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:
Nov. 09, 1993
Filed:
May. 07, 1992
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Shinkawa, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
51-3 ; 5126 / ; 51 57 ; 51273 ; 51326 ;
Abstract
In a bonder tool cleaning mechanism in a bonding machine, a coarse grindstone, a finishing grindstone and a wire brush are provided on a cleaning section, and when a bonding tool is moved above the cleaning section and then moved down to come into contact with the grindstones and brush, the cleaning section oscillates horizontally so that grindstones and brush clean the bonding tool.