3889891

Information

• Patent Grant
• 3889891

• References
• Source

• Patent Number

  3,889,891

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • B65H49/12 - the reserve packages being mounted to permit manual or automatic transfer to operating position
  • B65H49/28 - Turntables
  • B65H49/34 - Arrangements for effecting positive rotation of packages
  • B65H2301/415066 - by connecting trailing edge of expiring web to leading edge of following web
  • B65H2701/1846 - Parts concerned
  • B65H2701/37 - Tapes

• US Classifications

  • 242 - Winding, tensioning, or guiding