Adjustable folding apparatus

Details Adjustable folding apparatus Adjustable folding apparatus

1984-01-12

1985-01-01

Eickholt, E. H.

Sheet-material associating

Associating and folding

Sheet associating

270 50, 270 60, B42C 104

Patent

active

044913109

ABSTRACT:
For manufacture of booklets consisting of an inner portion and a cover having material different than the inner portion on a folding apparatus including a collecting cylinder, two successively-disposed band guidances associated with the collecting cylinder, surrounding two successively-disposed peripheral segments of the collecting cylinder. One band guidance surrounding the rear peripheral segment transports web segments from which the inner portion is assembled to the collecting cylinder, while the other band guidance which surrounds the front peripheral segment delivers web segments forming a cover to the collecting cylinder. The collecting cylinder is provided with holding members which grip the leading edges of the web segments being set thereon, the holding members being activated in the region of the front peripheral segment. The holding members being inactivated following the completed collection process after passing the folding flap cylinder associated with the collecting cylinder.

REFERENCES:
patent: 1055497 (1913-03-01), Sheldon
patent: 1242909 (1917-10-01), Barber
patent: 1392470 (1921-10-01), Wood
patent: 2278188 (1942-03-01), Bamford et al.
patent: 3921968 (1975-11-01), Thomas et al.
patent: 4094499 (1978-06-01), Thomas
patent: 4279410 (1981-07-01), Bolza-Schunemann
patent: 4344610 (1982-08-01), Jeschke et al.
patent: 4381106 (1983-04-01), Loebach

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