1780240

Information

• Patent Grant
• 1780240

• References
• Source

• Patent Number

  1,780,240

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1930
  94 years ago

• CPC

  • B23D77/046 - by means of radial cams
  • Y10T408/8592 - Coaxial with tool-axis

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool