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.
Patent No.:
Date of Patent:
Jan. 02, 2018
Filed:
Aug. 25, 2009
Applicant:
Øyvind Bjørshol, Averøy, NO;
Inventor:
Øyvind Bjørshol, Averøy, NO;
Assignee:
ROLLS-ROYCE MARINE AS, Brattvag, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66C 23/10 (2006.01); B66C 23/14 (2006.01);
U.S. Cl.
CPC ...
B66C 23/10 (2013.01);
Abstract
A crane characterized in that it comprises a lower vertical boom () and an upper horizontal boom (), mutually connected through a joint element (), in that the lowest part of the vertical boom is connected through a pedestal (), the pedestal further comprising a slew ring for rotating of the crane about a vertical axis (), and a tension rod () is arranged between the pedestal and the joint element in a distance from the vertical boom and mainly parallel to this in a normal position of the crane.