| 摘要 |
An auxiliary safety lift device for a cab of an elevator includes a box having a first side defining a through hole and a second side defining a chamber, a slide groove defined in a front side of the chamber, an inspection board made of transparent material secured in the second side of the box and aligning with the through hole of the box so that a user can view and inspect an ambient environment from the inspection board through the through hole of the box, a control panel secured in the chamber of the box and defining a plurality of receiving spaces, a plurality of control buttons each secured in a respective one of the receiving spaces of the control panel, a safety board slidably secured in the slide groove of the chamber of the box, an outer cover plate pivotally mounted on the box for encompassing the box, and two sensors, wherein a first one of the two sensors is mounted between the box and the outer cover plate, and a second one of the two sensors is mounted on one side of the safety board.
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