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. 19, 1987
Filed:
Apr. 19, 1982
Applicant:
Inventor:
James A Stark, Oak Brook, IL (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384 44 ;
Abstract
An improved recirculating roller bearing and a roller element therefor is disclosed in which the end members of the rollers have an axial bore within a portion of the cylindrical end member. The axial bore extends between 30% and 50% of the length, and between 20% and 30% of the diameter of the cylindrical end member.