Folding drum of a folder of a printing press

Details Folding drum of a folder of a printing press Folding drum of a folder of a printing press

2006-07-27

2008-08-26

Huynh, Louis K (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

C493S424000

Reexamination Certificate

active

07416522

ABSTRACT:
A folding drum includes folding-drum side walls lying opposite one another, journals lying opposite one another and acting on the folding-drum side walls, a frame on which the folding drum is mounted rotatably via the folding-drum side walls and the journals, a folding-blade spindle arranged between the folding-drum side walls, at least one folding blade arranged on the folding-blade spindle, roller bearings for rotatably mounting the folding-blade spindle, and at least one device positioned laterally next to the roller bearings and serving to mount the folding-blade spindle in order to introduce a radial force into the folding-blade spindle and therefore to prestress the respective roller bearing in a radial direction.

REFERENCES:
patent: 5741209 (1998-04-01), Hillebrand et al.
patent: 5873808 (1999-02-01), Piller et al.
patent: 6688224 (2004-02-01), Herda et al.
patent: 2005/0003943 (2005-01-01), Schalk
patent: 103 14 945 (2005-03-01), None
patent: 195 11 054 (2005-03-01), None

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