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PROBLEM TO BE SOLVED: To provide an emergency staircase having a crime prevention function.SOLUTION: An emergency staircase 2 is provided in a detached house 1. Two or more right and left supports are vertically connected and fitted together in a telescopic manner. An upper end 211 is pivotally and movably fixed to an upper floor, extended to lower a lower end 221 and bring it into contact with an external floor part on a first floor, and contracted to lift the lower end 221 and bring it close to a floor part on the upper floor.SELECTED DRAWING: Figure 1
【課題】防犯機能を有する非常階段を提供する。【解決手段】戸建て住宅1に具備する非常階段2で、二つ以上からなる左右の支柱を伸縮自在に上下に連結嵌合し、上端部211を上階に軸支可動に固定し、伸張させることにより下端部221を下降させ一階外部床部に接触させ、短縮させることにより下端部221を上昇させ上階床部に近接させる。【選択図】図1
PROBLEM TO BE SOLVED: To provide an emergency staircase having a crime prevention function.SOLUTION: An emergency staircase 2 is provided in a detached house 1. Two or more right and left supports are vertically connected and fitted together in a telescopic manner. An upper end 211 is pivotally and movably fixed to an upper floor, extended to lower a lower end 221 and bring it into contact with an external floor part on a first floor, and contracted to lift the lower end 221 and bring it close to a floor part on the upper floor.SELECTED DRAWING: Figure 1
【課題】防犯機能を有する非常階段を提供する。【解決手段】戸建て住宅1に具備する非常階段2で、二つ以上からなる左右の支柱を伸縮自在に上下に連結嵌合し、上端部211を上階に軸支可動に固定し、伸張させることにより下端部221を下降させ一階外部床部に接触させ、短縮させることにより下端部221を上昇させ上階床部に近接させる。【選択図】図1
SECURITY EMERGENCY STAIRCASE
防犯非常階段
HAYASHIDANI KAORU (Autor:in)
04.04.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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