| 摘要 |
A multi-section cover device is used to conceal a slide way for a work piece support of a machining apparatus, and includes a fixed shield member connected to the work piece support, a first movable shield member pivotally coupled to the first shield member, and a second movable shield member pivotally coupled to the first movable shield member. The first movable shield member has a roller unit for rolling contact with the slide way. A pair of link arms are pivotally connected to the second movable shield member, and have shield supporting edges for supporting a top wall of the second movable shield member.
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