3738569

Information

• Patent Grant
• 3738569

• References
• Source

• Patent Number

  3,738,569

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1973
  51 years ago

• CPC

  • B21D28/246 - Selection of punches
  • Y10T83/169 - Indeterminate length, web or strand
  • Y10T83/175 - With condition sensor
  • Y10T83/808 - Two tool pairs, driver for one pair moves relative to driver for other pair
  • Y10T83/825 - Successively acting
  • Y10T83/8759 - With means to connect or disconnect tool and its drive
  • Y10T83/8831 - Plural distinct cutting edges on same support

• US Classifications

  • 234 - Selective cutting
  • 083 - Cutting