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. 07, 2016
Filed:
Jan. 17, 2012
Shin Okamoto, Kanagawa, JP;
Yoshiaki Katsuno, Kanagawa, JP;
Shin Okamoto, Kanagawa, JP;
Yoshiaki Katsuno, Kanagawa, JP;
NSK LTD., Tokyo, JP;
Abstract
A multiple row combination ball bearingincludes at least two rows of ball bearingsA andB. A counterboreis formed on a groove shoulderof an outer ringof the respective ball bearingsA andB. The respective ball bearingsA andB have an inner and outer diameter dimension and a width dimension corresponding to a standard bearing of the ISO standard. An extension line L of a contact angle α of the ball bearingA passes through an axial direction end planeof the ball bearingB which is adjacent to the ball bearingA at one side in the axial direction. The extension line L of the contact angle α of the adjacent ball bearingB passes through the axial direction end planeof the ball bearingA.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile