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:
Apr. 09, 1991
Filed:
Mar. 09, 1990
Applicant:
Inventors:
Herbert Rebel, Rodgau, DE;
Peter Hummel, Offenbach am Main, DE;
Assignee:
MAN Roland Druckmaschinen AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ; B41F / ; B41L / ;
U.S. Cl.
CPC ...
101148 ;
Abstract
An attachment which can be fitted subsequently to the damping roller of an existing damping unit in order to obviate mottling includes a mounting frame in which tandem distributing rollers are mounted radially of a common damping roller for resilient movement and are driven thereby in the peripheral direction by friction. A coupling member on the frame is adapted to be coupled with or released from an existing bearing lever of the damping unit and a drive mechanism produces axial reciprocation of the frame.