Coupon inserting apparatus and method
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United States of America Patent
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-
Dec 31, 1996
Issued Date -
N/A
app pub date -
Jun 7, 1995
filing date -
May 8, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Apparatus that uses the burster method for positioning coupons from a continuous web at a predetermined time at a predetermined location for insertion is disclosed. A positioning roll pair defines a bight to receive the leading edge of a coupon and are driven by a positioning drive at a continuous predetermined speed. Feeding rolls located upstream of the positioning roll pair in the excess of one coupon length are driven by an intermittent feeding drive at a speed substantially less than the speed of the positioning roll pair. Controlling mechanisms actuate and deactuate the feeding drive in response to a timing mechanism related to container position and a coupon sensing mechanism at a sensing position between the positioning roll pair and the feeding rolls.
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