FIELD: mechanical engineering.
SUBSTANCE: automatic lock assembly for a telescopic mast having many sections of a telescopic tube configurable between the retracted position and the extended position is described in this document. A telescopic mast is also described, which includes many sections of a telescopic mast, including the main pipe, an intermediate pipe and an end pipe, the intermediate and end pipes are made with the possibility of telescopic reception into the main pipe, an automatic main lock having a clamp for installation on the main pipe, and an intermediate automatic lock having a clamp for installation on the intermediate pipe. Additionally, an automatic lock is described for use with a telescopic mast having many pipe sections.
EFFECT: expansion of the range of telescopic masts.
20 cl, 5 dwg
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