Patent ID: 8794580

Claim:
An adjustable mounting bracket attachable to a mounting surface, comprising: a bracket face bar having an adjustable height relative to the mounting surface, said bracket face bar having first and second longitudinal ends, each longitudinal end having parallel lateral terminals; first and second pairs of bracket anchors disposed on the mounting surface adjacent respective said first and second longitudinal ends, each pair of bracket anchors disposed parallel to each other adjacent to said lateral terminals and having a clevis pin receiver and a plurality of adjustment holes; first and second pairs of block clamps disposed on the mounting surface between said pairs of bracket anchors; first and second bearing travel bars disposed between respective said pairs of block clamps; first and second bearing blocks with respective bearing sleeves that translatable slide along respective said travel bars while adjusting said height of said bracket face bar; first and second sets of hinge bracing brackets that pivotably connect to respective said lateral terminals at said first longitudinal end, and third and fourth sets of hinge bracing brackets that pivotably connect to respective said lateral terminals at said second longitudinal end, each set of bracing brackets including: a first bracing bracket having first and second bracket ends, said first bracket end pivotably attached to a corresponding lateral terminal on said bracket face bar, said second bracket end pivotably attached to corresponding said bearing block; a second bracing bracket having third and fourth bracket ends, said third bracket end pivotably attached to a corresponding mount anchor, said fourth bracket end pivotably attached to said first bracing bracket between said first and second bracket ends, wherein said first bracing bracket is longer than said second bracing bracket; a primary hole at said third bracket end that pivotably mounts to said clevis pin receiver by a clevis pin; and at least one secondary hole at said third bracket end adjacent said primary hole, said secondary hole adapted to afix said second bracing bracket to one of said adjustment holes to align said a desired angle on said bracket anchor.