for moving bulk material in open troughs or channels

Full Title

Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors > for moving bulk material in open troughs or channels

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL

Subclass:

TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS

Child Classifications

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• B65G 19/06 the impellers being scrapers similar in size and shape to the cross-section of the trough or channel
• B65G 19/12 the impellers being plates having an area substantially smaller than that of the trough or channel cross-section