Package making – Means to fill and close preformed receptacle
Patent
1982-01-07
1985-07-09
Coan, James F.
Package making
Means to fill and close preformed receptacle
53386, 53381R, 53391, 53502, 493245, 493268, B65B 6702
Patent
active
045273782
ABSTRACT:
The disclosure is directed to a semi-automatic mail insertion machine which assists an operator in placing materials into envelopes by presenting automatically unfolded and opened envelopes in rapid succession to the operator for manual placement of the materials therein. The machine includes a horizontal conveyor which, under operator control, incrementally advances the envelopes to be processed from one processing station to another in succession. An envelope stacker is positioned above the conveyor and a feed means feeds the envelopes to the conveyor prior to each advancement of the conveyor. The envelopes are conveyed to a first process station which automatically unfolds the pre-folded unsealed envelope flaps. The envelopes are then advanced to a second processing station which opens the envelopes and presents the envelopes to the operator in a manner which permits ready placement of materials into the envelopes. A third processing station may be provided which weighs the envelopes and the material therein to facilitate the sorting of the processed envelopes by weight.
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Coan James F.
Mail-Ex Corporation
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