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:
Jun. 15, 1993
Filed:
Jul. 02, 1992
Ahmed Hussain, Brea, CA (US);
Bernd Leumer, Mission Viejo, CA (US);
Bristol Industries, Brea, CA (US);
Abstract
A nut assembly to be mechanically locked to a threaded bolt or pin of the type having an annular groove. The nut assembly comprises a threaded nut element to engage the bolt and a washer connected to the nut element. The washer has first and second coaxially aligned cylindrical walls extending therefrom. The first wall of the washer is deflected into contact with the nut element to prevent the disconnection of the nut element from the washer during handling prior to installation. In the as-packaged configuration of the nut assembly, the nut element is seated upon the second wall of and spaced from the washer. During installation, the nut element is drawn towards the washer to deflect the second wall radially into the annular groove of the bolt to mechanically lock the washer to the bolt and thereby prevent the inadvertent withdrawal of the bolt from the nut assembly due to vibration and similar mechanical forces.