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:
Oct. 05, 1999
Filed:
Oct. 24, 1996
Shigeharu Saigusa, Tenri, JP;
Toyo Seal Industries, Co., Ltd., Nara-Ken, JP;
Abstract
A sealing plate for a bearing, includes a metallic ring-plate, and a vulcanized elastic material ring-plate having an outer peripheral edge portion protruding outwardly from the metallic ring-plate. The ring-plates are respectively punched from a metallic plate on which an elastic material is applied and an elastic material plate without using metal molds. The metallic ring-plate and the vulcanized elastic material ring-plate are overlapped and then bonded to each other, with centers thereof being aligned with each other. The outer peripheral edge portion of the elastic material ring-plate has such a width as to be bent for wrapping in the outer peripheral edge of the metallic ring-plate therein, when it is forced into a sealing groove of the bearing.