Letterpress machine for continuous printing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 14, 1999
Grant Date -
N/A
app pub date -
Oct 6, 1998
filing date -
Oct 10, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved printing machine comprises: a frame, at least one cliche carrying roller fitted rotationally on the frame, the cliche carrying roller being interchangeable with cliche carrying rollers of different diameters, at least one inking roller fitted rotationally on the frame parallel to and in contact with the cliche carrying roller, the inking roller being mobile along an arc of circle to enable it to make contact with cliche carrying rollers of different diameters, at least one disk joined to each cliche carrying roller, at least one cam joined to the inking roller and in contact with the disk. Means are provided for automatically rotating the cam in relation to the movements of the inking roller to maintain the cam regulation of the inking roller with respect to the cliche carrying roller.
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