3706505

Information

• Patent Grant
• 3706505

• References
• Source

• Patent Number

  3,706,505

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  51 years ago

• CPC

  • E01B31/06 - Making holes
  • B23B41/006 - the machining device being moved along a fixed workpiece
  • B25H1/0064 - Stands attached to the workpiece
  • Y10T408/5565 - Wheel-axis parallel to tool-axis
  • Y10T408/5623 - with presser foot
  • Y10T408/5628 - Tool having screw-thread engaging frame to cause infeed

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool