| 摘要 |
PROBLEM TO BE SOLVED: To provide a tube keeping system for ointment that certainly grasps a rack at the time of pulling-out of a microtube, prevents all of rack grasping pawls from interfering with the rack in a case that the grasping of the rack is released and achieves the miniaturization and cost reduction of the system. SOLUTION: The tube keeping system is equipped with a rack grasping release mechanism having a fixing guide 1 for pressing one side surface of the rack to support the same, the movable flotation preventing pawls 2 and 3 opposed to two adjacent side surfaces of the rack separate from one side surface of the rack so as to freely advance and retreat and locked with the flange part of the rack at the time of advance and the fixed flotation preventing pawl 4 opposed to one remaining side surface of the rack and a push-out pin, which comes into contact with the flange part of the rack when the movable flotation preventing pawls advance to degenerate and is stretched when the movable flotation preventing pawls retreat to rearward push the flange part of the rack, built therein. COPYRIGHT: (C)2009,JPO&INPIT
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