Patent ID: 7003849

Claim:
A Self Locking Hinge comprising: a first hinge portion, a second hinge portion, a self locking latch and a spring; where each hinge portion comprises a connecting portion containing lobes designed to pivotally connect the two hinge portions together and a main body portion designed to connect the hinge portion to an object or objects to be hinged together; where the first hinge portion contains a top part; where the spring is disposed between the self locking latch and the top part of the first hinge portion; where said self locking latch is spring actuated, pivotally attached to the top part of the first hinge portion and where the self locking latch contains a press tab, a main portion and a connecting lobe; where said connecting lobe is designed to engage a recess in the second hinge portion; where said engagement of the connecting lobe into the recess of the second hinge portion locks the hinge in its engaged position; where the axis of the connecting lobe is perpendicular to the axis of the main portion of the self locking latch; where said lobes of the hinge portions are off set from the center axis of their respective hinge portions thereby providing a means to allow the hinge portions to pivotally move in an 180-degree orientation with respect to each other from a disengaged position to an engaged position; where the self locking latch contains two flanges designed to provide a stop for the self locking latch; wherein an individual can disengage the hinge with a single hand from its engaged position by applying pressure by the finger of one's hand on to the press tab causing the self locking latch to pivot resulting in the connecting lobe disengaging from the recess in the second hinge portion and thus disengaging the hinge; wherein an individual can engage the hinge with a single hand by applying pressure by the finger of one's hand on to the press tab causing the self locking latch to pivot, then allowing the two hinge portions to swing into a 180 degree orientation and then releasing the pressure on the press tab causing the self locking to pivot and the connecting lobe to engage the recess in the second hinge portion and thus engage the hinge.