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.

Date of Patent:
Jul. 05, 2022

Filed:

Jun. 08, 2017
Applicant:

Adval Tech Holding Ag, Niederwangen, CH;

Inventor:

Eckhard Schneider, Sasbach-Leiselheim, DE;

Assignee:

ADVAL TECH HOLDING AG, Niederwangen, CH;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 53/88 (2006.01); B21D 5/04 (2006.01); B60R 13/04 (2006.01);
U.S. Cl.
CPC ...
B21D 53/88 (2013.01); B21D 5/04 (2013.01); B60R 13/04 (2013.01);
Abstract

A method for producing a trim strip comprising an extended portion () and a bent portion () which has a sharp edge () comprising the following steps: i) providing a blank with a material thickness and a shaped end cap contour (); ii) bending the cap contour (); iii) forming a sharp edge () along the bent portion (), wherein a punch () for the edge-forming process, comprising a side surface () which is stepped so as to correspond substantially to the material thickness and which faces the die () and counter die (), is guided along the side surfaces () of the counter die () and die () such that the step () of the punch () engages with the marginal edge () and displaces the material of the folded portion () towards the edge portion (), thereby forming a sharp edge.


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