to form non-rectilinear cuts, e.g. for tabs

Full Title

Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor > Perforating by slitting, i.e. forming cuts closed at their ends without removal of material > to form non-rectilinear cuts, e.g. for tabs

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

HAND CUTTING TOOLS; CUTTING; SEVERING

Subclass:

PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING