3259371

Information

• Patent Grant
• 3259371

• References
• Source

• Patent Number

  3,259,371

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1966
  59 years ago

• CPC

  • G05D1/0208 - dynamic anchoring
  • B63B23/18 - with arms pivoting on substantially vertical axes
  • B63B35/4413 - Floating drilling platforms
  • E02B17/00 - Artificial islands mounted on piles or like supports
  • E21B19/09 - specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
  • E21B47/0001 - for underwater installations
  • B63B2712/00 - Equipment for handling the boats by means of turning davits
  • Y10S254/90 - Cable pulling drum having wave motion responsive actuator for operating drive or rotation retarding means

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force