PRESSING MECHANISM OF FITTING BY PIN AND TAPER
PURPOSE:To secure airtightness by way of making a sliding door fitting in a tightly closed state in simple structure by pressurizing a taper provided on each inside vertical stile of left and right fittings by a pin provided on an outer frame. CONSTITUTION:When a sliding door fitting 2 installed in...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To secure airtightness by way of making a sliding door fitting in a tightly closed state in simple structure by pressurizing a taper provided on each inside vertical stile of left and right fittings by a pin provided on an outer frame. CONSTITUTION:When a sliding door fitting 2 installed in an outer frame 3 free to open and close is closed, a left fitting 4 and a right fitting 5 are drawn in the door stop direction and put in a closed state as tapers provided on respective inside vertical stiles A4A, 5A3 are pressurized by pins 3A2, 3A3 provided on the outer frame 3. Additionally, at this time, respective outside vertical stiles 4A3, 5A4 of the left and right fittings 4, 5 are fit in a door groove provided on a vertical frame of the outer frame 3 in a tightly closed state. Additionally, airtightness becomes still more certain by an airtight material installed on the left and right fittings 4, 5. |
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