dislodging essentially by driven elements,

Full Title

Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice (by applying de-icing agents E01H10/00; obstruction removers on vehicles B60R19/00; sand, gravel or salt spreaders E01C19/20) > Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying elements, conveying pneumatically (E01H5/10, E01H5/12 take precedence) > dislodging essentially by driven elements,

Child Classifications

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• E01H 5/09 the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels