2227185

Information

• Patent Grant
• 2227185

• References
• Source

• Patent Number

  2,227,185

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1940
  84 years ago

• CPC

  • B23D21/02 - otherwise than in a plane perpendicular to the axis of the tube
  • Y10S83/917 - Notching
  • Y10T83/7667 - Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches
  • Y10T83/8785 - Through return [noncutting] stroke

• US Classifications

  • 083 - Cutting
  • 269 - Work holders