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:
Mar. 16, 1982
Filed:
Apr. 08, 1980
Applicant:
Inventors:
Takajiro Kondo, Yasugi, JP;
Toshitaka Asamoto, Matsue, JP;
Assignee:
Hitachi Metals, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D / ; B26D / ;
U.S. Cl.
CPC ...
83694 ; 83698 ;
Abstract
A shearing device comprising a tool body or holder and a shearing edge member having at least one end with a rectangular cross section. A groove or cut-away portion having a rectangular cross section, in which the shearing edge member is fitted, is defined in the tool body. The shearing edge member is bonded or soldered to the walls of the groove at a relatively low temperature, being fitted therein.
Kondo, Takajiro. (1982). Shearing device (U.S. Patent No. 4319507). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4319507
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile