2883121

Information

• Patent Grant
• 2883121

• References
• Source

• Patent Number

  2,883,121

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1959
  65 years ago

• CPC

  • B65H19/2253 - and the roll being displaced during the winding operation
  • B65H2301/41306 - Slot arrangement
  • B65H2301/41356 - moving on path enclosing a non-circular area
  • B65H2301/41424 - involving use of glue
  • B65H2301/41487 - trimming edge
  • B65H2301/41493 - integrated core cutter
  • B65H2301/41816 - by core magazine within winding machine

• US Classifications

  • 242 - Winding, tensioning, or guiding