摘要 |
<p>The loader has a sighting frame (50) comprising a sighting center height adjusting device (55) and a sighting center width adjusting device (56). A pivot stop (80) adjusts height, width and depth of a maintenance sheath of a loading gun (60), where the gun is fixedly maintained in the width of a sighting center. An actuation mechanism is formed of a plug, a cylinder and a through hole. The width adjusting device pivots the gun in a vertical plane around a releasing pivot axis materialized by the width adjusting device.</p> |