A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SHUTTER CURTAIN
To prevent someone from entering from outside of a shutter curtain in a fully closed state.SOLUTION: A shutter curtain 1 comprises: a plurality of aggregates 2 including a bottom member 3 at a bottom end; a first sheet 4A that is fixed to outdoor side aspect faces of the aggregates 2 and faces an indoor side when an opening is fully closed; and a second sheet 4B that is fixed to the indoor side aspect faces of the aggregates 2 and faces an indoor side when the opening is fully closed. Third sheets 4C, 4D, 4E tougher than the first sheet 4A and the second sheet 4B are provided at least on a lower site of the shutter curtain 1 so as to form a triple or more sheet structure together with the lower site of the first sheet 4A and the second sheet 4B when the opening is fully closed.SELECTED DRAWING: Figure 87
【課題】全閉状態にあるシャッターカーテンの外部からの侵入を防止する。【解決手段】下端のボトム部材３を含む複数の骨材２と、骨材２の屋外側見付面に固定され、開口部全閉時に屋内側に面する第１シート４Ａ と、骨材２の屋内側見付面に固定され、開口部全閉時に屋内側に面する第２シート４Ｂと、からなるシャッターカーテン１であって、シャッターカーテン１の少なくとも下方部位には、開口部全閉時に第１シート４Ａ及び第２シート２Ｂの下方部位と共に３重以上のシート構造を形成するように、第１シート４Ａ、第２シート４Ｂよりも強靭な第３シート４Ｃ、４Ｄ、４Ｅが設けてある。【選択図】図８７
SHUTTER CURTAIN
To prevent someone from entering from outside of a shutter curtain in a fully closed state.SOLUTION: A shutter curtain 1 comprises: a plurality of aggregates 2 including a bottom member 3 at a bottom end; a first sheet 4A that is fixed to outdoor side aspect faces of the aggregates 2 and faces an indoor side when an opening is fully closed; and a second sheet 4B that is fixed to the indoor side aspect faces of the aggregates 2 and faces an indoor side when the opening is fully closed. Third sheets 4C, 4D, 4E tougher than the first sheet 4A and the second sheet 4B are provided at least on a lower site of the shutter curtain 1 so as to form a triple or more sheet structure together with the lower site of the first sheet 4A and the second sheet 4B when the opening is fully closed.SELECTED DRAWING: Figure 87
【課題】全閉状態にあるシャッターカーテンの外部からの侵入を防止する。【解決手段】下端のボトム部材３を含む複数の骨材２と、骨材２の屋外側見付面に固定され、開口部全閉時に屋内側に面する第１シート４Ａ と、骨材２の屋内側見付面に固定され、開口部全閉時に屋内側に面する第２シート４Ｂと、からなるシャッターカーテン１であって、シャッターカーテン１の少なくとも下方部位には、開口部全閉時に第１シート４Ａ及び第２シート２Ｂの下方部位と共に３重以上のシート構造を形成するように、第１シート４Ａ、第２シート４Ｂよりも強靭な第３シート４Ｃ、４Ｄ、４Ｅが設けてある。【選択図】図８７
SHUTTER CURTAIN
シャッターカーテン
HIRAGAKI SHUN (author) / NAKAZAWA HIRONORI (author)
2024-07-10
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES