主权项 |
1. A system of sliding shelves for an oven, comprising:
a lower shelf; and an upper shelf, wherein the lower shelf comprises a vertical element, wherein the upper shelf comprises an engagement element and a stop, the stop being positioned horizontally distant from said engagement element, wherein the vertical element of said lower shelf is configured to mechanically interact with said engagement element and with said stop, wherein when the vertical element interacts with said stop, movement of the lower shelf causes the upper shelf to move, and wherein the engagement element is pivotable such that when the vertical element engages with the engagement element from one direction, the engagement element pivots such that the engagement element traverses the vertical element and when the vertical element engages with the engagement element from an opposite direction, the engagement element's range of pivoting is limited such that the engagement element remains engaged with the vertical element. |