。 公开了一种改进的顺序击发机构，其利用棘爪啮合的棘轮上的切口，以确保锤击机构与击发销的正确对准和定位。 本发明还提供了一种用于防止在多杆手枪中意外点燃附加镜头的安全机构。

公开(公告)号：US4403436A

公开(公告)日：1983-09-13

申请号：US299734

申请日：1981-09-08

申请人： Fred Jennie

发明人： Fred Jennie

IPC分类号： F41A19/06 ,  F41A19/21 ,  F41C19/00

CPC分类号： F41A19/21

摘要： A double barrel firearm provides a selector mechanism so that either barrel can be selected to be fired first. A pair of sears is provided cooperating with hammers. The trigger can actuate either sear that has been selected by the selector mechanism for firing either barrel first. The trigger actuates a connector. The connector can actuate the selected sear. Each sear has engagement with a part of the connector whereby when a sear is actuated, it will move the connector rearwardly, the connector being biased forwardly so that it will then come into a more forward position for engagement with the second sear. Even if the barrel selected to be fired first does not fire, the second barrel will be fired on the second pull of the trigger. The connector also serves as an inertia block so it has the capability of responding to inertia to be repositioned for actuating the second sear in the event the first barrel fires in response to the first pull of the trigger.

摘要翻译： 双桶火器提供选择器机构，以便可以选择任一筒以先烧。 提供与锤子配合的一对沙子。 触发器可以启动由选择器机构选择的焊接件，以首先烧制任一个筒。 触发器启动连接器。 连接器可以启动所选择的触发。 每个掣子与连接器的一部分接合，由此当触发器被致动时，它将向后移动连接器，连接器被向前偏置，使得它将进入更前进的位置以与第二for钉接合。 即使首先被选择被触发的桶不起火，第二个桶将在触发器的第二次拉动下被点燃。 该连接器还用作惯性块，因此在响应于触发器的第一次拉动的情况下，其具有响应惯性的能力来重新定位以致动第二膛。

公开(公告)号：US4103586A

公开(公告)日：1978-08-01

申请号：US753190

申请日：1976-12-22

申请人： James Tollinger

发明人： James Tollinger

IPC分类号： F41A9/18 ,  F41A19/45 ,  F41C19/00

CPC分类号： F41A9/18 ,  F41A19/45

摘要： In the embodiment of the invention described in the specification, a shotgun includes a trigger housing having a rotatably mounted hammer, a pivotally mounted trigger and a slidably and rotatably mounted disconnect member. The disconnect member links the trigger and the hammer in the cocked position, but is disconnected from the trigger when the hammer is released.

摘要翻译： 在本说明书中描述的本发明的实施例中，霰弹枪包括具有可旋转安装的锤，触发器和可滑动地且可旋转地安装的断开构件的触发器壳体。 断开构件将触发器和锤子连接在压缩位置，但是当锤子被释放时，它与扳机断开。

公开(公告)号：US4083348A

公开(公告)日：1978-04-11

申请号：US727055

申请日：1976-09-27

申请人： James D. Fletcher

发明人： James D. Fletcher

IPC分类号： F41B5/18 ,  F41C19/00

CPC分类号： F41B5/1469

摘要： A bowstring draw and trigger release for use with conventional archery bows and the arrows used therewith. The bowstring draw and trigger apparatus provides means for drawing a bowstring taut and releasing same to project the arrow upon the triggering of the apparatus. The bowstring draw and trigger release utilizes a looped draw cord which is disposed about the bowstring and secured by a pivotally mounted holding member. The holding member pivots about a fixed shaft, an end thereof being coupled to the trigger of the apparatus. Actuation of the trigger causes the rotation of a directly coupled member which engages the holding member causing same to rotate forwardly allowing the loop to slide therefrom and thereby release the bowstring. There is a coupling member that directly slidably couples the trigger with the holding member. The respective ends of the coupling member are received between flanges of the trigger and the holding member.

摘要翻译： 与常规射箭弓及其所使用的箭头一起使用的弓弦和扳机释放。 弓弦牵引和触发装置提供了用于在触发装置时绘制弓弦拉紧并释放它来投影箭头的装置。 弓弦牵引和扳机释放使用环绕的牵引绳，其围绕弓弦设置并由枢转安装的保持构件固定。 保持构件围绕固定轴枢转，其一端连接到装置的触发器。 触发器的致动使得与保持构件接合的直接联接构件的旋转导致其向前旋转，从而允许环从其滑动，从而释放弓弦。 存在将触发器与保持构件直接可滑动地联接的联接构件。 联接构件的相应端部容纳在触发器的凸缘和保持构件之间。

公开(公告)号：US4028835A

公开(公告)日：1977-06-14

申请号：US603128

申请日：1975-08-08

申请人： Mathew H. Canjar

发明人： Mathew H. Canjar

IPC分类号： F41A19/42 ,  F41C19/00

CPC分类号： F41A19/42

摘要： This invention relates to a trigger mechanism for rifles wherein a tooth on the hammer engages an opposed cam surface on the sear when the trigger is actuated so as to use the bias of the hammer spring to retract the sear far enough for the tooth to pass by a notch on the latter thus enabling the hammer to strike the firing pin. This same tooth and a notch on the front face of the sear coact upon actuation of the trigger with a controlled release of the hammer to enterengage and lock the hammer in a "half-cock" position before it reaches the firing pin. The sear floats loosely on its pivot and includes another cam surface which coacts with the hammer tooth when the hammer is cocked to move the sear out of the way of the trigger thus permitting the hammer to reach fully-cocked position.

摘要翻译： 本发明涉及一种用于步枪的触发器机构，其中当触发器被致动时，锤子上的齿与撞击器上的相对的凸轮表面接合，以便使用锤弹簧的偏压使得足够的足够的足够的齿使牙齿通过 在后者上的凹口，因此使锤能够撞击撞针。 在触发器的致动下，相同的齿和在冲击器的前表面上的凹口在触发器的控制释放的同时，在敲击锤之前将其敲击并将其锁定在“半旋塞”位置，直到其到达击发销。 冲击器松动地浮动在其枢轴上并且包括另一个凸轮表面，当锤子被起动以使冲击器移动触发器的方式时，该凸轮表面与锤齿共同作用，从而允许锤子达到完全启闭的位置。

公开(公告)号：US4022181A

公开(公告)日：1977-05-10

申请号：US609293

申请日：1975-09-02

申请人： James D. Fletcher

发明人： James D. Fletcher

IPC分类号： F41B5/18 ,  F41C19/00

CPC分类号： F41B5/1469

摘要： A bowstring draw and trigger release for use with conventional archery bows and the arrows used therewith. The bowstring draw and trigger release is used for drawing a bowstring taut and releasing same to project the arrow upon the triggering of the apparatus. The bowstring draw and trigger release utilizes a looped draw cord which is disposed about the bowstring and secured by a pivotally mounted holding member. The holding member pivots about a fixed shaft, an end thereof being coupled to the trigger of the apparatus. Actuation of the trigger causes the rotation of a directly coupled member which engages the holding member causing same to rotate forwardly allowing the loop to slide therefrom and thereby release the bowstring.

摘要翻译： 与常规射箭弓及其所使用的箭头一起使用的弓弦和扳机释放。 弓弦拉伸和触发释放用于绘制弓弦拉紧并释放它以在触发装置时投射箭头。 弓弦牵引和扳机释放使用环绕的牵引绳，其围绕弓弦设置并由枢转安装的保持构件固定。 保持构件围绕固定轴枢转，其一端连接到装置的触发器。 触发器的致动使得与保持构件接合的直接联接构件的旋转导致其向前旋转，从而允许环从其滑动，从而释放弓弦。