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:
May. 09, 2006

Filed:

Jun. 04, 2004
Applicant:

Bruno Guimbal, Aix les Milles, FR;

Inventor:

Bruno Guimbal, Aix les Milles, FR;

Assignee:

Eurocopter, Marignane Cedex, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 11/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

The blade includes a current part () having an aerodynamic profile enclosing a spar () and extending from blade tip () to a blade root () provided with a pitch sleeve (), through which twisting arm () passes and protrudes beyond blade root (), and having a first part of a bundle () of superimposed and elongated metal strips, current part () including a block () based on synthetic material molded in form in a single piece around spar (), and a second part of bundle () extending in line with the first part forming the twisting arm () and cooperating with the anchoring devices () of the block () based on synthetic material around the spar ().


Find Patent Forward Citations

Loading…