Patent ID: 8905292

Claim:
A method of assembling a horizontal scaffold member, said method comprising the steps of (a) providing a first and second metal plate, each having a front edge, a rear edge, top and bottom edge, an inside face and an outside face, and at least one of said first or second plates having at least one lateral tab orientated at about 90 degrees from said inside face of said associated metal plate, each of said first and second metal plates having two spaced apart engagement portions near said front edge, each shaped for engagement with separate annular members on a vertical scaffold member, each of said first and second metal plates having a rearward projecting insertion tab near said top edge and a rearward projecting finger below said insertion tab, and a slot in said first and second metal plates between said insertion tab and said projecting finger, each of said first and second metal plates each having a top and bottom openings therethrough, said top and bottom openings in said first metal plate positioned in a mirror image configuration with said second metal plate, said method further comprising the steps of (b) mounting said first metal plate on an assembly jig, said assembly jig having a top and bottom standoff members, said top and bottom standoff members being inserted through said top and bottom openings respectively of said first metal plate; said method further comprising the steps of (c) mounting said second metal plate on said assembly jig adjacent but offset to said mounted first metal plate, said top and bottom standoff members being inserted respectively, through said top opening and said bottom openings of said second metal plate whereby said mounted first and second metal plates inside faces are opposed to one another in substantially parallel relationship to one another and said lateral tab on one of said first or second metal plates are juxtaposed to said other of said first and second metal plates; said method further comprising the steps of (d) inserting said insertion tabs of said first and second metal plates into the interior of one end of a pipe, whereby said exterior of said pipe is juxtaposed to said projecting fingers of said first and second metal plates; said method further comprising the steps of (e) welding said pipe to said first and second metal plates by welding at the juxtaposed location of said projecting fingers with the exterior of said pipe; said method further comprising the step of (f) welding said first and second metal plates to one another by welding said lateral tab to the juxtaposed first or second metal plate.