Patent ID: 8776470

Claim:
A wall repair apparatus for spanning a wall cavity, said wall repair apparatus comprising: a unitary one piece female interlocking member comprising a female base plate, wherein said female base plate has a first flat surface, a second flat surface, a first perimeter, and a hollow tube extending perpendicularly from said second flat surface wherein said first perimeter is greater than a diameter of said hollow tube; a unitary one piece adjustable male interlocking member comprising a male base plate, wherein said male base plate has a third flat surface, a fourth flat surface, a second perimeter, wherein said first perimeter and said second perimeter are a same size, and a rod extending perpendicularly from said third flat surface, wherein said hollow tube of said female interlocking member receives and grips said rod of said male interlocking member thus forming said wall repair apparatus; and a plurality of spaced annular rings surrounding and extending from said rod of said male interlocking member, wherein a gap exists between each of said spaced annular rings, wherein said plurality of spaced annular rings are sized to contact and interlock within an interior surface of said female interlocking member via a tension fit when said male interlocking member is adjusted within said female interlocking member.