| 摘要 |
<p>The tray (200) has a container (210) extending along a longitudinal direction according to a constant open section and comprising a longitudinal closed end (215). A receptacle (220) is extended along the longitudinal direction according to an open section similar to that of the container. The receptacle slides longitudinally inside the container and is opened at a longitudinal open end (226) and closed at another longitudinal closed end (225) so as to surround volume varying between the longitudinal closed ends of the receptacle and the container. A toothed rack is fixed to the container. An independent claim is also included for a preformed assembly adapted to a container.</p> |
