3312408

Information

• Patent Grant
• 3312408

• References
• Source

• Patent Number

  3,312,408

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • B65H19/30 - Lifting, transporting, or removing the web roll Inserting core
  • B65H18/20 - the web roll being supported on two parallel rollers at least one of which is driven
  • B65H75/08 - of circular or polygonal cross-section
  • B65H2301/41308 - Releasably clamping the web roll shaft
  • B65H2301/41342 - shaft transversing the roll
  • B65H2301/4148 - slitting

• US Classifications

  • 242 - Winding, tensioning, or guiding