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:
Jan. 12, 1999
Filed:
Dec. 20, 1996
Applicant:
Inventors:
Satoshi Matsubayashi, Kitakyusyu, JP;
Hiroyuki Tsuji, Nagoya, JP;
Kazumasa Kitamura, Ichinomiya, JP;
Motoo Noritake, Nagoya, JP;
Assignees:
NGK Insulators, Ltd., , JP;
Mitsui High-Tec, Inc., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
83556 ; 83558 ; 83562 ; 83221 ; 83268 ; 83277 ; 834686 ;
Abstract
A sheet machining apparatus has a die for positioning a sheet to be machined. The die is mounted on a lower die base for movement and has a machining pattern for the sheet, a plurality of punches are mounted on an upper punch base for machining the sheet in coaction with the die in a predetermined number of machining cycles according to the individual machining pattern, and a feed mechanism horizontally moves the die to align a machining position on the sheet with the punches each time the sheet is machined by the die and the punches.