DOOR LOWER SWING BRACKET Russian patent published in 2020 - IPC E05D7/00 E05D15/02 

FIELD: construction.

SUBSTANCE: invention relates to construction, namely to design of brackets of automatic doors installed, for example, in shops, offices, buildings, etc. Bracket lower swing door, consisting of: an axis installed and fixed from below on the heel; U-shaped bracket fixed on upper and lower axle parts at certain distance from heel; spring fixed along longitudinal part of axis between upper and lower sides of U-shaped bracket and at certain distance from lower side of bracket of U-shape. At that, on side of U-shaped bracket along longitudinal axis there are three side holes for attachment to vertical lateral profile; note here that U-bracket bracket top and bottom sides have holes to be secured to both sides of said shaft.

EFFECT: technical results of the declared invention are: higher reliability and strength of the bracket; possibility of using the level of horizontal surface at considerable deviations.

1 cl, 1 dwg