1992558

Information

• Patent Grant
• 1992558

• References
• Source

• Patent Number

  1,992,558

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1935
  89 years ago

• CPC

  • B23B41/00 - Boring or drilling machines or devices specially adapted for particular work Accessories specially adapted therefor
  • Y10T29/5105 - Drill press
  • Y10T82/25 - Lathe
  • Y10T82/28 - Drill press attachment for turning
  • Y10T408/31 - Convertible cutting means
  • Y10T409/308736 - with position indicator or stop

• US Classifications

  • 082 - Turning
  • 029 - Metal working
  • 144 - Woodworking
  • 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