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. 31, 2022
Filed:
Oct. 12, 2020
Applicant:
John P. Lindsay, Brentwood, CA (US);
Inventor:
John P. Lindsay, Brentwood, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/46 (2006.01); F01L 1/18 (2006.01); F16C 17/02 (2006.01);
U.S. Cl.
CPC ...
F01L 1/46 (2013.01); F01L 1/18 (2013.01); F16C 17/02 (2013.01); F16C 2360/22 (2013.01);
Abstract
A metallic bushing that deforms under a force applied substantially parallel to its central longitudinal axis and then expands radially to take up the gap between a support bolt and a rocker arm shaft in an internal combustion engine in order to eliminate unwanted motion and subsequent excess engine noise.