A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A highway crash barrel incorporates a first portion and a second portion capable of interlocking with each other. A ballast is present in the first portion and a hollow portion is present in the second portion.
A highway crash barrel incorporates a first portion and a second portion capable of interlocking with each other. A ballast is present in the first portion and a hollow portion is present in the second portion.
Highway crash barrel
VAUGHAN JR EARL (author)
2020-07-14
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.
Novel expressway rotating barrel type intelligent crash pad
| European Patent Office | 2022