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:
Dec. 07, 2021
Filed:
Nov. 10, 2017
Applicant:
Siemens Gamesa Renewable Energy A/s, Brande, DK;
Inventor:
Thorkil Munk-Hansen, Fredericia, DK;
Assignee:
SIEMENS GAMESA RENEWABLE ENERGY A/S, Brande, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66C 1/10 (2006.01); F03D 80/50 (2016.01);
U.S. Cl.
CPC ...
B66C 1/10 (2013.01); F03D 80/50 (2016.05); F05B 2230/61 (2013.01); Y02E 10/728 (2013.01);
Abstract
Provided is a method for raising or lowering a load parallel to a wind turbine tower, including raising or lowering the load using a cable, and exerting a force acting on the load towards the tower using guiding means supported at the tower. In the present method, a raising or lowering operation is assisted and the undesired movements of the load during raising or lowering are reduced.