3133712

Information

• Patent Grant
• 3133712

• References
• Source

• Patent Number

  3,133,712

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1964
  60 years ago

• CPC

  • B65H19/2238 - The web roll being driven by a winding mechanism of the nip or tangential drive type
  • 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