2991046

Information

• Patent Grant
• 2991046

• References
• Source

• Patent Number

  2,991,046

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1961
  63 years ago

• CPC

  • B63B21/16 - Using winches
  • B66D1/7421 - having a vertical rotation axis
  • B66D1/7489 - having a particular use
  • B63B2708/00 - Winches Capstans
  • Y10S254/901 - Antifriction means for cable pulling drum

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 114 - Ships
  • 226 - Advancing material of indeterminate length