Apparatus for applying covers to signatures

Details Apparatus for applying covers to signatures Apparatus for applying covers to signatures

1992-02-10

1994-05-31

Rosenbaum, Mark

Bookbinding: process and apparatus

Apparatus

Finishing apparatus

412 4, 412 13, 1984731, 198644, 270 54, B42C 1102

Patent

active

053164253

ABSTRACT:
An apparatus for applying covers to books of signatures transported along a binding line includes cover feeders for feeding at least two covers upon a conveyor line and a fastening arrangement for joining the covers in substantially superimposed registration on the signatures at a covering station on the binding line. A spacer bar is supported on the conveyor line for temporarily separating the covers before they are joined to the signatures. A registration arrangement maintains the alignment of the covers upon the conveyor line.

REFERENCES:
patent: 1244861 (1917-10-01), Juengst
patent: 1248252 (1917-11-01), Bredenberg
patent: 1282834 (1918-10-01), Hopping
patent: 1704454 (1929-03-01), Ackley
patent: 1711363 (1929-04-01), Pleger
patent: 1811201 (1931-06-01), Kleineberg
patent: 2962733 (1960-12-01), Kramer et al.
patent: 3713941 (1973-01-01), Saurs
patent: 3816866 (1974-06-01), Miaskoff et al.
patent: 4889461 (1989-12-01), Kampen et al.

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