E01F - CPC Classification
Classification description:
Sub-classes:
- E01F1/00 » Arrangement or construction of additional equipment for roads or railways, Landing stages for helicopters 14
- E01F1/00 » Arrangement or construction of additional equipment for roads or railways, Landing stages for helicopters 14
- E01F1/00 » Construction of platforms or refuge islands 14
- E01F1/00 » Construction of platforms or refuge islands 14
- E01F11/00 » Embedding pads or other sensitive devices in paving or other road surfaces 71
- E01F13/00 » Arrangements for obstructing or restricting traffic, e.g. gates, barricades {Preventing passage of vehicles of selected category or dimensions } 42
- E01F15/00 » Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact 67
- E01F3/00 » Landing stages for helicopters, e.g. located above buildings 48
- E01F5/00 » Draining the sub-base of roads or ballastway of railways by trenches, culverts, or conduits 32
- E01F7/00 » Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks ; Anti-dazzle arrangements {; Sight-screens for roads, e.g. to mask accident site } 14
- E01F8/00 » Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic 1
- E01F9/00 » Arrangements for facilitating the use of roads 36
- E01F9/00 » Arrangements for facilitating the use of roads 36
- E01F9/00 » Arrangement of road signs or traffic signals ; Arrangements for enforcing caution, e.g. speed bumps 36
- E01F9/00 » Arrangement of road signs or traffic signals ; Arrangements for enforcing caution, e.g. speed bumps 36
