Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
There is disclosed a door assembly for use on an electric switch housing which is virtually arc proof. The door assembly includes a rectangular frame with a door pivotally connected to one side of the frame by an elongated piano type hinge. A multi-latch door lock secures the door to the frame by providing a plurality of locking latch points along three sides of the door and door frame. The multi-latch door lock is operated from a single handle to operate the lock between its locked and unlocked conditions. A fail safe mechanism is provided to automatically cut off the flow of current in the electric switch when the door is opened.
There is disclosed a door assembly for use on an electric switch housing which is virtually arc proof. The door assembly includes a rectangular frame with a door pivotally connected to one side of the frame by an elongated piano type hinge. A multi-latch door lock secures the door to the frame by providing a plurality of locking latch points along three sides of the door and door frame. The multi-latch door lock is operated from a single handle to operate the lock between its locked and unlocked conditions. A fail safe mechanism is provided to automatically cut off the flow of current in the electric switch when the door is opened.
Arc proof door assembly
GASPARETTO MARIO (Autor:in)
29.03.2016
Patent
Elektronische Ressource
Englisch
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