3465626

Information

• Patent Grant
• 3465626

• References
• Source

• Patent Number

  3,465,626

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1969
  55 years ago

• CPC

  • B26F1/384 - using rotating drums
  • B31B1/24 - Making window openings
  • B26D2007/2692 - the rollers or cylinders being mounted skewed
  • B31B2201/908 - involving cutting window openings
  • Y10T83/2196 - Roller[s]
  • Y10T83/4824 - With means to cause progressive transverse cutting
  • Y10T83/4838 - With anvil backup

• US Classifications

  • 083 - Cutting