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:
Sep. 17, 1985
Filed:
Jun. 09, 1983
Applicant:
Inventor:
Bobby J Reneau, Houston, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
51 90 ; 51120 ; 5128 / ;
Abstract
An apparatus for machining spherical objects to a high degree of roundness. The apparatus includes rotating a work piece about a first axis and concurrently rotating a grinding device about a second axis perpendicular to the first axis to engage the work piece. The grinding device includes a plurality of grinding wheels which rotate about a third axis radially extending from second axis.