Conveyors: power-driven – Conveyor section – Spiral
Reexamination Certificate
2008-05-20
2008-05-20
Bidwell, James R (Department: 3651)
Conveyors: power-driven
Conveyor section
Spiral
C198S779000
Reexamination Certificate
active
07374035
ABSTRACT:
A supporting installation (1) for supporting a number of turns, extending helically one upon the other in a stack, of an at least partly self-supporting conveyor belt (2) comprises at least one bearing element (9) for supporting the conveyor belt (2), and a section (4) for supporting the bearing element (9). The section (4) is extended in an endless loop along which the bearing element (9) is movable. At least one bearing element (9) is a roller bearing element (10).
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Malmberg Jonny
Olsson Lennart
Bidwell James R
Christensen O'Connor Johnson & Kindness PLLC
Frigoscandia Equipment AB
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