Abstract: A loader is provided, which is disposed in a low cleanliness room along a border between the low cleanliness room and a high cleanliness room, for transporting a dust free article between an inside of a container receiving the dust free article and the high cleanliness room, comprising a movable stage for mounting the container; an opening portion through which the dust free article is transported between the container and the high cleanliness room; a door for opening and closing the opening portion; a unifying means for unifying a cover of the container and the door when the container approaches the door; and a driving apparatus for moving the cover and the door unified within the loader to open and close the opening portion and the container.

Abstract: A loader disposed in a low cleanliness room along a border between the low cleanliness room and a high cleanliness room, for transporting a dust free article between an inside of a container receiving the dust free article and the high cleanliness room, which includes: (a) a stage for mounting the container; (b) an opening portion through which the dust free article is transported between the inside of the container and the high cleanliness room; (c) a door for opening and closing the opening portion; (d) unifying means for unifying a cover of the container and the door when the container approaches the door; and (e) a driving means for transferring the unified cover and door within the loader to simultaneously open and close the opening portion of the container.

Abstract: A loader disposed in a low cleanliness room along a border between the low cleanliness room and a high cleanliness room, for transporting a dust free article between an inside of a container receiving the dust free article to the high cleanliness room, which comprises: (a) a stage for mounting the container; (b) an opening portion through which the dust free article is transported between the inside of the container and the high cleanliness room; (c) a door for opening and closing the opening portion; (d) unifying means for unifying a cover of the container and the door when the container approaches the door; and (e) a driving means for transferring unified cover and door within the loader to simultaneously open and close the opening portion and the container.

Abstract: A container for receiving a detesting dust article and transporting thereof, which is mounted on a loader disposed in a border portion between a high cleanliness room and a low cleanliness room, including means by the use of which a cover thereof is opened and closed by an opener mechanism to communicate and shut the opening portion thereof and the high cleanliness room.