3582011

Information

• Patent Grant
• 3582011

• References
• Source

• Patent Number

  3,582,011

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  53 years ago

• CPC

  • B21C47/323 - Slits or pinces on the cylindrical wall of a reel or bobbin, adapted to grip the end of the material being wound
  • B65H75/28 - Arrangements for positively securing ends of material
  • B66D1/34 - Attachment of ropes or cables to drums or barrels
  • Y10S242/903 - Drum for a winch or hoist

• US Classifications

  • 242 - Winding, tensioning, or guiding