Printing – Rolling contact machines – Rotary
Reexamination Certificate
2005-09-09
2008-07-01
Yan, Ren (Department: 2854)
Printing
Rolling contact machines
Rotary
C101S153000, C101S247000, C101S479000
Reexamination Certificate
active
07392741
ABSTRACT:
A printing machine color assembly presenting a main or cliché-carrying cylinder (2) and an interlocking or screened cylinder (3), each carried at its hubs (2a, 2b; 3a, 3b) by first (4a; 5a—operator side) and second (4b; 5b—motor side) slidable supports positioned on different sides of the printing machine and parallel displaceable independently from one another. The first support (5a) of at least said main cylinder (2) is detachable from the respective hub (2a) to cantileverwise position the main cylinder (2) on the second support (5b) thereby carrying out the sleeve replacement on the main cylinder (2). At least one auxiliary supporting means (17) at the second support (5b) of at least the main cylinder (2) is designed to engage with, and assist in supporting, it when cantileverwise positioned for replacing a sleeve.
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Orum & Roth LLC
Valentini Maria Grazia
Yan Ren
LandOfFree
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