Apparatus for inserting and sealing envelopes with temporary sto

Details Apparatus for inserting and sealing envelopes with temporary sto Apparatus for inserting and sealing envelopes with temporary sto

1992-07-15

1994-04-12

Look, Edward K.

Sheet-material associating

Associating and folding

Sheet associating

270 54, 532843, 53569, B42C 100, B65B 100

Patent

active

053019350

ABSTRACT:
The envelope is always moved in a direction perpendicular to the fold of the flap thereof. In the course of the moving path the moving direction of the envelope is turned over by means of reverse roller 15, the flap is folded and the opening of the envelope is expanded while the envelope is being halted at the content-inserting portion. In this state the content such as a letter etc. is inserted from the expanded opening of the envelope. Then after the gummed flap is damped, the flap is folded and sealed. Thus, the movement of the envelope can be simplified and the enclosing and sealing apparatus can be reduced in size.

REFERENCES:
patent: 3797196 (1974-03-01), Harbison
patent: 4020615 (1977-05-01), Irvine et al.
patent: 4169341 (1979-10-01), Roetter et al.
patent: 4932188 (1990-06-01), Krasuski et al.
patent: 4944137 (1990-07-01), Krasuski et al.
patent: 4970654 (1990-11-01), Francisco
patent: 5000434 (1991-03-01), VanderSvde et al.
patent: 5029832 (1991-07-01), Orsinger et al.

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