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. 04, 1988
Filed:
May. 06, 1986
Applicant:
Inventors:
Amnon Shacham, Kibbutz Sarid, IL;
Eitan Rogel, Haifa, IL;
Assignee:
Camel Grinding Wheel Works, Sarid Ltd., Post Sarid, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
51168 ; 249 84 ;
Abstract
A mounting hub for securing an abrasive grinding wheel to a grinding machine spindle, the hub being formed in a single, integral piece of polymer plastic material. Flanges on each wheel face grip the wheel faces, and a mounting projection provides a spindle bore for receiving the grinding machine spindle. The hub is molded directly on the wheel, resulting in the formation of an interpenetration zone at the hub/wheel interface, in which the abrasive material of the wheel and the polymer plastic material intermix and mesh, producing a strong, durable bond.