2862421

Information

• Patent Grant
• 2862421

• References
• Source

• Patent Number

  2,862,421

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1958
  66 years ago

• CPC

  • B23Q35/00 - Control systems or devices for copying directly from a pattern or a master model Devices for use in copying manually
  • B23Q2735/002 - in a milling machine
  • Y10T409/30084 - with regulation of operation by templet, card, or other replaceable information supply
  • Y10T409/307728 - including gantry-type cutter-carrier

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 318 - Electricity: motive power systems