3171611

Information

• Patent Grant
• 3171611

• References
• Source

• Patent Number

  3,171,611

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1965
  60 years ago

• CPC

  • B66D1/39 - by means of axially-movable drums or barrels
  • B66D1/30 - Rope, cable, or chain drums or barrels
  • Y10S242/903 - Drum for a winch or hoist

• US Classifications

  • 242 - Winding, tensioning, or guiding