Arrangement of road signs or traffic signals Arrangements for enforcing caution

EFIXED CONSTRUCTIONS E01Road, railway construction E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE

E01F9/00Arrangement of road signs or traffic signals Arrangements for enforcing caution

E01F9/20Use of light guides E01F9/30Arrangements interacting with transmitters or receivers otherwise than by visible means E01F9/40Arrangements responsive to adverse atmospheric conditions E01F9/50Road surface markings Kerbs or road edgings, specially adapted for alerting road users E01F9/506characterised by the road surface marking material E01F9/512Preformed road surface markings E01F9/518formed in situ E01F9/524Reflecting elements specially adapted for incorporation in or application to road surface markings E01F9/529specially adapted for signaling by sound or vibrations E01F9/535Kerbs or road edgings specially adapted for alerting road users E01F9/541Kerbs E01F9/547illuminated E01F9/553Low discrete bodies E01F9/559illuminated E01F9/565having deflectable or displaceable parts E01F9/571displaceable vertically under load E01F9/573Self-righting, upright flexible or rockable markers E01F9/576Traffic lines E01F9/578consisting of preformed elements E01F9/582illuminated E01F9/588Lane delineators for physically separating traffic lanes and discouraging but not preventing crossing E01F9/594movable for reuse at different locations E01F9/60Upright bodies E01F9/602Upright or projecting signs or signals permanently installed directly on or in the roadway and designed to be depressed by rolling or other loads and then to return to normal position E01F9/604specially adapted for particular signaling purposes E01F9/608for guiding, warning or controlling traffic E01F9/61Special features of delineator posts E01F9/612for indicating freshly applied road surface markings E01F9/615illuminated E01F9/617Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control E01F9/619with reflectors with means for keeping reflectors clean E01F9/623characterised by form or by structural features E01F9/627self-righting after deflection or displacement E01F9/629Traffic guidance, warning or control posts, bollards, pillars or like upstanding bodies or structures E01F9/631specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced E01F9/635by shearing or tearing E01F9/638by connection of stud-and-socket type E01F9/642friction-coupled E01F9/644by connection of the "slide-shoe" type E01F9/646extensible, collapsible or pivotable E01F9/65with rotatable, swingable or adjustable signs or signals E01F9/654in the form of three-dimensional bodies E01F9/658characterised by means for fixing E01F9/662mounted on vehicles E01F9/669for fastening to safety barriers or the like E01F9/673for holding sign posts or the like E01F9/675Glued to surface E01F9/677the sign posts being removable without tools E01F9/681the sign posts being fastened by removable means E01F9/685Subsoil means E01F9/688Free-standing bodies E01F9/692Portable base members therefor E01F9/696Overhead structures E01F9/70Storing, transporting, placing or retrieving portable devices