Patent ID: 7651140

Claim:
A door security device for arranging on a floor surface proximate a bottom portion of an inwardly opening door, the door security device comprising: a) a chock comprising: a front surface extending substantially parallel to a plane of the door when said chock is in an operative position; a bottom surface adapted to rest against the floor surface and extending substantially perpendicular to the plane of the door when said chock is in the operative position; a top surface disposed between said front surface and said bottom surface; an opening extending through said chock from said top surface to said bottom surface; and a beveled surface at an intersection of said front surface and said bottom surface for providing a clearance for a protruding structure located adjacent to the bottom portion of the door and for allowing said chock to be positioned flush against the door; b) a pin sized to be received in said opening; c) a hollow tube for inserting into a hole provided in the floor surface, said hollow tube comprising a flanged top portion, wherein said hollow tube is sized to receive said pin; and d) a cap, wherein said cap is adapted to cover a top portion of said hollow tube when said chock is not in the operative position.