US Patent 10137990 Armrest table

An armrest table has an armrest casing, a frontward-moving stand, an upward-moving stand, and at least one table panel. The frontward-moving stand is front and rear movably mounted in the armrest casing. The table panel is up and down moveably mounted in the frontward-moving stand. The table panel can be rotated to be horizontal when moved to a highest position of its movement route. The frontward-moving stand and the table panel can be received in the armrest casing when the table panel is moved to a lowest position of its movement route. The armrest table is mounted beside the seat, and thus the passenger can adjust the height of the table panel.