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. 13, 1979
Filed:
Oct. 04, 1977
Applicant:
Inventor:
Yale A Blanc, Glencoe, IL (US);
Assignee:
Martin Yale Industries, Inc., Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
511631 ;
Abstract
A vibratory polishing machine for minerals, gem stones and the like in which a carriage is resiliently mounted to a base and is provided with a motor fixedly mounted to the carriage. The motor output shaft is eccentrically connected via a crank to a drum supported on the carriage. Activation of the motor vibrates one end of the drum while the other end of the drum pivotally mounted on the carriage remains relatively stationary. The drum vibration causes materials inside the drum to rotate continuously in a circular path providing a polishing action.