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Window having double-glazed sliding doors and blinds
| Details |
Inventors: Tomita, Katsuaki;
Assignee: Tachikawa Corporation (Tokyo, JP)
Primary Examiner:
Assistant Examiner:
Attorney, Agent or Firm:
A window having a blind disposed between interior and exterior panes of glass. A glazed interior door is movably disposed on the lower frame of a glazed exterior door, and the blind is disposed between these doors to form a double-glazed door. A plurality of sash rollers are movably mounted to the lower frame of the interior door and capable of moving along the rails mounted to the lower frame of the exterior door. Screws are detachably screwed into the interior and exterior doors to prevent these doors from moving relative to each other. The double-glazed door is arranged on the rails in the sash via a plurality of sash rollers which are rotatably mounted to the lower frame of the exterior door. |
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DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention is now described with reference to the drawings.
A sash 1 has a lower frame 2 which has multiple levels cascaded from right to left in FIG.
1.
Protruding upwardly from the lower frame 2 are rails 3 and 4, each upper portion of which is shaped into a substantially circular cross section.
A double-glazed sliding door 5 consists of an exterior assembly 5a and an interior assembly 14.
Similarly, a double-glazed sliding door 6 is made up of an exterior assembly 6a and an interior assembly 30, as described later.
A portion of the door 5 is constituted by the upper frame 7 of the exterior door 5a.
In the lower frame 8 of the exterior door 5, a plurality of sash rollers 9 are rotatably supported and extend outwardly and downwardly from the lower frame 8.
The exterior door 5a is movable along the rail 3.
The upper surface of the lower frame 8 is shaped similar to a staircase as shown in FIG.
1, and its inner and lowermost stair is provided with a rail 8a.
A pane of glass 13 is fitted in the space surrounded by the outer, uppermost stair of the lower frame eight, the upper frame 7, and vertical frames 10a and 10b (FIG.
2) using gaskets 12.
The double-glazed door 5 has an interior assembly 14, in which a pane of glass 18 is fitted with gaskets 12 in the space defined by the upper frame 15, the lower frame 16, and the vertical frames 17a and 17b (FIG.
2) of the interior assembly.
A plurality of sash rollers 19 are rotatably supported in the lower frame 16 whose lower end is open.
The rollers 19 permit the interior assembly 14 to move along the rail 8a.
A blind 20 is so supported by the upper frame 15 of the interior assembly 14 as to depend therefrom between the panes 13 and 18 of the exterior assembly 5a and the interior assembly 14, respectively.
In the blind 20, a number of slats 21 are held by ladder cords 22.
An angle adjusting mechanism (not shown) is mounted in the upper frame 15 of the interior door 14 to control the inclination of the slats 21 in the blind 20, and the mechanism has a control section (not shown) disposed in the vertical frame 17b of the interior assembly 14
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