2982143

Information

• Patent Grant
• 2982143

• References
• Source

• Patent Number

  2,982,143

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1961
  63 years ago

• CPC

  • G05B19/14 - using punched cards or tapes
  • 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
  • G05B2219/33098 - Several nc machines, dnc, cnc
  • G05B2219/35554 - Mirror, other conversions
  • G05B2219/36583 - Each punched hole is one pulse, increment
  • G05B2219/36592 - Each track controls an axis
  • G05B2219/49221 - Control of scale
  • Y02P90/06 - characterised by direct numerical control [DNC]
  • Y10T74/131 - Automatic
  • Y10T74/19437 - Electrically operated
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

  • 074 - Machine element or mechanism
  • 409 - Gear cutting, milling, or planing