Mail paper sealing apparatus

Details Mail paper sealing apparatus Mail paper sealing apparatus

2011-07-19

2011-07-19

Karmis, Stefanos (Department: 3653)

Sheet feeding or delivering

Special articles

Envelope

C271S225000, C271S251000, C156S441500, C156S442100, C156S442200

Reexamination Certificate

active

07980546

ABSTRACT:
A mail paper sealing apparatus is provided. The apparatus includes an input part, a compression roller part, a driving unit, and a convey accelerator. The input part supplies a mail paper. The compression roller part seals the folded mail paper conveyed from the input part. The driving unit generates a rotary force. The convey accelerator is provided between the input part and the compression roller part and adds a rotation frictional force to a top surface of one side of the mail paper in a convey direction.

REFERENCES:
patent: 4546964 (1985-10-01), Linthout
patent: 5518574 (1996-05-01), Yates et al.
patent: 6193641 (2001-02-01), Barker
patent: 7018507 (2006-03-01), Hsieh
patent: 7678038 (2010-03-01), Stieber et al.

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