Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
E01B 31/06

Making holes, e.g. by drilling, punching, flame-cutting

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor > Working rail or other metal track components on the spot > Making holes, e.g. by drilling, punching, flame-cutting

CPC:

Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor (characterised by features independent of use on assembled track B21, B23 - B25, B27) > Working rail or other metal track components on the spot > Making holes, e.g. by drilling, punching, flame-cutting

No child classifications to compare. This is a leaf node in both IPC and CPC.