Patent ID: 8770488
Filing Date: 2014-07-08
Classification: B26D,B26F,B31D,B42D,G06K

Abstract:
1. A method for producing punched cards in print substrates being in the form of a web or in the form of a sheet, comprising the steps of: in a pass of the print substrates through a punching tool, punching punched cards with the punching tool in the print substrates to obtain punched cards wherein said punched cards remain detachably connected to the print substrates; and punching out markings with the punching tool in the print substrates in each case arranged with tolerances of at most +/−0.05 mm in terms of their position relative to the punched cards, and thereafter in a subsequent pass of the print substrates through a further tool comprising the step of: providing said punched cards with a feature which requires a positioning within predetermined limits on them, wherein said markings are used for guiding the feature.