A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A movable modular vehicle barrier (10) formed from at least two modular units (12). Each modular unit is foldable and comprising: a base bar (14), a reclining bar (16) hingedly connected to the base bar, a horizontal reclining bar (38) hingedly connected to the base bar, and a vertical reclining bar (42) hingedly connected to the reclining bar. In a folded position of the modular unit the base bar, the reclining bar, the horizontal reclining bar and the vertical reclining bar are substantially parallel to each other. In an operative position of the modular unit, the reclining bar forms with the base bar an internal angle that is not smaller than ninety degrees, the horizontal reclining bar is perpendicular to two adjacent base bars, and the vertical reclining bar is perpendicular to two adjacent reclining bars. The barrier includes a moving system for enabling manual movement of the barrier.
A movable modular vehicle barrier (10) formed from at least two modular units (12). Each modular unit is foldable and comprising: a base bar (14), a reclining bar (16) hingedly connected to the base bar, a horizontal reclining bar (38) hingedly connected to the base bar, and a vertical reclining bar (42) hingedly connected to the reclining bar. In a folded position of the modular unit the base bar, the reclining bar, the horizontal reclining bar and the vertical reclining bar are substantially parallel to each other. In an operative position of the modular unit, the reclining bar forms with the base bar an internal angle that is not smaller than ninety degrees, the horizontal reclining bar is perpendicular to two adjacent base bars, and the vertical reclining bar is perpendicular to two adjacent reclining bars. The barrier includes a moving system for enabling manual movement of the barrier.
MOVABLE MODULAR VEHICLE BARRIER
KLEIN AMOS (author)
2017-07-20
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.
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E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES