Patent ID: 9702174
Date: 2017-07-11
CPC Classifications: E05C,Y10T

Claim:
1. A door brace comprising: a door engagement member comprising a bottom flange adapted for location under a bottom edge of a door and an engagement wall extending upwardly from the bottom flange, the engagement wall having one face adapted for location against part of one side of the door; a leg comprising a fixed length section and an adjustable length section at a distal end of the fixed length section, the fixed length section having one end hingedly connected to an opposite face of the engagement wall, the opposite face opposite the one face of the engagement wall, such that the leg is moveable between a bracing position in which the leg extends at a first angle to the engagement wall and a released position in which the leg extends at a second, smaller angle to the engagement wall, and wherein the adjustable length section has a length adjustable between a first length and a second, longer length; and an engagement foot at a distal end of the adjustable length section of the leg; wherein the door brace has a bracing condition in which the leg is in the bracing position and the adjustable length section of the leg has the second, longer length and a released condition in which the leg is in the released position and the adjustable length section of the leg has the first length; wherein the fixed length section of the leg is substantially straight and the door brace further comprises a lever arm, the lever arm hingedly connected at a first hinge point to the opposite face of the engagement wall, the opposite face opposite the one face of the engagement wall, and the fixed length section of the leg hingedly connected at a second hinge point to the lever arm, the lever arm moveable between an open position in which the leg is in the released position and a locked position in which the leg is in the bracing position; and wherein the second hinge point is closer to the engagement wall than the first hinge point.