公开(公告)号：US06256915B1

公开(公告)日：2001-07-10

申请号：US09473388

申请日：1999-12-28

申请人： Nilton da Silveira

发明人： Nilton da Silveira

IPC分类号： F41A953

CPC分类号： F41A9/53

摘要： In-chamber cartridge indicator for pistols comprises an indicator (1) lodged in a respective groove (3) of extractor (1) and pivoted by pin (4) so that, when the respective ribs (12, 11) touch the cartridge breech (16) within the chamber, the synchronized movement thereof is prevented and the indicator (7) projects beyond the bolt (2), thereby to provide a visual and tactile indication of the weapon's loaded condition.

摘要翻译： 用于手枪的室内墨盒指示器包括一个指示器（1），该指示器（1）放置在提取器（1）的相应凹槽（3）中并由销（4）枢转，使得当相应的肋（12,11）接触墨盒后膛 16），其同步运动被防止并且指示器（7）突出超过螺栓（2），从而提供武器装载状态的视觉和触觉指示。

公开(公告)号：US08925232B2

公开(公告)日：2015-01-06

申请号：US13582256

申请日：2010-01-15

申请人： Nilton da Silveira

发明人： Nilton da Silveira

IPC分类号： F41A19/16 ,  F41A19/31 ,  F41A19/48 ,  F41A19/15 ,  F41A19/12 ,  F41A19/47

CPC分类号： F41A19/16 ,  F41A19/12 ,  F41A19/15 ,  F41A19/31 ,  F41A19/34 ,  F41A19/35 ,  F41A19/47 ,  F41A19/48

摘要： A pistol is disclosed comprising a rod, including, in an end opposite to the trigger, a tip and a crosswise arm, wherein the crosswise arm is projected from the longitudinal body of the rod, towards the pistol central portion, and includes a front surface, able to interfere with the finger, and a flap, facing the crosswise arm and projecting downwards, in the middle region having an oblong hole; a rod guiding pin, with its crosswise axle parallel to the pistol length, crosses the oblong hole, to limit the movement upwards and downwards of the crosswise arm; and a rod ramp, in the shape of an oblong laminar body, fixed to a lower end on a crosswise axle and having a fold in the opposite and upper end, projecting away from the center of the pistol, defining a contact surface that mechanically acts against the tip.

摘要翻译： 公开了一种手枪，其包括杆，所述杆在与所述扳机相对的端部包括尖端和横向臂，其中所述横向臂从所述杆的纵向主体朝向所述手枪中心部分突出，并且包括前表面 能够干涉手指，以及在具有长孔的中间区域中面向横向臂并向下突出的挡板; 杆导向销，其横向轴平行于手枪长度，穿过长方形孔，以限制横向臂上下移动; 以及长方形层状体形状的杆状斜坡，固定在横向轴上的下端，并且在相对和上端具有折叠，远离手枪的中心突出，限定了一个接触表面，该接触表面机械地起作用 反对提示。

公开(公告)号：US20130000171A1

公开(公告)日：2013-01-03

申请号：US13582256

申请日：2010-01-15

申请人： Nilton da Silveira

发明人： Nilton da Silveira

IPC分类号： F41A19/10

CPC分类号： F41A19/16 ,  F41A19/12 ,  F41A19/15 ,  F41A19/31 ,  F41A19/34 ,  F41A19/35 ,  F41A19/47 ,  F41A19/48

摘要： A basic device for a pistol, intended to work in the DAO mode of operation and easily adaptable to other operation modes, is disclosed. The pistol has a rod, including in an edge opposed to a trigger, a stick and a crosswise arm. The crosswise arm is projected from the lengthwise body of the rod, toward the central portion of the pistol, and includes a front surface, able to mechanically interfere with a tongue, and a wing, frontal to the crosswise arm and projecting downwards, in which middle region an oblong opening is included; a guiding pin for the rod. The guiding pin of the rod crosses the oblong opening of the wing of the crosswise arm, so to limit the movement of the crosswise arm upwards and downwards; and a rod ramp. A pistol for actuation in SA mode is also disclosed.

摘要翻译： 公开了一种用于手枪的基本装置，旨在工作在DAO操作模式并且易于适应其他操作模式。 手枪有一个杆，包括一个与触发器相对的边缘，一根棍子和一个横向臂。 横向臂从杆的纵向主体朝向手枪的中心部分突出，并且包括能够机械地干扰舌头的前表面和在横向臂的正面并向下突出的翼，其中 中区包括长方形开口; 杆的导销。 杆的引导销穿过横臂的翼的长方形开口，以限制横向臂向上和向下的运动; 和杆斜坡。 还公开了用于在SA模式下致动的手枪。

公开(公告)号：US06513273B2

公开(公告)日：2003-02-04

申请号：US09881262

申请日：2001-06-15

申请人： Nilton da Silveira

发明人： Nilton da Silveira

IPC分类号： F41A1700

CPC分类号： F41A17/02 ,  F41A17/30 ,  F41A17/32 ,  F41A17/64

摘要： A safety device for a automatic pistol, which safety device for a pistol is comprised of a safety pin (1) housed in a recessed hole (16) of the slide (15), which safety pin can assume a first position in which the gun is unlocked, and a second position in which the gun is locked, composed of a cylindrical head (2) provided with a notch (9) made according to a chord of the respective circumference externally bounded by a convex surface (3) in the central part of which there is a hole (4) from the head (2) of which a cylindrical body (5) provided with a helical groove (6) adjacent the head (2) projects inwardly, two positioning slots (7) and a flat recess (8) parallel to the axis thereof that extends from practically half of its length as far as its end opposite the head (2). When said safety pin is switched to “locked” position, the head (2) thereof projects from the side surface of the slide (15), the ball-spring assembly (12, 13) cooperates with another positioning slot (7), said flat recess (8) is in a vertical position perpendicular to the axis of the firing pin (28), thus interfering with the lower notch (29) of said firing pin (the (28), and said notch (9) of the head (2) of the safety pin (1) is perpendicular to-the guide (26) of the frame (31), and said head (2) starts interfering with the housing (24) resulting from the concave faces of the boss (23) and the notch (25) of the guide (26), thus preventing the gun to be triggered.

摘要翻译： 一种用于自动手枪的安全装置，用于手枪的安全装置由容纳在滑动件（15）的凹入孔（16）中的安全销（1）组成，该安全销可以呈现第一位置，在该第一位置， 并且其中枪被锁定的第二位置由设置有凹口（9）的圆柱形头部（2）组成，所述凹口（9）根据外围由中心的凸表面（3）限定的相应圆周的弦 其一部分具有头部（2）的孔（4），其中设置有与头部（2）相邻的螺旋槽（6）的圆柱体（5）向内突出，两个定位槽（7）和平面 平行于其轴的凹部（8），其长度几乎从其与头部（2）相对的端部的一半长度延伸。 当所述安全销切换到“锁定”位置时，其头部（2）从滑动件（15）的侧表面突出，球弹簧组件（12,13）与另一个定位槽（7）协作，所述 平坦的凹部（8）处于与击发销（28）的轴线垂直的垂直位置，因此与所述撞针（28）的下凹口（29）和头部的所述凹口（9） 所述安全销（1）的所述突出部（2）垂直于所述框架（31）的引导件（26），并且所述头部（2）开始与由所述凸台（23）的凹面产生的所述壳体 ）和引导件（26）的凹口（25），从而防止枪被触发。