E01H 5/07 and conveying dislodged material by driven or pneumatic means
Introduced: September 1968
Full Title
Full titles differ between systems:
Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice > Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically > dislodging essentially by non-driven elements, e.g. scraper blades > and conveying dislodged material by driven or pneumatic means
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 non-driven elements, e.g. scraper blades > and conveying dislodged material by driven or pneumatic means
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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