PUNCH PRESS MECHANISM
PUNCH PRESS MECHANISM Filed May 18, 1935 2 Sheets-Sheet 2 15 Arronvno' Patented Apr. 27, 1937 UNITED STATES 2,078,706 PATENT" OFFICE 2.078.708 PUNCH PBESSAMEGHANISM Vitus A. Baker, Minneapolis. Minn. Application May 18, 1985, Serial No. 22,239' 1 (Cl. 184-69) ... broad sense to include die mechanisms for punch ing holes in or making ...