Apparatus for buffering transport of document using conical scre

Details Apparatus for buffering transport of document using conical scre Apparatus for buffering transport of document using conical scre

1994-05-02

1995-07-04

Bollinger, David H.

Sheet feeding or delivering

Delivering

By endless conveyor

198163, 4147951, 271184, B65H 2942

Patent

active

054293499

ABSTRACT:
An apparatus is provided for buffering transport of freshly inked documents. The apparatus has a plurality of opposite, parallel, threaded conical screw conveyers. Each pitch of the screw conveyer creates a drying station for an inked document. As inked documents travel upon the threads of the screw conveyers, the conical shape of the conveyers maintain the document in a substantially central position. A lower deck is provided for receiving inked documents. The buffer apparatus has a pusher mechanism to control document movement from the buffer to a downstream document handler, such as an envelope flapper.

REFERENCES:
patent: 3280679 (1966-10-01), Huffman
patent: 4270747 (1981-06-01), Templeton
patent: 4547114 (1985-10-01), Watrous et al.

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