1489884

Information

• Patent Grant
• 1489884

• References
• Source

• Patent Number

  1,489,884

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1924
  100 years ago

• CPC

  • B21F1/026 - Straightening and cutting
  • Y10T83/2181 - Active delivery means mounted on tool support
  • Y10T83/462 - Plurality of work feed means in separate paths
  • Y10T83/4627 - Mutilated gear in mesh with gear driving work-feed means
  • Y10T83/9401 - Cutting edge wholly normal to axis of rotation

• US Classifications

  • 083 - Cutting
  • 226 - Advancing material of indeterminate length