with ratchet and pawl

Full Title

Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups > with rotary main shaft other than crankshaft > with ratchet and pawl

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES

Subclass:

MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES