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:
Aug. 21, 2018
Filed:
Jun. 24, 2015
Gamesa Innovation & Technology, S. L., Sarriguren (Navarra), ES;
Raul Modrego Jimenez, Sarriguren, ES;
GAMESA INNOVATION & TECHNOLOGY, S.L., Sarriguren (Navarra), ES;
Abstract
Method and device for replacing a blade () in wind turbines that comprises two elements, one upper () and the other lower () that work together to raise and/or lower the blade () of a wind turbine. The device's upper element or 'top' () comprises some elements () bolted to the bearing () of the wind turbine and some means of fastening () the blade (), while the lower element or 'ground' () is a structure that encompasses the wind turbine tower () and has at least two winches () and two deviation pulleys () to connect some cables () between the device elements, namely the “top” () and “ground” ().