Гвинтова муфта натягу затяжки циліндричного сітчастого покриття

Abstract

A screw tension sleeve of a cylindrical net cover includes a body that has long openings at the ends for installation of rods with screw threading turns of which are directed in opposite directions and nuts needed for fixation of the rods after controlled tension. The rods are tightening elements, at that the body includes two cylinders, and two angle elements that are symmetrically welded to cylinders and combined into body that is made welded.