JOY

Mining machines for the extraction of bedded materials comprising continuous miners, longwall mining machines, Keri cutters, shearing machines, drilling machines, machinery for loading, hauling and dumping of minerals, coal and other material, such machinery comprising conveyor apparatus for continuous transportation of bulk materials, endless belt conveyors, conveyor supports, gathering arm loaders, scraper type loaders, shuttlecar conveyor, mine roof support and roof maintenance machinery comprising hydraulically operated roof support machines, roof shields, roof chocks, roof drilling machines, roof bolting machines; machinery for air pollution control comprising mechanical dust collectors; fluid compressors comprising air compressors, rotary compressors, reciprocal compressors, centrifugal compressors, screw compressors, recycle compressors, pneumatic motors

Electrical and scientific goods comprising electrical switches and housing for single and multiple switching units, electrical connectors both line and terminal types

Crawler and rubber tire land vehicles for transporting mining and excavation equipment and material comprising conveyors, cutters, rotary drills, shuttle cars, and parts thereof