公开(公告)号：EP1424535A1

公开(公告)日：2004-06-02

申请号：EP02258195.3

申请日：2002-11-28

申请人： Berger, Heinz

发明人： Berger, Heinz

IPC分类号： F42B35/02 ,  G01B5/24

CPC分类号： F42B35/02

摘要： A measuring device for measuring the concentricity of cartridges (30, 31), more particularly rifle cartridges, is essentially composed of a main body (1) provided with chambers (2) for cartridges of one or a plurality of calibers. The cartridges are radially retained in the chambers by so-called diameter compensators (9) but rotatable about their longitudinal axis. In the area of the point (39) of the projectile, an access for a measuring means (3) is provided, e.g., a dial gauge, the latter indicating the deviation of the projectile from perfect concentricity by the magnitude of its deflection variation when the cartridge (30, 31) is rotated. An aligning device (4) that is preferably also provided allows to exert a lateral pressure on the projectile in order to obtain an improved concentricity.

摘要翻译： 用于测量墨盒（30,31）的同心度的测量装置，更具体地说是步枪墨盒，其基本上由设置有用于一个或多个口径的墨盒的腔室（2）的主体（1）组成。 盒通过所谓的直径补偿器（9）径向地保持在腔室中，但是可绕其纵向轴线旋转。 在射弹点（39）的区域中，提供测量装置（3）的通路，例如刻度盘，后者表示射弹与完全同心度的偏差除以其偏转变化的大小 盒（30,31）旋转。 优选地还设置有对准装置（4）允许在抛射体上施加横向压力，以获得改善的同心度。