| 摘要 |
A punch, especially for paper and paper items, consisting of a lower part (10) with a punching die, an inlet slot (11) for the material to be punched, and punching die guides for the punching device punching dies as well as a pressure plate shaped upper part (12) shaftless and swivellingly connected to the lower part (10). The lower part (10) is provided with a during the extrusion continuously running channel (14), whereas the upper part (12) is in a similar way provided with a during the extrusion continuously running channel (15), between which channels a borderlike connecting link (L, LB) is running being equipped with rims (L1, L2; LB1, LB2) or similar engaging said channels for a linkable relative joint between the upper and the lower parts.
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