Screw conveyor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 23, 1999
Grant Date -
N/A
app pub date -
Mar 12, 1998
filing date -
Mar 19, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A screw conveyor is provided with a drive in which cogged wheels are supported such that they are radially movable in relation to each other, parallel to a straight line perpendicular to a pressure line of tooth contact of the cogged wheels and parallel to surfaces of contact. The screw conveyor includes a frame adapted to turn around a vertical turning axis and a conveyor screw adapted to turn with the frame. A second one of the cogged wheels is supported such that it is movable vertically.
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Family
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Cited Art Landscape
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