characterised by form or by structural features, e.g. for enabling displacement or deflection

Full Title

Arrangement of road signs or traffic signals; Arrangements for enforcing caution (for obstructing or restricting traffic E01F13/00) > Upright bodies, e.g. marker posts or bollards; Supports for road signs > characterised by form or by structural features, e.g. for enabling displacement or deflection

Child Classifications

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• E01F 9/627 self-righting after deflection or displacement
• E01F 9/631 specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact
• E01F 9/646 extensible, collapsible or pivotable (E01F9/627, E01F9/631 take precedence)
• E01F 9/65 with rotatable, swingable or adjustable signs or signals (E01F9/646 takes precedence)
• E01F 9/654 in the form of three-dimensional [3D] bodies, e.g. cones; capable of assuming 3D form, e.g. by inflation or erection to form a geometric body