3172320

Information

• Patent Grant
• 3172320

• References
• Source

• Patent Number

  3,172,320

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1965
  59 years ago

• CPC

  • B23D31/00 - Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00 Combinations of shearing machines
  • B23D27/00 - Machines or devices for cutting by a nibbling action
  • Y10T29/18 - Expanded metal making
  • Y10T83/0605 - Cut advances across work surface
  • Y10T83/4821 - Side cutting helical blade
  • Y10T83/4827 - With helical cutter blade
  • Y10T83/8794 - Revolving tool moves through recess in work holder or cooperating tool
  • Y10T83/9394 - Helical tool

• US Classifications

  • 083 - Cutting
  • 029 - Metal working
  • 072 - Metal deforming