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    • 3. 发明专利
    • SASH STRUCTURE WITH ROLLER
    • JPH06158942A
    • 1994-06-07
    • JP33983892
    • 1992-11-26
    • SANWA SHUTTER CORP
    • TANAKA YOSHIROKIYOTA MINORUMATSUNAGA KENJIKAWADA SADAOHIRABAYASHI HIDEOFUBO HITOSHIFURUTA MASAKI
    • E05D15/06E06B1/70
    • PURPOSE:To perform smooth opening and closing operation by a method wherein a bracket is protruded from the lower end part of a door body, a roller is locked to the lower end part of the bracket, a guide is arranged on the upper surface of a window lower frame, and a guide rail is arranged in the window lower frame. CONSTITUTION:A window sash 1 is formed such that two door bodies 2 on both sides are laterally movably assembled to a window frame 3. A lower rail 7 of the door body 2 is formed approximately in a square-shape, and a bracket 8 is attached on the under surface of a bottom side 7a through a mounting piece 9. A roller 10 is supported at the lower end part of the bracket 8 by means of a bearing. A hollow part is formed in a window lower frame 14 of the window frame 3 so that a roller 10 is contained therein. The roller 10 positioned on the outdoor side is contained in a hollow part A on the outdoor side and the roller 10 positioned on the indoor side is contained in a hollow part B on the indoor side. Guide rails 17c and 15e are arranged in the hollow parts A and B, respectively. A gap S is provided between an central upper surface 17a and an indoor upper surface 16b and the roller 10 is rolled in the lower frame 14. This constitution causes prevention of adhesion of dust to the roller 10 and execution of smooth opening and closing operation.
    • 9. 发明专利
    • WATER-TIGHT STRUCTURE FOR REENTRANT ANGLE
    • JPH09221845A
    • 1997-08-26
    • JP5386796
    • 1996-02-16
    • SANWA SHUTTER CORP
    • KIYOTA MINORUOTSUKA SHINICHIMARUYAMA YASUOMAKINO MASAKAZUTSUNASHIMA SATOSHI
    • E04B1/684E04F19/02
    • PROBLEM TO BE SOLVED: To provide the water-tight structure, which can excellently secure the water-tightness with the simple structure. SOLUTION: A gasket to be installed in a reentrant angle space, which is formed of end surfaces 2 of facing materials to be connected and inclined surfaces 3 formed in outside end of the end surfaces 2 and a frame 4 stood in a room inside side of the end of the outer materials to be connected, is formed of a connecting groove part, which faces to an opening part 5 formed between the inclined surfaces 3, 3, and a first member 8, which has a right and a left curved fins 8c, 8c projected from outside to the room inside, and a second member 9, which is formed of a joint part and a connecting projected part and which is formed into the nearly T-shape with plan view. The end surfaces 2 of the facing materials are made to elastically contact with the curved part of the right and left elastic curved fins 8c of the first member 9, which is firstly fitted to the frame 4, so as to assemble the facing material, and a connecting projected part formed in the second member is fitted in the connecting groove part of the first member so that the curved parts of the elastic curved fins 8c of the first member 8 pressure-contact with the facing material end surfaces 2, and while a right and a left end parts of a joint of the second member is made to elastically contact with the inclined surfaces 3 of the end surfaces of the facing materials so as to seal the opening part 5.