Zig-zag sequence working

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Shaping by press-cutting; Perforating > Punching blanks or articles with or without obtaining scrap; Notching > Making more than one part out of the same blank; Scrapless working > Zig-zag sequence working

CPC:

Shaping by press-cutting; Perforating > Punching blanks or articles with or without obtaining scrap (cutting nails or pins from strips or sheet material B21G3/26); Notching > Making more than one part out of the same blank; Scrapless working > Zig-zag sequence working

No child classifications to compare. This is a leaf node in both IPC and CPC.