3167977

Information

• Patent Grant
• 3167977

• References
• Source

• Patent Number

  3,167,977

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1965
  59 years ago

• CPC

  • B23Q39/042 - with circular arrangement of the sub-assemblies
  • B23B39/24 - designed for programme control
  • B23Q1/70 - Stationary or movable members for carrying working-spindles for attachment of tools or work
  • Y10S408/704 - Drilling small holes
  • Y10T29/5128 - Rotary work - vertical axis
  • Y10T408/559 - Funnel like work-engaging surface cooperating with protuberance on work
  • Y10T408/5626 - with means to move Tool relative to other work-engaging structure along tool-axis

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working