VERTICAL METAL FRAME Russian patent published in 2022 - IPC E04G1/06 

FIELD: building.

SUBSTANCE: invention relates to vertical metal frames, in particular, frames of scaffolding, temporary stands, and formwork. The technical result is achieved by the vertical metal frame including racks with disks, connected by flexible joints, and crossbars with heads, wherein each head is equipped with a rotary platform with ribs and holes for attaching the flexible joints, wherein the rotary platform is secured in the plane of the flexible joints by means of teeth and a bolt.

EFFECT: higher spatial rigidity of vertical frames, reduced weight of diagonal elements, shorter time of assembly and disassembly thereof, provided set design tension of flexible joints with a selection of gaps in the joints and eliminated eccentricities.

2 cl, 3 dwg