METHOD FOR LIFTING BY JACKS USING TELESCOPIC SUPPORTS WITH RODS Russian patent published in 2021 - IPC B66F11/00 B66F1/00 B66F3/46 

FIELD: construction industry.

SUBSTANCE: invention is intended for lifting structures, in particular roofing. The scope of application is in the reconstructed upper floors of residential buildings with flat roofs and a walk-through attic. According to the invention, in the method for lifting structures, in particular roofing, with jacks in combination with telescopic supports containing a vertical guide post, a retractable rod, an insert and fingers for fixing the rod in the vertical guide post, a vertical guide post and a retractable rod are used, which are made in the form of square-section pipes. A pair of runners is installed on the retractable rod on each of the four sides, and a bellmouth with a window for installing a jack is provided in the lower part of the support part of the vertical guide post. The second insert is also used, which is twice as long as the first one.

EFFECT: invention simplifies the lifting of structures.

1 cl, 2 dwg