3838618

Information

• Patent Grant
• 3838618

• References
• Source

• Patent Number

  3,838,618

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1974
  50 years ago

• CPC

  • B26F1/38 - Cutting-out Stamping-out
  • B23Q35/128 - Sensing by using optical means
  • Y10S83/936 - Cloth or leather
  • Y10T83/05 - With reorientation of tool between cuts
  • Y10T83/0572 - Plural cutting steps effect progressive cut
  • Y10T83/533 - With photo-electric work-sensing means
  • Y10T83/538 - Positioning of tool controlled
  • Y10T83/808 - Two tool pairs, driver for one pair moves relative to driver for other pair

• US Classifications

  • 083 - Cutting