3800842

Information

• Patent Grant
• 3800842

• References
• Source

• Patent Number

  3,800,842

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  51 years ago

• CPC

  • B23Q1/621 - a single sliding pair followed perpendicularly by a single sliding pair
  • B23Q1/4809 - followed perpendicularly by a single rotating pair
  • B27C5/02 - Machines with table
  • Y10T83/6564 - By pattern or templet
  • Y10T409/30112 - Process
  • Y10T409/301176 - Reproducing means

• US Classifications

  • 144 - Woodworking
  • 083 - Cutting
  • 409 - Gear cutting, milling, or planing