Mattress packaging machine including an automatic roll replacement device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 18, 2004
Grant Date -
N/A
app pub date -
Oct 3, 2000
filing date -
Oct 19, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mattress packaging machine with an automatic roll replacement device for automatically replacing a roll for feeding a sheet for wrapping the mattress, having: a horizontal frame upon which the mattress slides; a sheet guiding mechanism so the sheet is arranged over and under the mattress; a sheet joiner and cutter after the mattress is wrapped; a sliding carriage with feed roll supporting assemblies for unwinding and takeup of a respective sheet and with a transferable take-up roll with which an end of the sheet is connected.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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