3139815

Information

• Patent Grant
• 3139815

• References
• Source

• Patent Number

  3,139,815

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1964
  60 years ago

• CPC

  • D21G1/0086 - Web feeding or guiding devices
  • D21F7/04 - Paper-break control devices
  • Y10T83/096 - Detector supported on or urged against work
  • Y10T83/531 - With plural work-sensing means
  • Y10T83/541 - Actuation of tool controlled in response to work-sensing means

• US Classifications

  • 100 - Presses
  • 083 - Cutting