Patent ID: 9206631
Filing Date: 2015-12-08
Classification: E05B,E05C,Y10T

Abstract:
1. A deadbolt security device for securing and preventing rotation of an interior deadbolt knob of a door, the deadbolt security device comprising: an upper clamp member and a lower clamp member and at least one rod extending between the clamp members, the clamp members being moveable along the at least one rod toward and away from each other; each clamp member including a notch, the notches cooperating to define a space between the clamp members to receive an interior deadbolt knob, the notches configured to engage the interior deadbolt knob as the clamp members are moved toward each other and prevent the movement of the interior deadbolt knob unless the clamp members are also moved; and a shaft coupled to one of the clamp members by a releasable clamp and comprising a hook on a distal end of the shaft, the releasable clamp configured to permit the shaft to slidably adjust and rotate through the releasable clamp relative to the clamp members to permit the hook of the shaft to engage a door handle of the door when the clamp members engage the interior deadbolt knob of the door, wherein the engagement of the hook and door handle prevents rotation of the clamp members and the interior deadbolt knob.