Fence element installation assisting device, has tensioning unit movable between tensioning position in which fence element is unrolled in continuous way, and blocking position in which fence element is blocked

摘要

The device (10) has a chassis (11) on which a reel support (13) is assembled. Two tensioning units (17, 18) are mounted vertically, where the tensioning unit (17) is movable between a tensioning position in which a fence element is unrolled in a continuous way, and a blocking position in which the fence element is blocked, where the displacement of the tensioning unit from the tensioning position to the blocking position is appreciably parallel to a general direction of installation of the fence element.