CPC Subgroup
E01F 13/04 movable to allow or prevent passage
Full Title
Arrangements for obstructing or restricting traffic, e.g. gates, barricades (for railway crossings B61L ) > movable to allow or prevent passage
5 direct subcodes
Child Classifications
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- E01F 13/06 by swinging into open position about a horizontal axis parallel to the road direction, i.e. swinging gates
- 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