3538731

Information

• Patent Grant
• 3538731

• References
• Source

• Patent Number

  3,538,731

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1970
  54 years ago

• CPC

  • B23B29/16 - for supporting the workpiece in a backrest
  • B23B27/24 - Knurling tools
  • B23B43/00 - Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
  • Y10S72/703 - Knurling
  • Y10T29/5178 - Attachment
  • Y10T82/2583 - Tool and work rest
  • Y10T408/856 - Moving means including pinion engaging rack-like surface of Tool
  • Y10T409/309856 - Convertible from lathe

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 082 - Turning
  • 408 - Cutting by use of rotating axially moving tool
  • 409 - Gear cutting, milling, or planing
  • 470 - Threaded, headed fastener, or washer making: process and apparatus