3552740

Information

• Patent Grant
• 3552740

• References
• Source

• Patent Number

  3,552,740

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • B65H5/222 - by suction devices
  • B41F13/68 - Adding inserts
  • B65H5/30 - Opening devices for folded sheets or signatures
  • B65H2406/3312 - arranged for planetary movement on rotary support means

• US Classifications

  • 271 - Sheet feeding or delivering
  • 270 - Sheet-material associating