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:
Apr. 28, 2009
Filed:
Jan. 17, 2006
Daniel M. Podgurski, West Chester, PA (US);
Daniel M. Podgurski, West Chester, PA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A helicopter pitch link assembly as described herein includes a length adjustment mechanism, such as a turnbuckle, that is accessible when the pitch link assembly is installed on a helicopter that utilizes a weather cover or canopy and a protective boot. The adjustment mechanism extends above the canopy and the protective boot, even when the rotor blades are in a neutral pitch position. This enables quick and easy access to the adjustment mechanisms while eliminating the need to support the rotor blades, which might otherwise be necessary to alleviate stress on the rotor blade hinge points and pitch link assembly.