This is a 1.5 m long hollow cylinder apparatus, can use the elevator shuttle to hydraulic excavator through food channel.

这是一根长1.5米的空心圆柱状设备，可以利用升降机穿梭于液压挖掘机打通的给养通道。

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Apparatus for detecting exterior object between the door of elevator car with glass door and adjacent wall, especially finger apparatus, and elevator equipped with the same.

探测具有玻璃门的电梯轿厢的门和相邻壁之间的外部物体，尤其手指的装置，以及装备有其的电梯。

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4 . this machine has accessory automatic stripping apparatus , belt conveyer , storage hopper , elevator , hydraulic station and hackbarrow.

4该机配套有自动脱模装置皮带输送机储料斗升降机液压站运砖车。

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