Pile board for a printing press

Abstract

The present invention discloses a pile board for a printing press, waste-free and easy to handle. The sheet pile board 1 comprises a base 10 formed with a resin having a piling face 12 on which said printing media are piled up, and grooves 11 formed on said piling face and insertable of a supporting member to support said printing media, and a metallic reinforcing member 20 provided in said base 10 . The sheet pile board 1 , wherein the base 10 is formed with resin, is lower in strength of the base 10 itself than that of a wooden base, but is significantly strengthened because four metallic pipes 20 are buried in the rear face. Even when piling up a large quantity of heavy printing media, the sheet pile board 1 is properly piled with them and supports them without bending.

1 . A pile board for a printing press, on which printing media fed to the printing press are piled up, comprising
 a base formed with a resin having a piling face on which said printing media are piled up, and grooves formed on said piling face and insertable of a supporting member to support said printing media and   a metallic reinforcing member provided in said base.   
     
     
         2 . The pile board for a printing press as set forth in  claim 1 , wherein
 said metallic reinforcing member is two or more metallic rod-shaped members.   
     
     
         3 . The pile board for a printing press as set forth in  claim 2 , wherein
 said metallic rod-shaped members are arranged so as to set its longitudinal direction in the direction perpendicular to the grooves formed on said base.   
     
     
         4 . The pile board for a printing press as set forth in  claim 2 , wherein
 said metallic rod-shaped members are bearing bars formed to have a hollow shape.   
     
     
         5 . The pile board for a printing press as set forth in  claim 1 , wherein
 said metallic reinforcing member is fixed in an opposite face to the piling face on which said printing media are piled up.