1796939

Information

• Patent Grant
• 1796939

• References
• Source

• Patent Number

  1,796,939

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1931
  94 years ago

• CPC

  • B21D28/243 - in profiles
  • Y10T83/4534 - Unequal work feed increments in recurring series
  • Y10T83/586 - Interrelated tool actuating means and means to actuate work-mover stop
  • Y10T83/741 - With movable or yieldable guide element

• US Classifications

  • 083 - Cutting