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:
Feb. 18, 2014
Filed:
Jul. 16, 2009
Applicants:
Daniel Bernard Dao, Savigny le Temple, FR;
Adrien Jacques Philippe Fabre, Montrouge, FR;
Alain Paul Madec, Chartrettes, FR;
Inventors:
Daniel Bernard Dao, Savigny le Temple, FR;
Adrien Jacques Philippe Fabre, Montrouge, FR;
Alain Paul Madec, Chartrettes, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 11/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
This blade attachment device comprises a shell () installed around an outer collar () of the pivot () of the blade () and capable of rotating by an angle sufficient for cleats () to close the ends of the pivot groove and retain the root of the blade () in it, and mobile shims that cooperate to retain the root in the groove. Application to aircraft engines.