involving mechanical gearing only

Full Title

Moulding machines for making moulds or cores, characterised by the compacting mechanism; Accessories therefor > Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing > by both pressing and jarring devices > involving mechanical gearing only

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

CASTING; POWDER METALLURGY

Subclass:

FOUNDRY MOULDING