| 摘要 |
This device is composed of a fixed support carrying an interlocking switch and an interlocking lever mounted on a support coupled to a wheel-carrier plate of the landing doors, which lever has a bridge for closure of the aforesaid switch and a plate carrying the [lacuna] connected to the reducing gear motor equipment for actuating the car doors. With this device, closure and retention of the landing doors are achieved simultaneously with the car doors, allowing, in any case, the opening of the landing doors with a key from the outside and of both doors manually from the inside. <IMAGE>
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