Shelf apparatus utilizing rollers
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United States of America Patent
Stats
-
Feb 25, 1992
Issued Date -
N/A
app pub date -
Sep 27, 1990
filing date -
Dec 15, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention relates to shelf apparatus using rollers. In a shelf frame, conveyor devices are installed in a plurality of vertically spaced stages. Each conveyor device has two rows of roller conveyors, at least one of which is capable of generating driving power for driving loads. A space is defined between the two rows of roller conveyors to make room for installing stops adapted to stop the movement of loads or operating the fork of a fork lift truck for putting loads on and out of the shelves.
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Family
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Cited Art Landscape
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