Package making – Methods – Forming a cover adjunct or application of a cover adjunct to...
Patent
1989-12-13
1991-02-26
Culver, Horace M.
Package making
Methods
Forming a cover adjunct or application of a cover adjunct to...
53435, 53457, 53459, 53520, 53564, 53570, 53574, 53266A, 53236, 53131, 53386, 83100, 83248, 83560, B65B 6300, B65B 508, B65B 3528, B65B 4330
Patent
active
049952196
ABSTRACT:
The present invention relates to a device for cutting photographic film into individual negatives and placing the cut negatives into envelopes. The invention utilizes a permeable conveyor and vacuum fan arrangement to transport the negatives after they are severed by the cutting mechanism. A pair of opposed fan assemblies located on either side of continuous feed envelopes serve to open an individual envelope. The opened envelope is located in close proximity to the conveyor. In this configuration, an individual negative, retained by suction against the permeable conveyor, can be delivered to the opened envelope extending off the edge of the conveyor track and entering the open envelope. A burst of air may be used to ensure the individual negative's placement into the envelope. A computer coordinates and controls various functions of operations, including transportation movement of the negative and envelopes and printing.
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