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. 10, 1992
Filed:
Jul. 16, 1991
Applicant:
Inventors:
Yukio Iwata, Saitama, JP;
Hikoji Kusaki, Saitama, JP;
Assignee:
Akebono Brake Industry Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72336 ; 72329 ;
Abstract
A chamfering pressing machine including a blanking-chamfering section having a die, in which the die has a shearing die section, a chamfering die section and a guide section, a punch for shearing a sheet of material to form a product, the sheet of material being placed on said blanking-chamfering section, and a cushioning pad received in said die capable of an upward and downward movement so as to support said product.