for distributing granular or liquid materials ( , E01C23/07 take precedence; for filling joints or grooves E01C23/02, E01C23/09)

Introduced: September 1968

Title

Titles differ between systems:

IPC: for distributing granular or liquid materials

CPC: for distributing granular or liquid materials ( , E01C23/07 take precedence; for filling joints or grooves E01C23/02, E01C23/09)

Full Title

Full titles differ between systems:

IPC:

Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving > for distributing granular or liquid materials

CPC:

Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving (surface stabilisation E01C21/00; apparatus specially adapted for reconditioning or repairing paving E01C23/00) > for distributing granular or liquid materials ( , E01C23/07 take precedence; for filling joints or grooves E01C23/02, E01C23/09)

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

4 shared codes have differing titles between IPC and CPC.

Child Classifications

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E01C 19/15 for laying-down uncoated stone or similar materials, or for striking-off or spreading same without compacting, e.g. for crushed rock base courses, sand cushions for paving ( , E01C19/52 take precedence; distributing E01C19/20; ) IPC+CPC Available in IPC and CPC
E01C 19/16 for applying or spreading liquid materials, e.g. bitumen slurries ( E01C19/45, E01C23/02, E01C23/03, , E01C23/16 take precedence; ) IPC+CPC Available in IPC and CPC
E01C 19/18 Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect (E01C19/20, , E01C19/47, take precedence; conveying installations for concrete or the like B65G) +3 CPC IPC+CPC Available in IPC and CPC
E01C 19/20 Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders ( fertiliser distributors A01C15/00 ) +4 CPC IPC+CPC Available in IPC and CPC
E01C 19/21 for simultaneously but separately applying liquid material and granular or pulverulent material, e.g. bitumen and grit, with or without spreading IPC+CPC Available in IPC and CPC