A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
IMPROVED BARRIER
Roadway barrier or guard rail system (10) having a post (12) and beam (14) construction wherein said beam is mounted to said post by means of an intervening carriage (20), said carriage being adapted to slide relative to said post in the event of a collision, frictional control means between said carriage and said post being provided so that said carriage has a shape which assists in the generation of frictional forces, said carriage engaging at least a portion of the outer and or inner periphery of said post to enable sliding movement of said carriage relative to said post, wherein the post includes means to control the amount of force required to disconnect or allow the carriage to move relative to the post.
IMPROVED BARRIER
Roadway barrier or guard rail system (10) having a post (12) and beam (14) construction wherein said beam is mounted to said post by means of an intervening carriage (20), said carriage being adapted to slide relative to said post in the event of a collision, frictional control means between said carriage and said post being provided so that said carriage has a shape which assists in the generation of frictional forces, said carriage engaging at least a portion of the outer and or inner periphery of said post to enable sliding movement of said carriage relative to said post, wherein the post includes means to control the amount of force required to disconnect or allow the carriage to move relative to the post.
IMPROVED BARRIER
VERBESSERTE BARRIERE
BARRIÈRE AMÉLIORÉE
WALLACE HAYDEN (author) / COLQUHOUN TERRY (author) / HARE HENRY JOHN (author) / WHITESIDE MARK (author)
2021-01-27
Patent
Electronic Resource
English
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.