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:
Mar. 31, 2020
Filed:
Jun. 28, 2017
Teledyne Scientific & Imaging, Llc, Thousand Oaks, CA (US);
Lisa L. Fischer, Ventura, CA (US);
Sam R. Hoffman, Ventura, CA (US);
Teledyne Scientific & Imaging, LLC, Thousand Oaks, CA (US);
Abstract
A dual-threaded bushing and spacer assembly capable of accepting standard adhesive staking and thereby enabling compliance with NASA space flight fastener staking requirements. The assembly comprises a bushing having a head with top and bottom surfaces, inner threads, and outer threads, and a spacer having top and bottom surfaces and arranged to accept the bushing. This is achieved by providing a counterbored countersink in the spacer which provides a countersunk surface within the spacer. The countersunk surface provides a contact surface for the bushing head's bottom surface when the bushing is installed in the spacer. The spacer is further arranged such that the countersunk surface is such that, when the bushing is installed, the bushing's top surface is below the spacer's top surface. When so arranged, adhesive staking can be placed between the bushing's top surface and the spacer's vertical counterbored surface.