A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STAIR
To reduce vibration generated in the main body of the staircase by a vibration control device that facilitates synchronization.SOLUTION: A stair comprising a stair body having a stair beam having an inclined portion provided to be inclined and a plurality of treads supported by the inclined portion, and a vibration damping device having a rod-like elastic member extending from the inclined portion, a mass movable along the elastic member, and a fixing means for fixing the mass to the elastic member.SELECTED DRAWING: Figure 2
【課題】同調作業が容易な制振装置によって階段本体に発生する振動を低減する。【解決手段】傾斜して設けられた傾斜部を有する階段梁と、前記傾斜部に支持された複数の踏板と、を備えた階段本体と、前記傾斜部から延出した棒状の弾性部材と、前記弾性部材に沿って移動可能なマスと、前記マスを前記弾性部材に固定する固定手段と、を備えた制振装置と、を有する階段。【選択図】図２
STAIR
To reduce vibration generated in the main body of the staircase by a vibration control device that facilitates synchronization.SOLUTION: A stair comprising a stair body having a stair beam having an inclined portion provided to be inclined and a plurality of treads supported by the inclined portion, and a vibration damping device having a rod-like elastic member extending from the inclined portion, a mass movable along the elastic member, and a fixing means for fixing the mass to the elastic member.SELECTED DRAWING: Figure 2
【課題】同調作業が容易な制振装置によって階段本体に発生する振動を低減する。【解決手段】傾斜して設けられた傾斜部を有する階段梁と、前記傾斜部に支持された複数の踏板と、を備えた階段本体と、前記傾斜部から延出した棒状の弾性部材と、前記弾性部材に沿って移動可能なマスと、前記マスを前記弾性部材に固定する固定手段と、を備えた制振装置と、を有する階段。【選択図】図２
STAIR
階段
MACHINAGA TAKAHIRO (author) / NISHIMURA AKIRA (author)
2019-07-25
Patent
Electronic Resource
Japanese
Stair, stair group and method for manufacturing stair group
| European Patent Office | 2024