仮設足場用長さ調整手摺構造

Japanese Patent JP7051084

B2

To provide a new length adjustment handrail structure for temporary scaffold.SOLUTION: A temporary scaffold has a length adjustment handrail 40 provided between supports 1 and 1 that have not a width conforming to the standard. The adjustment handrail 40 consists of a rectangular cylindrical body 41 and a wedge piece 45. The cylindrical body 41 has a long hole 42 opened to the upper and lower surfaces and a long hole 43 opened to one side face formed on both sides in a length direction, respectively. A flange 11 is fitted into the side face long hole 43 of the cylindrical body 41 acting as the handrail and is mounted to the support 1, an engagement piece is fitted into an engagement hole 12 of the flange 11, and the cylindrical body 41 is fixed and mounted to the column 1. At this time, it corresponds to the width between the supports 1 and 1 by the position adjustment in the length direction of the wedge piece 45 in the long holes 42 and 43. The wedge piece 45 is retained in and is not separated from the cylindrical body 41 by a stopper 48. The flange 11 enters into the cylindrical body 41 and the cylindrical body 41 has rectangle cylinder, so the handrail 40 prevents narrowing of a gap between the front-rear supports 1 and 1.SELECTED DRAWING: Figure 2

WO/2021/053358	TEMPORARY SCAFFOLDING REST
JP4061585	Scaffolding railings
JP5820657	Temporary handrail

Shojiro Matsuura
Kawai Kodai

JP2018017310A

April 11, 2022

February 02, 2018

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Asahi Industry Co., Ltd.

E04G5/14; E04G7/32

JP11350717A
JP1318665A
JP2011122401A
JP51034600Y1
JP58134533U

Naoya Kamada
Bunji Kamata
Yaichiro Nakatani
Takayuki Tagawa

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