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:
Jun. 25, 1985
Filed:
Sep. 03, 1982
Applicant:
Inventor:
Berthold Leibinger, Gerlingen, DE;
Assignee:
Trumpf GmbH & Co., , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26F / ; B26D / ;
U.S. Cl.
CPC ...
83690 ; 83684 ; 83694 ;
Abstract
A bottom die provided with a cutting edge which is closed within itself used with stamping machines having a seat for the bottom die comprises a die body made up of at least two separate body parts adapted to be assembled together and forming an annular exterior die part with an internal die cutting edge. The body parts are separable along a parting line which is transverse to the die cutting edge. The body parts are held together by suitable means such as clamping screws.