3763730

Information

• Patent Grant
• 3763730

• References
• Source

• Patent Number

  3,763,730

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1973
  51 years ago

• CPC

  • H05K3/0008 - for aligning or positioning of tools relative to the circuit board
  • B21D28/04 - Centering the work Positioning the tools
  • H05K3/0002 - for manufacturing artworks for printed circuits
  • H05K1/0269 - for visual or optical inspection
  • H05K3/005 - Punching of holes
  • H05K2201/09918 - Optically detected marks used for aligning tool relative to the PCB
  • H05K2203/056 - Using an artwork
  • Y10T83/0495 - Making and using a registration cut
  • Y10T83/0505 - With reorientation of work between cuts
  • Y10T83/828 - With illuminating or viewing means for work
  • Y10T83/839 - Mirror or lens
  • Y10T83/9432 - Plural spaced successively operative shearing portions

• US Classifications

  • 083 - Cutting
  • 033 - Geometrical instruments