Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PORTABLE HIGHWAY WARNING DEVICE
A portable highway warning device comprised of one or more rumble strips. Each rumble strip is comprised of a plurality of modular strip sections made of a polymeric material. Each strip section has end edges with alternating notches and tabs sized and spaced for overlapping engagement with respective tabs and notches on opposite end edges of other ones of the strip sections for connecting the end edges of the strip sections together. Embedded in each of the strip sections are a plurality of metal plates or bars that run transversely between side edges of the strip sections in laterally spaced relation from one another to provide ballast to the strip sections.
PORTABLE HIGHWAY WARNING DEVICE
A portable highway warning device comprised of one or more rumble strips. Each rumble strip is comprised of a plurality of modular strip sections made of a polymeric material. Each strip section has end edges with alternating notches and tabs sized and spaced for overlapping engagement with respective tabs and notches on opposite end edges of other ones of the strip sections for connecting the end edges of the strip sections together. Embedded in each of the strip sections are a plurality of metal plates or bars that run transversely between side edges of the strip sections in laterally spaced relation from one another to provide ballast to the strip sections.
PORTABLE HIGHWAY WARNING DEVICE
TRAGBARES AUTOBAHNWARNGERÄT
DISPOSITIF DE SIGNALISATION ROUTIERE PORTABLE
METTLER CHARLES M (Autor:in) / BROWN GREGORY H (Autor:in)
13.04.2016
Patent
Elektronische Ressource
Englisch
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.
Portable detachable highway construction warning device
| Europäisches Patentamt | 2021