US Patent 7614116 Multi-directional adjustment hinge

A multi-directional adjustment hinge includes a head plate, a connector, a locating plate, a pivot pin, a spring tongue, a first adjustment cam, and a second adjustment cam. The arm is provided with a cam portion and an insertion portion. The cam portion of the arm is connected to the head plate. The connector has a connection plate and an extension plate. The insertion portion of the arm and the connection plate are interlocked and interacting with the first adjustment cam. The locating plate is connected to the extension plate. The locating plate and the extension plate are interlocked and interacting by means of the second adjustment cam. The spring tongue penetrates and engages with the arm.