B - Operations – Transporting – 26 – D
Patent
B - Operations, Transporting
26
D
51/6, 164/97
B26D 1/143 (2006.01) B21D 31/06 (2006.01) B23P 15/40 (2006.01) B24C 1/10 (2006.01) B24C 3/12 (2006.01) B24C 11/00 (2006.01) B26D 7/26 (2006.01) B26F 1/44 (2006.01)
Patent
CA 2011142
A device for punching sheet-type material, in particular label material, includes a sleeve which encloses a supporting roller in a press fit manner. The sleeve is bent from a flat steel sheet having mutually facing edges which are joined to each other and having an external surface which is provided with punching bridges formed by etching the steel sheet. The bridges are preferably sharpened in a knife-like fashion.
Gerhardt Jorgen
Swabey Ogilvy Renault
LandOfFree
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