Sliding Crutch Assembly

grabcad

The assembly features a removable gliding part linked by revolute joints to a movable table holding food items. With sliding and revolute connections, the table advances solely in the forward direction when crutches are moved (pivoting around its lowest point during forward movement and topmost point upon bringing forth the crutch). This design can be fastened using U-clamps, bolts, and nuts; thus, ensuring food remains undisturbed as the table only moves forward.