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. 16, 1992
Filed:
Mar. 21, 1991
Applicant:
Inventors:
James P Johnson, Sugar Grove, IL (US);
John F Riggle, Naperville, IL (US);
Assignee:
Emerson Electric Co., St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384477 ; 384482 ;
Abstract
A bearing assembly having inner and outer races with anti-friction elements therebetween and a grease seal at least at one end is provided with a shield between the races for shielding the races, anti-friction elements and grease seal from the entry of dirt, dust and other contaminants.