Apparatus for the combing-in and binding of punched sheets

Details Apparatus for the combing-in and binding of punched sheets Apparatus for the combing-in and binding of punched sheets

1990-12-11

1991-10-22

Bell, Paul A.

Bookbinding: process and apparatus

Apparatus

Edge binding apparatus

412 40, B42B 510

Patent

active

050590782

ABSTRACT:
An apparatus for the combing-in and binding of punched single sheets into a prefabricated wire comb having a multiplicity of teeth bent into circles and connected to one another, which are inserted into punched-out holes in the sheets, where the apparatus includes a closing device having a movable closing beam with a counter-pressure plate for bending the prefabricated wire comb into a circular shape. Retaining elements are arranged on the counter-pressure plate or a part connected to the counter-pressure plate, which position at least a part of the teeth of the wire comb. The counter-pressure plate is slidable under the closing beam with the retaining elements positioned such that the single sheets are inserted into the wire comb for binding.

REFERENCES:
patent: 4758125 (1988-07-01), Wahl
patent: 4934890 (1990-06-01), Flatt

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