Envelope feeder

Printing – Rolling contact machines – Rotary

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

400629, 400631, 271 2, 271258, 271259, B41F 1324

Patent

active

043621007

ABSTRACT:
An envelope feeder which can be mounted on a printer having a rotatable platen and a printing head for automatically feeding, printing and stacking envelopes is disclosed. It has a blank envelope feeding hopper from which blank envelopes are extracted one at a time and fed by a transporting roll and belt mechanism to the printer platen for printing. The position of the envelope is sensed when it reaches the printer platen and the transporting mechanism stopped for printing of the envelope by the printing head. After printing is completed, the transporting mechanism is reactivated to deliver the printed envelope to an envelope receiving hopper for stacking in sequence with other printed envelopes.

REFERENCES:
patent: 1349940 (1920-08-01), Bowes
patent: 2756673 (1956-07-01), George
patent: 3048099 (1962-08-01), Davidson, Jr. et al.
patent: 3217639 (1965-11-01), Kelly
patent: 3763775 (1973-10-01), Miles
patent: 3771443 (1973-11-01), Georghallis
patent: 4015523 (1977-04-01), Evans et al.
patent: 4030409 (1977-06-01), Adhikari et al.
patent: 4080060 (1978-03-01), Nothmann
"Weighted Pinch Rolls" Clark, Xe. Disclosure Journal, vol. 2, No. 6, Nov./Dec. 1977, pp. 57-59.
"Air Adjustment-Automatic" Wenthe, Xe Disclosure Journal, vol. 5, No. 4, Jul./Aug. 1980, p. 383.
"Paper Feed" Duneau, IBM Technical Disclosure Bulletin, vol. 8, No. 1, Jun. 1965, p. 175.
"Document Gate & Feed Control Mechanism" Maliwackl, IBM Tech. Discl. Bulletin, vol. 11, No. 2, Jul. 1968.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Envelope feeder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Envelope feeder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Envelope feeder will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1897976

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.