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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
E01B 27/10

without taking-up track (E01B27/11 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: without taking-up the track

CPC: without taking-up track (E01B27/11 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers > Renewing or cleaning the ballast , with or without concurrent work on the track > without taking-up the track

CPC:

Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers > Renewing or cleaning the ballast in situ, with or without concurrent work on the track > without taking-up track (E01B27/11 takes precedence)

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Child Classifications

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