Patent · US Expired

Apparatus for producing identical sheets of material having a number of representations thereon

US4094605A · kind A · utility

0Cited by
3References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 9, 1977
Grant dateJun 13, 1978
Priority date
Expiry dateMay 9, 1997

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49789
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An apparatus for producing identical flat carriers each having an identical representation thereon, by the steps of providing a plurality of individual representations on a flat material in a predetermined mutual relationship, providing at least two reference marks on the flat material in predetermined relationship with respect to the representations, mounting the flat material carrying the representations in a preset position relative to a punch device by means of the reference marks and successively punching out the individual carriers from the flat material by the punch device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.