Sheet feeding or delivering – Feeding – Separators
Patent
1987-10-26
1988-10-04
Schacher, Richard A.
Sheet feeding or delivering
Feeding
Separators
271149, 271274, B65H 352
Patent
active
047751401
ABSTRACT:
An envelope and document feeder is disclosed within which there is a first stationary frame, and a second movable frame. The feeder has a support surface for a stack of articles to be fed seriatim, and has an apparatus which is engaged by the second movable frame to permit feeding. When the second frame is pivotably raised, the engaging apparatus prevents the articles from sliding down into the throat of the feeder.
REFERENCES:
patent: 1085781 (1914-02-01), Allen
patent: 2762623 (1956-09-01), Uthanwoldt et al.
patent: 3162435 (1962-09-01), Rastorguyeff et al.
patent: 4034976 (1977-07-01), Lundblad
patent: 4039180 (1977-08-01), Stocker
patent: 4501417 (1985-02-01), Foster et al.
patent: 4674736 (1987-06-01), Tsubo
Pitchenik David E.
Pitney Bowes Inc.
Schacher Richard A,.
Scolnick Melvin J.
Sklar Lawrence E.
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