| 摘要 |
PROBLEM TO BE SOLVED: To prevent a foreign substance from entering into a sliding mechanism of an industrial device by configuring a structure not allowing an easy entry of the foreign substance from between covers of a telescopic cover.SOLUTION: A frame body type telescopic cover has shielding pieces provided to covers installed in a sliding mechanism of an industrial device. In the covers attached to an upper part of one end of a plurality of frame bodies, a width of the cover attached to an inner frame body is formed slightly narrower than a width of the cover attached to an outer frame body, and the covers are stacked at the bottom. In the covers attached to an interior of an upper part of the other end of the plurality of frame bodies, a width of the cover attached to an inner frame body is formed slightly wider than a width of the cover attached to an outer frame body, and the covers are stacked on top. Both ends of the covers are bent to form the shielding pieces so as to slide the sliding pieces of adjacent covers close to each other. |
