Patent attributes
A door security device for an out-swing door includes a mounting plate secured to the door, a hinge pin assembly supported by the mounting plate proximate the door outside edge, a clasp swing plate secured to the hinge pin assembly for pivotal movement between unlocked and locked positions, a door frame anchor bolt received in a clasp cut-out of the clasp swing plate captured behind an enlarged anchor bolt head in the locked position in a lowermost position of the clasp swing plate, the clasp swing plate biased by force of gravity to the lowermost position, and the mounting plate having a first receiver top surface at the hinge pin vertical axis, the first receiver top surface defining the uppermost position of the clasp swing plate in an unlocked position parallel to the mounting plate and defining the lowermost position of the clasp swing plate in the unlocked position perpendicular to the mounting plate.
