A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Retractable floor barriers are provided that can be quickly opened and closed by pneumatic actuators and operated by the closing and opening of an electrical circuit. The retractable floor barriers can be used at the docks of trains and subway stations to prevent accidental falls therefrom.
Retractable floor barriers are provided that can be quickly opened and closed by pneumatic actuators and operated by the closing and opening of an electrical circuit. The retractable floor barriers can be used at the docks of trains and subway stations to prevent accidental falls therefrom.
FAN-SHAPED PEDESTRIAN BARRIER
FÄCHERFÖRMIGE FUSSGÄNGERBARRIERE
BARRIÈRE POUR PIÉTONS EN FORME D'ÉVENTAIL
CURCI VITTORIO (author)
2016-12-14
Patent
Electronic Resource
English
IPC:
B61B
RAILWAY SYSTEMS
,
Eisenbahnanlagen
/
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.
/
G07C
TIME OR ATTENDANCE REGISTERS
,
Zeit- oder Anwesenheitskontrollgeräte