Sensor traversing device
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United States of America Patent
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-
Sep 25, 1984
Grant Date -
N/A
app pub date -
Dec 4, 1981
filing date -
Dec 4, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A grouping system (10) includes parallel conveyor belts (28) for conveying the objects from the unloader system (14) to the oven-ready conveyor (24). A group end sensor (64) is moveable along the grouping system (10) between the conveyor belts (28). The sensor includes both forward and rearward sensors (128, 130) for sensing the proximity of pans at a predetermined separation in the direction of travel. The group end sensor moves forward until its forward limit is reached or the forward sensor senses an object representing the last stopped pan. The conveyor then moves at full speed until the rearward sensor senses the following pan. The conveyor speed is then reduced so that the pan contact does not damage the dough.
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