Patent · US Expired

Underwater self-aligning fairlead latch device for mooring a structure at sea

US5845893A · kind A · utility

46Cited by
28References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 14, 1997
Grant dateDec 8, 1998
Priority date
Expiry dateMar 14, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB63B21/50
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An underwater self-aligning fairlead latch device is provided for guiding and securing an anchor chain between an offshore structure and an anchor. The fairlead device includes a latch housing pivotally mounted to a fairlead housing. The latch housing includes one or more latches for securing the anchor chain in place. The fairlead housing includes a bending shoe which guides the anchor chain from its orientation within the bending shoe up the platform column to the deck. The fairlead housing is pivotally mounted to the offshore structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.