2439840

Information

• Patent Grant
• 2439840

• References
• Source

• Patent Number

  2,439,840

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1948
  76 years ago

• CPC

  • B26D3/185 - Grid like cutters
  • Y10T83/4468 - Plural tools at same station, one positioned for continuous engagement with work
  • Y10T83/4582 - Work advance occurs during return stroke of tool

• US Classifications

  • 083 - Cutting