A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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 (author)
2016-04-04
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
METHOD FOR CONSTRUCTING STAIRCASE, SIDE PLATE OF STAIRCASE, TREAD OF STAIRCASE, AND STAIRCASE
| European Patent Office | 2019
METHOD FOR CONSTRUCTING STAIRCASE, SIDE PLATE OF STAIRCASE, TREAD OF STAIRCASE, AND STAIRCASE
| European Patent Office | 2022