2067489

Information

• Patent Grant
• 2067489

• References
• Source

• Patent Number

  2,067,489

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1937
  88 years ago

• CPC

  • B41C1/04 - using heads controlled by an electric information signal
  • Y10S409/901 - Stereotype printing plate
  • Y10T83/166 - Removable element carries program
  • Y10T409/301176 - Reproducing means
  • Y10T409/30224 - and provision for circumferential relative movement of cutter and work
  • Y10T409/303584 - Photocell
  • Y10T409/304312 - with means to dampen vibration
  • Y10T409/500492 - including provision for circumferential relative movement of cutter and work

• US Classifications

  • 358 - Facsimile and static presentation processing
  • 033 - Geometrical instruments
  • 083 - Cutting
  • 324 - Electricity: measuring and testing
  • 330 - Amplifiers
  • 409 - Gear cutting, milling, or planing