发明名称 |
FIXING METHOD FOR TEMPORARY LADDER AND ITS DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a fixing method used when a working ladder is to be temporarily erected at a civil engineering construction site and a fixing device effectively used when the fixing method is executed. SOLUTION: An L-shaped fixed metal fitting 1 consisting of a plug lever 2 insertable in a horizontal pipe material 24 for a step of the ladder 26 and a supporting lever 3 connected at right angle to the outside end of the plug lever 2 is used, and the supporting lever 3 is connected to a steel pipe batten 27 such as a working scaffold or the like around the ladder by a pipe clamp 14 put on the supporting lever 2 capable of being at least moved and fixed in the longitudinal direction of the supporting lever 3 and rotated and fixed with the supporting lever 3 as the center. COPYRIGHT: (C)2004,JPO
|
申请公布号 |
JP2004108064(A) |
申请公布日期 |
2004.04.08 |
申请号 |
JP20020273823 |
申请日期 |
2002.09.19 |
申请人 |
KUNIMOTO CO LTD;SHINKO PLANTECH CO LTD;SUGIKOU:KK |
发明人 |
TAKAHASHI SUSUMU;OKANO MAMORU;KOBAYASHI SETSUO |
分类号 |
E06C7/50;(IPC1-7):E06C7/50 |
主分类号 |
E06C7/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|