| 摘要 |
A precision tactical mount (12) includes a horizontal controller (30) and a vertical controller (34) for determining azimuth angles and elevation angles for a sight line of the precision tactical mount (12). The horizontal controller (30) and the vertical controller (34) have friction blocks (102, 114, 196) which engage mating friction surfaces with selectable forces for providing specific resistance against azimuth and elevation angular movement, without requiring separate mechanisms for locking the tactical mount (12) in selected positions. The friction blocks (102, 114 and 196) are preferably formed of softer materials than the mating friction surfaces to conform to the shape of the mating friction surfaces with increased normal forces, providing varying surface areas. The vertical controller (34) includes a course threaded screw member (142) mounted at an angle to a centerline (6) of the precision tactical mount (12) to provide fine control adjustment for elevation.
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