Removing undesirable matter from roads or like surfaces, with or without moistening of the surface (for snow or ice E01H5/00; cleaning tramway rails E01H8/00; obstruction removers on vehicles B60R19/00; in combination with application of bitumen or the like E01C19/16; in combination with application of traffic line E01C23/16 )

Child Classifications

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• E01H 1/001 CPC only CPC only
• E01H 1/003 CPC only CPC only
• E01H 1/005 CPC only CPC only
• E01H 1/006 +1 CPC CPC only CPC only
• E01H 1/02 Brushing apparatus, ( E01H1/08 - E01H1/14 take precedence; ; brushes in general A46B; ) IPC+CPC Available in IPC and CPC
• E01H 1/08 Pneumatically dislodging or taking-up undesirable matter ( suction cleaners in general A47L5/00 - A47L9/00; ); Drying by heat only or by streams of gas (permanently-installed heating or blowing devices E01C11/26; heating or drying for road- building or repairing E01C23/14; ); Cleaning by projecting abrasive particles (sand-blasting in general B24C; ) +4 CPC IPC+CPC Available in IPC and CPC
• E01H 1/10 Hydraulically loosening or dislodging undesirable matter (stationary flushing devices E01H3/04); Raking or scraping apparatus (hand implements E01H1/12 ) +3 CPC IPC+CPC Available in IPC and CPC
• E01H 1/12 Hand implements, e.g. litter pickers (; rakes A01D7/00 ) +3 CPC IPC+CPC Available in IPC and CPC
• E01H 1/14 Removing by magnetic effect IPC+CPC Available in IPC and CPC