2797754

Information

• Patent Grant
• 2797754

• References
• Source

• Patent Number

  2,797,754

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1957
  67 years ago

• CPC

  • B26F1/06 - with punching tools moving with the work
  • B21D28/36 - using rotatable work or tool holders
  • B26F1/10 - Roller type punches
  • Y10T29/49833 - Punching, piercing or reaming part by surface of second part
  • Y10T29/49861 - Sizing mating parts during final positional association
  • Y10T83/4812 - Compound movement of tool during tool cycle
  • Y10T83/4836 - With radial overlap of the cutting members

• US Classifications

  • 083 - Cutting
  • 029 - Metal working
  • 076 - Metal tools and implements, making
  • 493 - Manufacturing container or tube from paper