| 摘要 |
PURPOSE: A mounting device is provided to improve use convenience by arbitrarily setting the elevation height of the elevation housing. CONSTITUTION: A mounting device comprises a supporting board(10), an elevation frame(20), an elevation housing(30), a weight(40), an elevation rope(50), and a holder(60). In the elevation frame, an elevation rail is prepared in one side thereof. The elevation housing is elevated while being guided by the elevation frame. The weight keeps the balance of power so that the elevation height can be fixed in an arbitrary location of the elevation housing. The elevation rope interlinks the elevation housing and weight.
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