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:
Jul. 25, 1989
Filed:
May. 31, 1988
Applicant:
Inventor:
Matsuo Takatsu, Nagaoka, JP;
Assignee:
Tokki Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
51 7 / ; 51140 ; 51357 ; 5128 / ; 51328 ; 51 16 ;
Abstract
A method of polishing a fiber, which is particularly difficult to rotate 360 degrees in its polishing operation, comprises the steps of: bringing a thread-like polishing medium into contact with an outer peripheral portion of the fiber; and moving axially and rotatably the thread-like polishing medium relative to the outer peripheral portion of the fiber; whereby the fiber is polished with the thread-like polishing medium.