Patent ID: 7784320

Claim:
A method to produce a metal cladding strip suited to be manually pressed onto a frame member of a door jamb, the method comprising the steps of: a) cutting a sheet metal strip from an unbent sheet of sheet metal into at least two different width strips, A and B; b) cutting each strip into a desired length; c) forming an angular end shape at both ends of each strip to become a header or a side member for the metal cladding strip; d) feeding the precut and preformed angular end shape strip A into a rolling machine upper inlet guide; e) powering at least two rollers in the rolling machine to transport the strip A through a plurality of opposing pairs of rollers; f) forming at least four bends in the strip A with the plurality of opposing pairs of rollers, thereby creating a first metal cladding strip; g) bending a tab into the strip A at the end shape to complete a cladding member; h) using at least one set of opposing rollers to form at least one burr along a longitudinal edge of the metal cladding strip formed from strip A; i) providing an upper and lower inlet guide on the rolling machine, each at a different height; j) forming a header piece and a left and a right side member into a door jamb set by repeating steps c thru i; k) adjusting at least one moveable roller to accommodate a different width of strip B without removing any rollers; l) feeding a precut and preformed angular end shape of strip B into the lower inlet guide; and m) repeating steps e thru j for strip B.