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. 09, 1985
Filed:
Oct. 11, 1984
Applicant:
Inventors:
Herbert Lubke, Lienen, DE;
Winfried Stascheit, Lengerich, DE;
Assignee:
Windmoller & Holscher, Lengerich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ;
U.S. Cl.
CPC ...
101247 ; 101153 ;
Abstract
In a rotary gravure press in which the journal bearings of the impression cylinder are each connected to a piston rod of the double acting piston-cylinder units serving to raise and lower the impression cylinder, the piston rods extend out of the cylinders and are rotatably but axially undisplaceably mounted in the journal bearings. On the sides opposite to the piston rods, spindles which are screwed into the pistons are provided with unthreaded portions on which worm wheels are secured against rotation but to allow limited axial displacement through a distance corresponding to the stroke between impression throw-on and throw-off.