Roller for the transferring labels
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United States of America Patent
Stats
-
Dec 9, 2008
Grant Date -
Jul 27, 2006
app pub date -
May 27, 2004
filing date -
Jul 11, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A roller (1) for transferring labels of the suction type, comprising a lateral surface (21) having a plurality of openings (2) communicating with respective suction conduits (3) to maintain a label adhering to said lateral surface (21). Originally, at least one of the suction conduits (3) is provided with at least an additional opening (5) located in a position that cannot be obstructed by the label adhering to the lateral surface (21) of the roller (1), to maintain said conduit (3) in constant communication with the external environment. Said additional opening (5) is preferably positioned in an upper area (41) of the roller at a suction opening (3).
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