Means for temporary storing of subjects
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 28, 1997
Grant Date -
N/A
app pub date -
Sep 29, 1995
filing date -
Apr 14, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plant (1), preferably a freezer tunnel for temporary storage of items and comprising an inlet station (3) and a discharge station (2) and a conveyor (4) for carrying the items through the plant, may be provided with a buffer effect in a simple manner. The conveyor (4) loops around fixed turning rolls (9) and around displaceable turning rolls (8) positioned on a trolley (17) which can be displaced back and forth between the fixed turning rolls (9). The buffer storage is established in that a drive member (14) for the conveyor (4) is provided both at the inlet and the discharge station (2, 3). Any one of these two drive members is constructed to be operated at a speed that is different from the speed of the other drive member. As the trolley (17) is in a freely displaceable position, a difference in speed will mean that the conveyor section (24) between the trolley (17) and the fixed turning rolls at one side of the plant may be enlarged and reduced. The conveyor section (24) will run between the two stations without being loaded with items for storage.
First Claim
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International Classification(s)
Cited Art Landscape
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