Conveyors: power-driven – Conveyor having impinging fluid to feed – shift or discharge... – Having cleaning means
Reexamination Certificate
2008-09-10
2011-10-25
Bidwell, James R (Department: 3651)
Conveyors: power-driven
Conveyor having impinging fluid to feed, shift or discharge...
Having cleaning means
Reexamination Certificate
active
08042678
ABSTRACT:
A device for stripping soiling from a belt webbing in a conveyor belt system includes at least one lamella support disposed on a system carrier so as to be pivotable about a first axis and at least one stripping lamella disposed on the at least one lamella support so as to be pivotable about a second axis, the at least one stripping lamella having a first arm facing the belt webbing and a second arm facing away from the belt webbing. The device further includes at least one spring device attached to the first axis and having at least one spring element configured to bias the at least one stripping lamella towards the belt webbing such that in a stripping position the first arm lies flush against the belt webbing and at least one coupling element.
REFERENCES:
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patent: 3994385 (1976-11-01), Reiter
patent: 4586600 (1986-05-01), Lindbeck
patent: 5875881 (1999-03-01), Brink
patent: 6076656 (2000-06-01), Mat
patent: 2165200 (1972-07-01), None
patent: 3402407 (1985-07-01), None
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patent: 2165200 (1986-04-01), None
International Search report mailed Dec. 29, 2008, which issued during the prosecution of corresponding International Patent Application No. PCT/DE2008/001500; 4 pages.
Bidwell James R
Hosch-Foerdertechnik GmbH
Leydig , Voit & Mayer, Ltd.
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