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. 25, 1992
Filed:
Sep. 24, 1990
Windmoller & Holscher, Lengerich, DE;
Abstract
A doctor blade, secured in a pivoting doctor blade holder, of a doctor blade device is able to be engaged with a roll accepting ink, such as the gravure image carrier cylinder of gravure press, at an adjustable angle. In order to reliably and rapidly reset the angle of engagement, the line of engagement and also the engagement thrust of the doctor blade on the fold, and in addition to perform such adjustment even while the press is running, the doctor blade holder is pivotally mounted in elongate, which itself is pivotally mounted at its opposite ends on carrying members, the carrying members are mounted for linear adjustment in unison in the machine frame. The doctor blade holder and the elongate frame are provided with pivotal drive assemblies and the carrying members are provided with linear drives, which an all be operated from a central control device.