3910517

Information

• Patent Grant
• 3910517

• References
• Source

• Patent Number

  3,910,517

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1975
  49 years ago

• CPC

  • B65H19/2253 - and the roll being displaced during the winding operation
  • B65H2301/41361 - sequentially used roll supports for the same web roll
  • B65H2301/41814 - by container storing cores and feeding through wedge-shaped slot or elongated channel
  • B65H2301/41822 - from above

• US Classifications

  • 242 - Winding, tensioning, or guiding