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:
Jul. 19, 1983
Filed:
Sep. 24, 1981
Applicant:
Inventor:
Gunter Heyden, Neuwied, DE;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ; B21K / ;
U.S. Cl.
CPC ...
83663 ; 7610 / ; 76DI / ; 83346 ; 83698 ;
Abstract
A cutting roll for producing shaped inner and outer cuts on moving webs or iscrete blanks of paper or the like and, more particularly, for the production of blanks for envelopes on envelope machines, includes a base or parent member carrying a web-like blade whose development corresponds to the contours of the format to be cut. The blade is composed of one or more weld beads disposed one above another and one beside another horizontally on the base member.