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:
Jun. 30, 2015
Filed:
Dec. 30, 2010
Ion Arocena DE LA Rua, Sarriguren, ES;
Eneko Sanz Pascual, Sarriguren, ES;
Ion Arocena De La Rua, Sarriguren, ES;
Eneko Sanz Pascual, Sarriguren, ES;
GAMESA INNOVATION & TECHNOLOGY, S. L., Sarriguren, ES;
Abstract
A blade hoisting element is an intermediate piece placed between the root of the blade and the mobile track of the blade bearing. This piece comprises at least an insert and joins, by a rigid rod or strut with another intermediate piece opposing diametrically. The piece has a hole for connecting to the hoisting point and another hole for connecting to the hub, this latter fastening to the hole of the insert by a long bolt. Two hoisting points are established on the blade, at its root and at the tip; the hoisting point at the root is handled from a single lift point on the hub and the hoisting point at the tip is handled from two lift points: one from the hub and the other from the ground.