Sheet-material associating – Associating and folding – Stapling or stitching
Patent
1978-10-27
1981-06-02
Burr, Edgar S.
Sheet-material associating
Associating and folding
Stapling or stitching
270 53, B41L 4312
Patent
active
042707420
ABSTRACT:
A paper stack binding and folding device which comprises an inclined machine frame, a paper stack feed table at one end of said machine frame having a movable abutment ruler and a slit and slots therein, a paper stack feed mechanism having a paper stack feed pawl for extending through said slit to feed a paper stack, a stapling mechanism positioned below said paper stack and having stapler guns for ejecting staples to said paper stack and a caulking member for bending said staples, binding position control stops for stopping the feed of said paper stack in a predetermined binding position, a paper stack folding mechanism having a pair of parallel folding rolls defining a gap therebetween to fold the paper stack and a folding position control stop for stopping the feed of the bound paper stack in a predetermined folding position.
REFERENCES:
patent: 1676156 (1928-07-01), Rader
patent: 1937979 (1933-12-01), Reynolds
patent: 3265274 (1966-08-01), Burnell
patent: 3554531 (1971-01-01), Heigl
Burr Edgar S.
Heinz A.
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