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:
Oct. 13, 2020
Filed:
Feb. 11, 2019
Bell Helicopter Textron Inc., Fort Worth, TX (US);
Timothy Kent Ledbetter, Euless, TX (US);
Thomas Parham, Colleyville, TX (US);
Dalton T. Hampton, Fort Worth, TX (US);
Frank Stamps, Colleyville, TX (US);
Zachary Edwin Dailey, Grapevine, TX (US);
Robert L. Milliken, North Richland Hills, TX (US);
Bell Helicopter Textron Inc., Fort Worth, TX (US);
Abstract
An example of a hub for a tail rotor includes a body configured to couple to a mast of a rotor system, a trunnion disposed within the body, first and second shafts disposed on opposite sides of the trunnion, first and second end plates secured to the body, and first and second end bearings, the first end bearing disposed between the first shaft and the first end plate and the second end bearing disposed between the second shaft and the second end plate.