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:
Mar. 09, 1976
Filed:
Sep. 23, 1974
Lester W Doyle, Mishawaka, IN (US);
Bernard T Veldman, Sr, Mishawaka, IN (US);
Reliance Electric Company, Mishawaka, IN (US);
Abstract
An auxiliary sealing structure for a shaft bearing having a housing, in which a segmented collar is adapted to be clamped onto the end of the bearing housing using interlocking opposite facing shoulders on the housing and collar. The two segments of the collar are secured together to clamp the shoulders into interlocking relationship and thereby secure the auxiliary seal on the end of the housing. The collar contains an annular groove or recess in which a seal is seated, the seal being either of the labyrinth or gasket type. Various configurations for the two oppositely facing shoulders on the housing and collar may be used; however, tapered shoulders are preferred, which result in a firm securing action between the housing and collar when the bolts or other securing means connecting the collar segments are tightened.