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:
May. 31, 1977
Filed:
Jun. 04, 1976
Applicant:
Inventors:
William F Dais, Utica, MI (US);
Antoni J Malarz, Warren, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
51168 ;
Abstract
In a grinding wheel assembly of the type having a massive rotating grinding wheel with an inner axial bore subject to expansion with rotation, a tubular support member provides support between the axial bore and support bearing means. The tubular member has an inner central surface in engagement with a race of the bearing means, an outer central surface spaced from the axial bore and outer axial end surfaces shrunk fit into the axial ends of the bore to provide for relative expansion between the wheel and the bearing means.