Folding machine and knife holder for a knife shaft of a folding machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8277368
APP PUB NO 20100022376A1
SERIAL NO

12507897

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Abstract

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A folding machine for folding sheets of paper, board and the like, includes at least one knife-shaft unit for cutting, perforating, scoring or crimping the sheets. The knife-shaft unit has at least one pair of driven knife shafts. Knife-retaining units for retaining knives are fitted in a rotationally fixed manner on the knife shafts. The knife-retaining units have a split construction and are formed by a plurality of partial shells. A knife holder for a knife shaft of a folding machine, is also provided.

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Patent Owner(s)

  • HEIDELBERGER DRUCKMASCHINEN AG

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ackermann, Herbert Baldringen, DE 37 64
Kübler, Jürgen Marbach, DE 1 2

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