3891015

Information

• Patent Grant
• 3891015

• References
• Source

• Patent Number

  3,891,015

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • B44B3/04 - wherein non-plane surfaces are worked
  • B44B3/006 - carving or engraving devices having several cutting tools
  • B44B3/009 - using a computer control means
  • B44B3/061 - Tool heads
  • Y10T83/0304 - Grooving
  • Y10T409/303976 - with means to control temperature or lubricate
  • Y10T409/308176 - with position indicator or limit means

• US Classifications

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