Window component system including pusher for scrap removal

Abstract

An apparatus for automatic removal of scrap elongated window component stock from a conveyor includes a path of travel altering mechanism, a translating mechanism, and a controller. The path of travel altering mechanism is positioned along the path of travel that selectively facilitates movement of scrap elongated window component stock off the path of travel. The translating mechanism is in communication with the path of travel altering mechanism for moving the scrap elongated window component stock off of the path of travel.

1 .- 6 . (canceled) 
     
     
         7 . A method of automatically removing scrap elongated window component stock from a conveyor that defines a path of travel in a window component production line, comprising:
 a) determining that a piece of elongated window component stock on the conveyor is a scrap piece; and   b) automatically altering the path of travel to discharge the scrap piece.   
     
     
         8 . The method of  claim 7  wherein altering the path of travel comprises moving a portion of a guide that maintains the scrap piece on the path of travel. 
     
     
         9 . A method of automatically removing scrap elongated window component stock from a conveyor with a guide that defines a path of travel in an insulating glass unit component production line, comprising:
 a) moving a guide portion away from an elongated window component engagement position;   b) determining when a scrap piece of elongated window component stock will pass between the capturing members; and   d) pushing the scrap piece off the path of travel past the guide portion.   
     
     
         10 .- 14 . (canceled)