Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means
Reexamination Certificate
2004-05-27
2008-12-09
Sells, James (Department: 1791)
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With work feeding or handling means
C156S556000
Reexamination Certificate
active
07461681
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).
REFERENCES:
patent: 2002/0043322 (2002-04-01), Shiraishi
patent: 0 281 064 (1988-09-01), None
Pearne & Gordon LLP
Sells James
Sidel Holdings & Technology SA
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