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. 16, 1976
Filed:
Aug. 29, 1974
Applicant:
Inventor:
Gerald L Bingle, St. Clair Shores, MI (US);
Assignee:
Federal-Mogul Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
308217 ;
Abstract
A weldable two piece assembly and a method of fabricating a plastic bearing cage wherein one piece comprises a rail and integral axially-extending ribs for guiding and separating the rolling elements, and the other piece comprises the other rail, and wherein the free ends of the ribs telescope into corresponding recesses for the other rail and are ultrasonically welded thereto to form an integral one piece cage.