Front end feeder for mail handling machine

Details Front end feeder for mail handling machine Front end feeder for mail handling machine

1988-12-28

1990-11-27

Olszewski, Robert P.

Sheet feeding or delivering

Special articles

Envelope

271146, 4147957, 4147977, B65H 306, B65H 356

Patent

active

049730371

ABSTRACT:
The front feeder for a high speed machine for handling mixed mail, including a nudger drive assembly for advancing the mail pieces while maintaining registration and for fluffing a stack of mail contributing to preshingling of the mail as it is advanced downstream, angled decks and a back prop for a guideless hopper region, a tamper subsystem for maintaining registration of flapped envelopes, and structure configured to guide one envelope flaps along a slot for downstream sealing purposes.

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patent: 4753432 (1988-06-01), Freeman

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