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, 2000
Filed:
Mar. 01, 1996
Applicant:
Inventor:
Klaus Kirsch, Grafenberg, DE;
Assignee:
Winkler +Dunnebier Maschinenfabrik und Eisengiesserei KG, Neuwied, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41F / ;
U.S. Cl.
CPC ...
493396 ;
Abstract
A rotor (10, 11) of a creaser (1) including contact means (30, 27) to secure the web of the material to be creased (5 to 7), drawing it radially against its circumference, the positive contact pressures of which are adjustable over the pass and the working width and the position of which in relation to the rotor means and/or any tools (22, 23 and/or 26) provided on the same is variable, thus allowing a multitude of adaptations to the creasing unit (8) to be provided. Control may be effected mechanically by gears and/or adjusting baffles for the vacuum.