Conveyors: power-driven – Conveyor section – Screw
Reexamination Certificate
2011-05-03
2011-05-03
Bidwell, James R (Department: 3651)
Conveyors: power-driven
Conveyor section
Screw
C198S657000, C198S676000
Reexamination Certificate
active
07934593
ABSTRACT:
The transport device comprises a screw conveyor (5), in a casing (5a) of which a propeller (5b) rotates. The device also comprises an elastic cradle (7), interposed between the casing (5a) of the screw and the propeller (5b), internally of which the propeller (5b) of the screw rotates.
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Passerini Massimo
Vincenzi Lamberto
Bidwell James R
Pearne & Gordon LLP
WAM Industriale S.p.A.
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