EP 0000370 B1 19820512 - ROADWAY/TRAFFIC DELINEATOR
Title (en)
ROADWAY/TRAFFIC DELINEATOR
Publication
Application
Priority
US 81264377 A 19770705
Abstract (en)
[origin: US4092081A] {PG,1 A post designed for sign or guide marker use having sufficient longitudinal rigidity to withstand a force driving it into the ground and sufficient elasticity to permit nondestructive deformation upon impact by a moving object, with subsequent restoration to an original, upright position. Various construction materials and/or structural configurations are disclosed for obtaining this dual character without incurring high production and material costs.
IPC 1-7
IPC 8 full level
E01F 9/627 (2016.01)
CPC (source: EP US)
E01F 9/627 (2016.02 - EP US); E01F 9/629 (2016.02 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB LU NL SE
DOCDB simple family (publication)
US 4092081 A 19780530; AU 3763878 A 19800103; AU 3806985 A 19850530; AU 526808 B2 19830203; CA 1097879 A 19810324; CA 1192371 B 19850827; EP 0000370 A1 19790124; EP 0000370 B1 19820512; EP 0017198 A2 19801015; EP 0017198 A3 19820505; EP 0017198 B1 19880810
DOCDB simple family (application)
US 81264377 A 19770705; AU 3763878 A 19780630; AU 3806985 A 19850124; CA 306761 A 19780704; CA 472968 A 19850128; EP 78100306 A 19780704; EP 80101688 A 19780704