Patent ID: 9068363
Filing Date: 2015-06-30
Classification: E04G

Abstract:
1. A metallic formwork system for concrete molded structures comprising: at least one panel having a smooth front side including a plurality of collinear transversal holes, metallic bands around the periphery of the back side of said panel, said metallic bands also having a plurality of collinear transversal holes and reinforcement elements attached to the back side of said panel; a L-shaped corner piece accessory having two perpendicular smooth front sides, each having a plurality of collinear transversal holes, and metallic bands around the periphery of the back side of said L-shaped corner piece accessory, said metallic bands also having a plurality of collinear transversal holes; a stop spacer accessory insertable through a collinear transversal hole on the smooth front side of said panel; an aligner accessory having an opening, at least one aligning screw accessory having one threaded end insertable through the opening of said aligner accessory and the other end attachable to at least one of: said metallic bands and said reinforcement elements of said back side of the panel; a pin bolt insertable through at least one of: a hole of said collinear transversal holes of the smooth front of said panel, a hole of said collinear transversal holes of the metallic bands of said panel, a hole of said collinear transversal holes of the smooth front of said L-shaped corner piece accessory, and a hole of said collinear transversal holes of the metallic bands of said L-shaped corner piece accessory, said pin bolt having a cylindrical form and a slot centered along said cylindrical form; a L-shaped smooth profile having a plurality of pins insertable through the collinear transversal holes of said metallic bands, said plurality of pins having a cylindrical form and a slot centered along said cylindrical form; a L-shaped corner piece angle having two perpendicular sides, each having a plurality of longitudinally collinear transversal holes; a concave-shaped wedge insertable through at least one of: the slot of said pin bolt and a slot of the pins of said L-shaped corner accessory; and a plate having a rectangular shape, said plate being folded at an angle and having an axially receiving pass-through slot, and a linking pin attached to said plate.