3848823

Information

• Patent Grant
• 3848823

• References
• Source

• Patent Number

  3,848,823

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • B65H19/2238 - The web roll being driven by a winding mechanism of the nip or tangential drive type
  • B65H2301/41358 - moving on an arc of a circle
  • B65H2301/41814 - by container storing cores and feeding through wedge-shaped slot or elongated channel
  • B65H2408/23155 - with three arms
  • B65H2408/233 - Central support turret

• US Classifications

  • 242 - Winding, tensioning, or guiding