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1. 发明授权

US4573280A Pistol and grip-and-trigger guard assembly 失效
标题翻译：手枪和抓地力扳机组装
公开(公告)号：US4573280A
公开(公告)日：1986-03-04
申请号：US605680
申请日：1984-04-30
申请人： Satish K. Malhotra
发明人： Satish K. Malhotra
IPC分类号： F41A17/38 , F41C3/00 , F41C25/06
CPC分类号： F41A17/38
摘要： A pistol comprises a substantially U-shaped magazine catch, which is slidably mounted in a track that extends transversely to the longitudinal direction of the magazine. One leg of the magazine catch constitutes a pushpiece. The other leg of the magazine catch constitutes a locking member, which extends into a lateral slot of the magazine. A compression spring is provided, which extends along the track and holds the magazine catch in engagement with the magazine. To facilitate the alteration of the pistol from a condition for use by a right-handed person to a condition for use by a left-handed person, the track is provided in the detachable trigger guard and is open toward that surface of the trigger guard which adjoins the grip. The crosspiece of the magazine catch has a recess, which receives an abutment member, which is held in the track by stop noses against a movement along the track. The spring which acts on the pushpiece constituted by one leg of the magazine catch bears on the abutment member, which extends from the crosspiece as far as to the surface with which the trigger guard adjoins the grip. The latter has two slots for receiving the legs of the magazine catch.
摘要翻译：手枪包括基本上U形的杂志夹，其可滑动地安装在横向于盒的纵向方向延伸的轨道中。杂志捕捉的一条腿构成了一个推子。杂志捕捉器的另一条腿构成一个锁定部件，该锁定部件延伸到刀库的横向槽中。提供压缩弹簧，其沿着轨道延伸并且保持弹匣卡盘与卡盘接合。为了方便将手枪从右撇子使用到由左撇子使用的条件使用的条件改变，该轨道设置在可拆卸的触发护板中，并且朝向触发器护罩的该表面开口毗邻抓地力弹匣卡子的横档具有凹部，该凹部接收抵靠构件，该抵接构件通过阻止鼻子抵抗沿着轨道的运动而保持在轨道中。作用在由弹匣卡扣的一个腿构成的推杆上的弹簧承载在抵靠件上，该抵接件从横档延伸到触发器保护件与该手柄相接触的表面。后者具有用于接收杂志捕捉物的腿的两个槽。

2. 发明授权

US4677898A Hand firearm 失效
标题翻译：手枪
公开(公告)号：US4677898A
公开(公告)日：1987-07-07
申请号：US831154
申请日：1986-02-19
申请人： Satish K. Malhotra
发明人： Satish K. Malhotra
IPC分类号： F41A3/46 , F41D3/00
CPC分类号： F41A3/46
摘要： The breech block of a hand firearm consists essentially of a breech block carrier being displaceable against the force of a return spring, and a breech block being supported for relative movement in the breech block carrier and being traversed by an ignition pin. The barrel of the hand firearm is firmly connected with the stock or similar part thereof. In order to reduce the return speed of the breech block without increasing its mass, the breech block carrier is provided, behind the closing element being longitudinally displaceable in the same, with a latch which is located in the plane of symmetry of the lock and can be displaced transversely to the direction in which the barrel extends. In closed position of the breech block, the latch is in contact, with little play, by means of a rearward oblique face thereof, with a counter face of the stock or the like part. Moveover, the latch and the breech block have faces of equal slope adapted for cooperation as a pair of "inclined planes".
摘要翻译：手枪的后膛块基本上由抵抗复位弹簧的力移动的后膛支架构成，并且后膛块被支撑用于后膛挡块载体中的相对运动并且被点火销横穿。手枪的枪管与原料或其类似部分牢固地连接。为了在不增加其质量的情况下降低后膛块的返回速度，提供了后挡块载体，在闭合元件之后可以在其中纵向移位，其中闩锁位于锁的对称平面中，并且可以横向于筒延伸的方向。在后膛块的关闭位置，闩锁通过其后倾斜面与库存等的相对面接触，几乎不起作用。移动，闩锁和后膛挡块具有适合作为一对“倾斜平面”的相等斜率的面。

3. 发明授权

US4369593A Firing mechanism for pistols 失效
标题翻译：手枪射击机制
公开(公告)号：US4369593A
公开(公告)日：1983-01-25
申请号：US235073
申请日：1981-02-17
申请人： Ulrich Zedrosser , Satish K. Malhotra
发明人： Ulrich Zedrosser , Satish K. Malhotra
IPC分类号： F41A15/16 , F41A17/72 , F41A17/74 , F41C17/04
CPC分类号： F41A15/16 , F41A17/72 , F41A17/74
摘要： A firing mechanism for a pistol comprises a firing pin, a hammer for striking on the firing pin, a hammer spring biasing the hammer, and a catch lever for temporarily locking the hammer in a cocked position is designed to have a safety function. In order to provide a structurally simple mechanism which provides perfect safety against an unintended discharge of a shot without need for additional parts, the catch lever is provided with two locking surfaces. When the hammer is uncocked, the firing pin bears on one of said locking surfaces in the firing direction and the hammer bears on the other of said locking surfaces in the striking sense.
摘要翻译：用于手枪的击发机构包括击发销，用于撞击击发销的锤子，偏置锤的锤弹簧和用于将锤临时锁定在起动位置的卡扣杆被设计成具有安全功能。为了提供一种结构简单的机构，其提供了完美的安全性，以防止不需要额外的部件而不期望地排出射击，所以止动杆设置有两个锁定表面。当锤子被打开时，击发销在击发方向上的一个所述锁定表面上承载，并且锤子以惊人的方式承载在所述锁定表面中的另一个上。

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