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Title:
高架橋用移動式足場装置
Document Type and Number:
Japanese Patent JP7425529
Kind Code:
B2
Abstract:
To provide a mobile scaffolding device for a viaduct that can repair the outer wall and bottom wall while moving along the viaduct, and that allows a scaffold for working on the outer wall to move while avoiding an obstruction and the like on the outer wall.SOLUTION: A mobile scaffolding device for a viaduct comprises a rail moving device 7 that slides along a slide rail 6 installed in a viaduct 1, a scaffold 8 for working on a bottom wall, which is connected to the rail moving device 7 and is placed below the bottom wall 2 of the viaduct 1, and is moved in the bridge axis direction of the viaduct 1 by the rail moving device 7, and a scaffold 9 for working on an outer wall, which is installed standing on the scaffold 8 for working on the bottom wall and is placed outside an outer wall 4 of the viaduct 1, and is moved in the bridge axis direction of the viaduct 1 together with the scaffold 8 for working on the bottom wall by the rail moving device 7. The scaffold 9 for working on the outer wall is installed on the scaffold 8 for working on the bottom wall via an approaching/separating slide mechanism that can slide in the approaching/separating direction to/from an outer wall face 5 of the outer wall 4.SELECTED DRAWING: Figure 11

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Inventors:
Kenichi Sasaki
Hidefumi Kasuga
Akinobu Watanabe
Koichi Yoshimura
Application Number:
JP2020113129A
Publication Date:
January 31, 2024
Filing Date:
June 30, 2020
Export Citation:
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Assignee:
Daiichi Construction Industry Co., Ltd.
Nisso Sangyo Co., Ltd.
International Classes:
E04G3/30; E01D22/00
Domestic Patent References:
JP1138907U
JP2019112891A
JP52022635U
JP60029846U
JP61122367A
JP49003534B1
JP54075133A
JP2002129522A
JP2001172920A
JP2012225098A
JP1287364A
JP2020060052A
JP3012172B2
Attorney, Agent or Firm:
Masae Yoshii



 
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