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:
Feb. 15, 1983
Filed:
Feb. 28, 1980
Applicant:
Inventor:
William J Schaefer, Rolling Meadows, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72413 ; 72409 ; 72461 ; 81420 ; 81421 ;
Abstract
An attachment device is disclosed for affixture on pliers having a first and second plier jaw. The device includes a single jaw lug to be secured to the jaw of a standard compound acting adjustable vise type of hand pliers. A piece of sheet metal is introduced between the jaw lug of the device and the opposing jaw of the hand pliers and pressure is applied to the hand pliers. An offset shoulder is displaced along the edge of the piece of sheet metal parallel to the original contour of the piece of sheet metal to form an offset shoulder and edge.