Method and machine for the manufacture of booklets

Details Method and machine for the manufacture of booklets Method and machine for the manufacture of booklets

1990-01-05

1992-04-07

Watts, Douglas D.

Bookbinding: process and apparatus

Process

Of adhesive binding

412 18, 412 33, 412900, 412902, B42C 900

Patent

active

051022770

ABSTRACT:
A method for manufacturing booklets, each booklet comprising a cover made up of two cover sheets, a spine therebetween, and a binding agent attached to the inside of the spine, as well as a sheaf of paper inserted between the two cover sheets, one side edge of the sheaf being connected to the inside of the spine by means of the binding agent, which is activated by an activation device such that the side edge of the sheaf of paper inserted in the cover will adhere to the binding agent, characterized in that the cover (1) is parted from the activation device (9), or vice versa, by a first poweroperated transport means (44, 46, 47) so that the binding agent (5) is brought to solidify.
The invention also relates to a machine for manufacturing booklets according to the above method.

REFERENCES:
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patent: 3093396 (1963-06-01), Segreto
patent: 3146473 (1964-09-01), Hoff
patent: 3708813 (1973-01-01), Carter
patent: 3717366 (1973-02-01), Decker
patent: 3788921 (1974-01-01), Polit et al.
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patent: 4149289 (1979-04-01), Sahlin
patent: 4367116 (1983-01-01), Wiholm
patent: 4416722 (1983-11-01), Bergman et al.
patent: 4526642 (1985-06-01), Caughey
patent: 4540458 (1985-09-01), Baughman et al.
patent: 4565477 (1986-01-01), Axelrod
patent: 4626156 (1986-12-01), Baughman et al.

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