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1. 发明申请

US20170267456A1 PASSAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170267456A1
公开(公告)日：2017-09-21
申请号：US15309743
申请日：2016-03-22
申请人： ITOH DENKI CO., LTD.
发明人： Kazuo ITOH , Tatsuhiko NAKAMURA , Kosuke TODA
IPC分类号： B65G21/14
CPC分类号： B65G21/14 , B65G21/00
摘要： A path forming device for forming a part of a series of article conveying passage and opening a path for passing through when a worker crosses the article conveying passage, the path forming device including: a fixed side conveyor device located at a constant height position; a movable side conveyor device; a lifting and lowering function that lifts and lowers the movable side conveyor device; and a linear movement function that linearly moves the movable side conveyor device, wherein the movable side conveyor device is capable of taking: an article conveying posture in which the movable side conveyor device protrudes from the fixed side conveyor device in a cantilever state, and is linearly aligned with the fixed side conveyor at substantially the same height as the fixed side conveyor; and a path opening posture in which a height of the movable side conveyor device is lowered by the lifting and lowering function, the movable side conveyor device is made to move to the fixed side conveyor device by the linear movement function, the movable side conveyor device is located under the fixed side conveyor device, and a part of or all of the movable side conveyor device overlaps with the fixed side conveyor device on the same plane.

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