Patent ID: 9068364
Filing Date: 2015-06-30
Classification: E01C,E04G,Y10T

Abstract:
1. A method for producing a concrete form comprising: supplying at least one spool of elongated roll form material comprising a forming surface thereof having first and second hingedly affixed flanges along upper and lower edges thereof, said flanges presenting regularly spaced anchoring holes; unwinding at least two portions of said roll form material from said at least one spool; placing said at least two portions of said roll form material in a generally parallel and spaced apart relationship; positioning said flanges of said at least two portions of said roll form perpendicularly to and in a direction opposite to said forming surface of each of said two portions of said roll form; and extending anchor screws through at least some of said anchoring holes in said flanges to secure said at least two portions of said roll form to the ground.