Rotary printing press
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United States of America Patent
Stats
-
Aug 4, 1992
Grant Date -
N/A
app pub date -
Jul 18, 1991
filing date -
Jul 20, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotary printing press for printing strip paper, wherein a pressure roller is supported for rotation at each end by a pair of jaws of a supporting device on the printing unit. The jaws are lifted and lowered, together with the pressure roller, by a lifting device, and are opened and closed by an actuating device via a prismatic joint defined by a fixed portion and a portion moving with the jaws. The two portions of the prismatic joint mate in sliding manner as the jaws are moved by the lifting device, and, when mated, rotate integral with each other.
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