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:
Nov. 01, 2022
Filed:
Jul. 25, 2019
Newfrey Llc, New Britain, CT (US);
Oday Amer Safry, Farmington Hills, MI (US);
Najwan Rassam, Troy, MI (US);
Jason A. Meyers, Shelby Township, MI (US);
Newfrey LLC, New Britain, CT (US);
Abstract
An outer component and an annular collar can be formed of materials having a Rockwell R hardness of at least 120. The outer component can have a recess, including an outer component mating wall. The annular collar can include an annular collar mating wall, including at least three protrusions. A recess can surround each protrusion so that an overall protrusion height between a base of the protrusion and a distal end thereof is greater than a protruding distance between an outer diameter of a cylindrical outer surface of the annular collar mating wall and the distal end of the protrusion. The number and configuration of the protrusions can be designed to provide a press-fit insertion force of 50 Newtons or less, and to provide a friction retention force sufficient to retain the annular collar within the recess under its own weight, throughout relevant tolerance ranges for the mating walls.