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1. 发明授权

US4551920A Rear sight for firearms 失效
标题翻译：枪支后视
公开(公告)号：US4551920A
公开(公告)日：1985-11-12
申请号：US609190
申请日：1984-05-11
申请人： Satish K. Mahotra
发明人： Satish K. Mahotra
IPC分类号： F41G1/26 , F41G1/16
CPC分类号： F41G1/26
摘要： A rear sight, particularly for a pistol, comprises a sight plate carrier and a sight plate, which is mounted in the sight plate carrier and is vertically and laterally adjustable. To provide a rear sight which is structurally simple and has small dimensions, the sight plate carrier is nonadjustably secured to the firearm, particularly at its breech, and is formed with a groove, in which the sight plate is guided for vertical and lateral movements. Two transverse adjusting screws extend from the end faces of the sight plate carrier into the latter and are screwed into the sight plate and serve for a lateral adjustment thereof. A vertical adjusting screw is provided, which crosses the transverse adjusting screws at right angles thereto and is adapted to be screwed into the firearm, particularly at its breech, and has a head, which extends into a slotlike opening formed in the sight plate.
摘要翻译：后视镜，特别是用于手枪的后视镜包括观察板托架和观察板，其安装在瞄准板托架中并且可垂直和侧向地调节。为了提供结构简单并且具有小尺寸的后视镜，视盘托架不可适当地固定到枪支，特别是在其后膛处，并且形成有凹槽，导向器用于垂直和横向移动。两个横向调节螺钉从观察板托架的端面延伸到后者中，并被拧入视盘中并用于其侧向调节。设置有垂直调节螺钉，其垂直于横向调节螺钉，并且适于被拧入枪支中，特别是在其后膛处，并且具有头部，该头部延伸到形成在视盘中的狭缝状开口中。

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