| 摘要 |
A key selector device which comprises a switch means to be secured in the vicinity of the lock to be opened, and having an inners protrusion formed for pushing one of the actuating rods movably secured in alignment on the upper wall of a box, in order to enable one of the key hangers pivotably secured in alignment on a lateral axis supported by the opposing side walls of said box, to be angularly moved to a suitable position in which an enlarged triangular protrusion of said one of the key hangers which generally rests on one of the spring leaves, slides over a triangular curved portion of said one of the spring leaves secured in alignment on the rear wall of said box, while a foot portion of said one of the key hangers carrying a desired key projects upward.
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