Integrated stretch-wrap packaging system

Package making – With means responsive to a sensed condition – Of individual contents or group feed or delivery

Patent

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Details

B65B 132

Patent

active

044584709

ABSTRACT:
The disclosure concerns an integral weigh wrapper for wrapping products in stretch film, by weighing each product as it is placed on an infeed support surface, and feeding successive weight signals to a data processor. Successive signals are compared, and when a stabilized weight signal is received, as determined by the successive comparisons, the data processor produces a start signal which activates a drive motor to rotate one revolution. This initiates one cycle of operation of the weigh wrapper, in which the product is advanced from the infeed station to the wrapping station, a wrapping cycle is initiated for any product then in the wrapping station, and a previously wrapped product is advanced to a printing and labeling station--where it is automatically indexed, a printed label pneumatically applied to a selected location on the wrapper, and the wrapped and labeled product outputted.

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Franklin Electric Catalog, Section 200, p. 200.069, Apr. 15, 1977, entitled Mechanical Console Hand Wrapper M-100 Series.
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Toledo Scale Flyer, designated Form SW-1452, undated, entitled 303MP For Stretch or Shrink Film Packaging.
Toledo Scale Flyer, designated Form 1454, undated, entitled 303MP/Auto-Labeler, Single Station Wrap and Weigh Systems.
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Hobart 12 p. Brochure, undated, entitled Automatic Shrink Film Wrap-Weigh-Label Systems.

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