| 摘要 |
A receptacle is provided with vertically extending internal guide ribs which terminate in upper support shoulders in downwardly spaced relation to the open upper end of the receptacle. An insert is mounted for vertical sliding within the receptacle and includes a bottom tray having recesses at peripherally spaced points thereabout corresponding to the position of the guide ribs. The recesses complement the ribs for a vertical non-rotational guiding of the insert. The tray, above the shoulders rotates to seat on the shoulders. |
