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:
Oct. 09, 1984
Filed:
Feb. 25, 1982
Applicant:
Inventors:
Yasuharu Sakai, Kyoto, JP;
Kazuhiro Matsui, Aichi, JP;
Assignees:
Japan Storage Battery Limited, both of, JP;
Proto Planning Co., both of, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21J / ;
U.S. Cl.
CPC ...
72452 ; 72407 ; 7245315 ; 2924356 ; 74 54 ;
Abstract
A small press or cutting die assembly includes a small prime mover and suitable reduction gearing for driving an eccentric cam. A rockable lever bears on the cam either directly or through intermediate means, the lever being used to drive the pressing or cutting die assembly which is connected through shafts to the rocking lever and a stationary reaction member, respectively.
Sakai, Yasuharu. (1984). Small press (U.S. Patent No. 4475374). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4475374
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile