3727854

Information

• Patent Grant
• 3727854

• References
• Source

• Patent Number

  3,727,854

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1973
  51 years ago

• CPC

  • B65H18/20 - the web roll being supported on two parallel rollers at least one of which is driven
  • B65H19/305 - Inserting core
  • D01G27/04 - with automatic discharge of lap-roll or the like
  • B65H2301/4181 - Core or mandrel supply
  • B65H2301/4182 - Core or mandrel insertion
  • B65H2404/43 - Rider roll construction

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 221 - Article dispensing