2883897

Information

• Patent Grant
• 2883897

• References
• Source

• Patent Number

  2,883,897

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1959
  65 years ago

• CPC

  • B23B29/03492 - Boring and facing heads
  • G04D3/0053 - for framework components
  • G04D3/0227 - for the manufacture of special components for clockworks
  • Y10T82/25 - Lathe
  • Y10T82/2527 - having hollow cutter head
  • Y10T408/855 - Tool-support including plural, adjustable sections

• US Classifications

  • 082 - Turning
  • 408 - Cutting by use of rotating axially moving tool
  • 968 - Horology