3858630

Information

• Patent Grant
• 3858630

• References
• Source

• Patent Number

  3,858,630

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • B44B3/001 - by copying
  • B23Q1/4804 - a single rotating pair followed perpendicularly by a single sliding pair
  • B23Q1/68 - for withdrawing tool or work during reverse movement
  • B23Q35/102 - of one line
  • B44B3/061 - Tool heads
  • Y10T409/30084 - with regulation of operation by templet, card, or other replaceable information supply

• US Classifications

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