| 摘要 |
A system for vertically stacking trays of at least two standard types is disclosed. The system comprises a plurality of adapting elongate members which are vertically mountable between the trays. Each elongate member has a longitudinal axis; each elongate member has a first terminal and a second terminal. The first terminal has a taper head provided with at least two off-axis pins are oppositely disposed relative to the axis. The second terminal has at least one recess within a wall of the second terminal. Each tray of each type has a first side and a second side. Each tray is provided with matching sites such that the matching sites located on the first side are configured for receiving the heads of the first terminals and the matching sites located on the second side are configured for receiving the recess of the second terminals. |
