Severing by tearing or breaking – Breaking or tearing apparatus – Web restrainer
Patent
1991-08-16
1993-05-04
Yost, Frank T.
Severing by tearing or breaking
Breaking or tearing apparatus
Web restrainer
225 38, 225 46, 225 53, 225 90, 225 91, 206390, 206391, 221 26, 221282, B26F 302
Patent
active
052073688
ABSTRACT:
A dispensing apparatus for serially dispensing flexible plastic bags from a wound package of bags which are joined along perforated severance lines, including a panel, and at least one elongate dispensing slot extending through the panel. The slot includes relatively narrow and linearly aligned outer edge portions, and a laterally extending tongue positioned between the outer edge portions. Also, an opening is located on one side of the tongue. In use, the opening is used to facilitate thread-up of the initial bag through the slot, and the two outer edge portions serve to engage and hold the bag in the slot. During withdrawal, the tongue engages the central portion of the bag, and when the tongue engages the next perforated severance line, or the bottom of the cut out in the case of T-shirt bags, a significant resistance is imparted which causes the severance line to rupture, with the next bag positioned in the slot and ready to be engaged and withdrawn.
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Brown Richard A.
Wilfong, Jr. Harry B.
Sonoco Products & Company
Woods Raymond D.
Yost Frank T.
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