3661335

Information

• Patent Grant
• 3661335

• References
• Source

• Patent Number

  3,661,335

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1972
  52 years ago

• CPC

  • B65H67/056 - having two or more winding heads arranged in series with each other
  • B65H54/72 - Framework Casings Coverings
  • B65H67/04 - Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations Transferring material between adjacent full and empty take-up elements

• US Classifications

  • 242 - Winding, tensioning, or guiding