487407

Information

• Patent Grant
• 487407

• References
• Source

• Patent Number

  487,407

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1892
  132 years ago

• CPC

  • B23B39/20 - Setting work or tool carrier along a circular index line Turret head drilling machines
  • Y10T408/365 - Axes of tools moving with work during operation

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool