Mobile sectional cannon barrel

摘要

Two or three cannon barrel sections are deployed outwardly to form a long cannon barrel. The rotatable hinge pivot (4) and a thread (8), connected with the rotatable pivot of the second or third cannon barrel sections allow the partial cross section barrel ends to couple together to produce a round bore. This is held together with the aid of a large nut (9) with hand grips (10). At the end of the first and second barrel sections and at the commencement of the second and third barrel sections, uniform round threads are provided on which the large nut can be screwed.