Machines for packaging articles with heat-shrinking material
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United States of America Patent
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-
Apr 20, 1993
Grant Date -
N/A
app pub date -
Feb 12, 1992
filing date -
Apr 3, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for the packaging of articles with pieces of sheet of heat-shrinking material includes three coplanar feed, wrapping and product delivery conveyors, a conveyor for delivering sheets of the wrapping material and wrapping device for wrapping the products to operate in a continuous operation, a device is provided for operating the machine continuously and the device for supplying the sheets with at least two aligned conveyor members of which the downstream member is equipped with a device which cyclically differentiates the drive transmission speed.
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Family
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