| 摘要 |
1. Protective apparatus for observation and defence, particularly for the infantry and for guard duty, with, adapted to be disposed vertically in a hole in the ground (1), a bracing and protective casing (2) and a protective cover (17), adapted to be raised by lift means (27) from a lower into an upper position, characterised in that in the upper position there is between the bottom rim of the protective cover (17) or a protective collar (18) projecting downwardly from this latter, and the upper rim (15) of the casing, an open gap which is just sufficient for all-round observation and for shooting with hand weapons, and in that the protective cover (17), in the raised position, can be pivoted away from the opening of the casing about a vertical eccentric axis (25), so that infantry weapons including steep trajectory weapons can be inserted and so that the observers or marks-men can climb into and out of the apparatus through the opening in the casing. |
