3494566

Information

• Patent Grant
• 3494566

• References
• Source

• Patent Number

  3,494,566

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  54 years ago

• CPC

  • B65H19/2253 - and the roll being displaced during the winding operation
  • B65H19/305 - Inserting core
  • B65H2301/41358 - moving on an arc of a circle
  • B65H2301/4172 - by circumferential portion
  • B65H2301/41814 - by container storing cores and feeding through wedge-shaped slot or elongated channel
  • B65H2301/41822 - from above
  • B65H2405/422 - Trolley, cart
  • B65H2408/238 - Modified Pope-winders with secondary winding on a arc of a circle

• US Classifications

  • 242 - Winding, tensioning, or guiding