DIFF Subgroup
E01F 13/04 movable to allow or prevent passage
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Arrangements for obstructing or restricting traffic, e.g. gates, barricades > movable to allow or prevent passage
CPC:
Arrangements for obstructing or restricting traffic, e.g. gates, barricades (for railway crossings B61L ) > movable to allow or prevent passage
CPC subdivides this area 3x more granularly than IPC with 3 additional codes.
3 codes are CPC-only extensions.
IPC defines codes here since 1995.
Child Classifications
Navigate with arrow keys, Enter to open
- E01F 13/06 by swinging into open position about a horizontal axis parallel to the road direction, i.e. swinging gates since 1995 +1 CPC IPC+CPC Available in IPC and CPC
- E01F 13/08 by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts since 1995 +1 CPC IPC+CPC Available in IPC and CPC