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:
Aug. 17, 1976
Filed:
May. 14, 1974
Applicant:
Inventor:
Jacques Lucien Martin, Paris, FR;
Assignee:
R.K.S., , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ; F16C / ;
U.S. Cl.
CPC ...
308216 ; 2914 / ; 308195 ;
Abstract
A double contact, crossed roller or ball bearing assembly with roller paths inserted in supports made from another material in which each support has a single groove per row for balls or roller members and has mounted by deformation therein a single open ring formed from a bearing steel section having two enlarged portions joined by a thinner axial rib. The two bearing surfaces of each foller path are machined in the two enlarged portions of each ring.