| 摘要 |
PURPOSE: A horizontal locking window having a separation preventing apparatus is provided to secure airtight and watertight seal by pressing sliding window sashes against a window frame. CONSTITUTION: A horizontal locking window having a separation preventing apparatus comprises a roller housing(50), a roller guide protrusion(155), and a separation preventing protrusion(157). The roller housing comprises a roller(52) which rotates on a rail of a window frame to slide window sashes. The roller guide protrusion is protruded upward from the rail and extended in the longitudinal direction of the rail in order to guide the rolling of the roller. The separation preventing protrusion is protruded from the top of the rail at the point separated from the roller guide protrusion and extended in the longitudinal direction of the rail in order to prevent the separation of the roller housing. |
