3757423

Information

• Patent Grant
• 3757423

• References
• Source

• Patent Number

  3,757,423

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • G05B19/39 - using a combination of the means covered by at least two of the preceding sub-groups G05B19/21, G05B19/27, and G05B19/33
  • G01B5/012 - Contact-making feeler heads therefor
  • G05B2219/36417 - Programmed coarse position, fine position by alignment, follow line, path adaptive
  • G05B2219/37199 - Hole location
  • G05B2219/45035 - Printed circuit boards, also holes to be drilled in a plate

• US Classifications

  • 033 - Geometrical instruments