by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers (rollers for soil working in agriculture A01B29/00; rollers for road paving, such rollers usable also for compacting soil E01C19/23)

Introduced: January 1980

Title

Titles differ between systems:

IPC: by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers

CPC: by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers (rollers for soil working in agriculture A01B29/00; rollers for road paving, such rollers usable also for compacting soil E01C19/23)

Full Title

Full titles differ between systems:

IPC:

Improving or preserving soil or rock, e.g. preserving permafrost soil > Improving by compacting > by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers

CPC:

Improving or preserving soil or rock, e.g. preserving permafrost soil (securing of slopes or inclines E02D17/20; damming or interrupting passage of underground water E02D19/12; improving soil for agricultural purposes A01; soil stabilisation for road building or like purposes E01C21/00, E01C23/10; setting rock anchoring bolts E21D) > Improving by compacting (E02D3/11 takes precedence; compacting soil locally before or while forming foundations E02D27/26, E02D27/28) > by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers (rollers for soil working in agriculture A01B29/00; rollers for road paving, such rollers usable also for compacting soil E01C19/23)

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1980.

Child Classifications

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E02D 3/0265 CPC only CPC only
E02D 3/032 Trench rollers since 1980 IPC+CPC Available in IPC and CPC
E02D 3/039 Slope rollers since 1980 IPC+CPC Available in IPC and CPC