The present invention provides a safety apparatus using blocking members, such as rope, to permit or prohibit passage of passengers or pedestrians. The present invention is structured so that when vertically arrayed blocking members are raised to permit passage, the vertical gaps between the blocking members are reduced, and when the blocking members are lowered to prohibit passage, the vertical gaps between the blocking members are expanded, thereby allowing the vertical distance between the blocking members to be shortened and consequently allowing the vertical size of the apparatus to be reduced.


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    Titel :

    Safety apparatus for passengers or pedestrians


    Beteiligte:
    SUNG MOO HAN (Autor:in)

    Erscheinungsdatum :

    01.03.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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. / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / 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



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