| 摘要 |
PROBLEM TO BE SOLVED: To improve workability for attaching/detaching a capacity expansion frame to/from a tray, in the capacity expansion frame for expanding capacity of the tray for storing and conveying articles such as medicines, and a tray unit mounting the same.SOLUTION: A capacity expansion frame includes: a quadrangle frame body 7 having openings at an upper and a lower surfaces; and a tray placing part 18 provided on the lower surface side of the frame body 7. At a first side 9 of the frame body 7, a first engaging part 10 protruding downward is provided. At a second side 11 facing the first side 9 of the frame body 7, a second engaging part 12 protruding downward is provided. Distances are made to be different from the first and the second engaging parts 10 and 12 to a third side 13 which connects one end part of the first side 9 and one end side of the second side 11. |
