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:
Apr. 10, 1979
Filed:
Sep. 08, 1976
Applicant:
Inventors:
Sachio Kamata, Akita, JP;
Kunio Sekine, Akita, JP;
Assignees:
Dowa Mining Co., Ltd., Tokyo, JP;
Akita Zinc Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A46B / ;
U.S. Cl.
CPC ...
15 77 ; 51 8 / ;
Abstract
Apparatus for polishing metal electrolytic refining cathode plates, in which cathode plates are transported individually by means of a series of transferring and hanging devices, with the cathode plates thus transferred being polished in a polishing mechanism while moved vertically and while their dielectric frame supporters are protected so as not to be subjected to the polishing operation effected by the polishing mechanism.