3462844

Information

• Patent Grant
• 3462844

• References
• Source

• Patent Number

  3,462,844

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1969
  55 years ago

• CPC

  • B23K7/004 - Seam tracking
  • B23D36/0066 - and taking account of marks
  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • Y10T83/0237 - Pricking
  • Y10T83/533 - With photo-electric work-sensing means

• US Classifications

  • 033 - Geometrical instruments
  • 083 - Cutting
  • 266 - Metallurgical apparatus