3851992

Information

• Patent Grant
• 3851992

• References
• Source

• Patent Number

  3,851,992

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • B23D43/06 - for cutting by rotational movement
  • B23C3/34 - Milling grooves of other forms
  • B23D37/14 - Broaching machines with rotatably-arranged working tools
  • Y10T408/39 - with radially outer limit of cutting edge moving to define cylinder partially, but not entirely encircled by work
  • Y10T408/545 - Rotary, work-supporting means
  • Y10T409/502788 - Arcuate groove
  • Y10T409/504592 - with work infeed and means to arcuately reposition the work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 409 - Gear cutting, milling, or planing