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:
May. 21, 2024
Filed:
Oct. 29, 2021
Pratt & Whitney Canada Corp., Longueuil, CA;
David Pyra, Longueuil, CA;
Guy Lefebvre, St-Bruno-de-Montarville, CA;
Gerard Theriault, Longueuil, CA;
PRATT & WHITNEY CANADA CORP., Qc, CA;
Abstract
A locking tab washer for rotatably locking a bolt fastened to a component in an aircraft engine has a body with an opening and at least four locking tabs positioned about the opening and circumferentially spaced apart from one another at integer multiples of a common angle relative to the center of the opening. The locking tabs are bendable towards to rotatably lock the bolt. The locking tab washer also has a retaining feature positioned about the opening and operable to rotatably retain the locking tab washer to the component.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile