Folding cylinder with expansion segment

Details Folding cylinder with expansion segment Folding cylinder with expansion segment

2005-08-02

2005-08-02

Tawfik, Sameh H. (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

C493S428000, C493S424000

Reexamination Certificate

active

06923752

ABSTRACT:
A folding cylinder includes a frame having a work-side support and a gear-side support, at least one expansion segment for providing an effective diameter of the cylinder, the expansion segment being located between the work-side support and the gear-side support and spaced apart from at least one of the work-side support and the gear-side support, and an actuating device for contacting the at least one expansion segment and setting the effective diameter.

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