Folder for sheet paper such as letter-mail, fliers and the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 30, 1996
Grant Date -
N/A
app pub date -
Feb 25, 1994
filing date -
Feb 25, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A housing, having therein only one, driven, rotatable drum, receives sheet paper for in-folding or Z-folding, selectively. Abutments, within the housing, delimit travel of the leading edge of the paper, causing the paper to buckle, there behind, and form a nip or fold; the latter is directed between the drum and a guide to one of the abutments, causing the paper to fold again. Then the fully folded paper is discharged from the housing. One of the abutments is retractable, to accommodate a Z-fold, or extendable to enable an in-fold.
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International Classification(s)
Cited Art Landscape
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