Apparatus and process for binding books with molten adhesive

Details Apparatus and process for binding books with molten adhesive Apparatus and process for binding books with molten adhesive

1974-01-28

1976-05-11

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With work feeding or handling means

11 1AD, 118242, 281 21R, 156477B, B65C 1104

Patent

active

039560570

ABSTRACT:
An apparatus for gluing a stack of aligned sheets into a pad or book with a molten adhesive, comprising means for clamping said sheets with the aligned edges to be glued facing downwardly, a crucible for adhesive, means for melting said adhesive in said crucible, a glue applicator roll dipping into the molten adhesive in said crucible and extending above said adhesive, and means for effecting relative movement between said clamping means and said crucible with said applicator roll, whereby said applicator roll applies adhesive to the aligned edges of said sheets. The crucible and applicator roll, preferably with an upstream air blower, are desirably positioned between a pair of parallel endless chains which are moved below the stationary sheets.

REFERENCES:
patent: 170927 (1875-12-01), Withington
patent: 1871492 (1932-08-01), Brennecke
patent: 3146127 (1964-08-01), Geoffroy et al.
patent: 3223436 (1965-12-01), Becker
patent: 3532363 (1970-10-01), Abildgaard et al.
patent: 3750746 (1973-08-01), Norman
patent: 3757736 (1973-09-01), Anderson
patent: 3866568 (1975-02-01), Minami

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