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. 25, 2012
Filed:
May. 12, 2010
Applicants:
Jun Tamenaga, Obu, JP;
Takato Sugino, Obu, JP;
Inventors:
Jun Tamenaga, Obu, JP;
Takato Sugino, Obu, JP;
Assignee:
Sumitomo Heavy Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bearing structure where a plurality of bearings is disposed in line in an axial direction, the bearing structure having the plurality of bearings of which at least one set of adjacent bearings include rollers and retainers, respectively. Portions of the respective retainers of at least one set of the adjacent bearings are disposed so as to overlap each other in a radial direction.