The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 04, 2016

Filed:

May. 23, 2013
Applicant:

Subsea 7 Norway As, Stavanger, NO;

Inventors:

Tore Jacobsen, Stavanger, NO;

Arun Prahash Kalyana Sundaram, Hafrsfjord, NO;

Jarle Havn, Stavanger, NO;

Andrew Lewis, Rumbling Bridge, GB;

Sigbjorn Daasvatn, Hornnes, NO;

Assignee:

Subsea 7 Norway AS, Stavanger, NO;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B63B 27/00 (2006.01); B63B 27/10 (2006.01); B66C 13/02 (2006.01); B66C 13/06 (2006.01);
U.S. Cl.
CPC ...
B63B 27/10 (2013.01); B66C 13/02 (2013.01); B66C 13/06 (2013.01); Y10T 29/49826 (2015.01);
Abstract

A method of overboarding and lowering a load from a vessel is disclosed. The method uses a vessel-mounted crane to lift the load from a deck of the vessel, to move the load off the deck into an outboard over-water position, and to lower the load from the outboard position into the water. The method further includes placing at least one guide member acting in compression between the load and an upstanding supporting structure of the crane to restrain horizontal movement of the load relative to a boom of the crane. Then, lowering the guide member occurs to continue restraining horizontal movement of the load while lowering the load from the outboard position into the water. A related guide apparatus includes at least one guide member that is movably connected to a mount for movement relative to the mount around and parallel to a slewing axis of the crane.


Find Patent Forward Citations

Loading…