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:
Dec. 08, 1981
Filed:
Jan. 08, 1980
Applicant:
Inventor:
Alfred Hoffmann, Bilthoven, NL;
Assignee:
SKF Industrial Trading & Development Co. B.V., Nieuwegein, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
308 / ; 308 / ;
Abstract
A ball bearing wherein each holder has only one oval-shaped race and a plate-like bearing surface member formed as a gutter-like circulating bearing surface conforming to the oval shape with four ball holders situated in the housing such that the bearing surface members run obliquely outward toward one another so that the straight race sections for the balls absorbing the load at one edge and the other straight race sections at the other edge run essentially along the ribs of two rectangular parallelpipeds having different cross-sectional dimensions.