E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
E05B 17/20 (2006.01) H01H 9/22 (2006.01) H02B 1/38 (2006.01) H02B 11/133 (2006.01) H04Q 1/02 (2006.01)
Patent
CA 2252300
In a safety door-locking system for a switch-gear cabinet, in which the electric operating state inside the switchgear cabinet is operationally connected to a locking device of a cabinet door of the switchgear cabinet, it is provided that a position of a switch in the switchgear cabinet is coupled via a mechanical connecting system (9, 10, 11, 12, 4, 5) to a locking linkage of the cabinet door. For this purpose, a rotatably (14a) mounted control disc (9) is permanently connected to the switch in the switchgear cabinet (1), the control disc (9) additionally representing the position of the switch. The control disc (9) and a locking rod (4) are operationally connected mechanically via a connecting rod (10) and a connecting angle (11) held between guide pins (12a, b) in the locking rod (4), and the locking rod (4) is mounted displaceably (19) for the purpose of locking the locking linkage of the cabinet door.
Schietzsch Holmar
Xenaki Georg
Abb Schweiz Ag
Asea Brown Boveri Ag
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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