Patent ID: 7647133
Filing Date: 2010-01-12
Classification: G06Q,Y02P,Y10T

Abstract:
1. A computer-based method for maximizing the use of lumber in the production of a plurality of truss members for a truss assembly using a linear feed saw apparatus, the method comprising the steps of: electronically storing a list of dimensional data describing a plurality of electronically stored truss members for which corresponding physical truss members are to be cut by a linear feed saw apparatus; selecting from the list a first electronically stored truss member to be cut, the first member having a leading end and a trailing end, the leading end to be fed into the linear feed saw first; selecting from the list a second electronically stored truss member to be cut, the second member having a first end able to be nested with the trailing end of the first member; the second truss member having an angle to be cut on its first end which is supplementary to one of the angles of the trailing end of the first member; electronically orienting the electronically stored second truss member such that its first end nests with the trailing end of the first member such that the first and second truss members linearly overlap one another, and wherein the angles to be cut on the trailing end of the first member and the first end of the second member are other than ninety degrees with respect to the edges of the members, and electronically orienting the first end of the second member such that it abuts the trailing end of the first member along only a portion of the first member width; and cutting physical truss members from a piece of lumber using the linear feed saw, the physical truss members corresponding to the selected, electronically stored truss members.