2689131

Information

• Patent Grant
• 2689131

• References
• Source

• Patent Number

  2,689,131

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1954
  70 years ago

• CPC

  • B27G15/00 - Boring or turning tools Augers
  • Y10S408/713 - Tool having detachable cutting edge
  • Y10T279/17948 - Threaded sleeve
  • Y10T403/67 - Thimble: screw or cam
  • Y10T408/78 - Tool of specific diverse material
  • Y10T408/8593 - Wedge moving perpendicular to tool-axis
  • Y10T408/89 - Tool or Tool with support
  • Y10T408/899 - Having inversely angled cutting edge
  • Y10T408/905 - Having stepped cutting edges
  • Y10T408/906 - Axially spaced
  • Y10T408/907 - including detailed shank

• US Classifications

  • 279 - Chucks or sockets
  • 144 - Woodworking
  • 403 - Joints and connections
  • 408 - Cutting by use of rotating axially moving tool
  • D15 - Machines not elsewhere specified