1343554

Information

• Patent Grant
• 1343554

• References
• Source

• Patent Number

  1,343,554

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1920
  104 years ago

• CPC

  • B23D5/02 - involving rotary and straight-line movements only
  • Y10S82/902 - Oil grooving device
  • Y10T409/500164 - with regulation of operation by templet, card, or other replaceable information supply
  • Y10T409/502788 - Arcuate groove
  • Y10T409/502952 - For rifling

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 082 - Turning