Envelope processing machine

Details Envelope processing machine Envelope processing machine

1979-06-15

1981-04-21

Sipos, John

Package making

Means to open or erect receptacle

Means to open envelope

53569, B65B 4330

Patent

active

042624711

ABSTRACT:
There is disclosed a new and improved envelope processing machine. The machine includes a supply hopper for retaining a quantity of envelopes to be processed, cutting means for severing an edge of an envelope, an envelope processing station, envelope feed means, and envelope transmitting means. The envelope feed means removes the envelopes from the hopper and places them onto the transmitting means one at a time in succession. The transmitting means conveys the envelopes to the cutting station whereat an edge of each envelope is severed. The transmitting means then conveys the envelopes one at a time to the envelope processing station which includes envelope opening means having a pair of reciprocating tacky adhesive pads arranged to grip and separate opposite panels of the envelopes to facilitate the removal of contents therefrom.

REFERENCES:
patent: 2702150 (1955-02-01), Vogt
patent: 3509689 (1970-05-01), Perrin
patent: 4139977 (1979-02-01), Russell

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