JPH03108799U - - Google Patents
Info
- Publication number
- JPH03108799U JPH03108799U JP1679490U JP1679490U JPH03108799U JP H03108799 U JPH03108799 U JP H03108799U JP 1679490 U JP1679490 U JP 1679490U JP 1679490 U JP1679490 U JP 1679490U JP H03108799 U JPH03108799 U JP H03108799U
- Authority
- JP
- Japan
- Prior art keywords
- tightening bolt
- bolt
- angle leg
- pivot
- tightening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Ladders (AREA)
Description
図面は本考案の実施例を示すものであり、第１
図は鉄塔用ステツプの正面図、第２図は同じく平
面図である。
１……締付けボルト、１ａ……屈曲部、１ｂ…
…当接部、１ｃ……ねじ部、２……枢軸、２ａ…
…アイ部、３……調整ナツト、４……ばね、５…
…ステツプボルト、６……押え金具、７……枢ピ
ン、Ｔ……アングル脚、Ｔ１，Ｔ２……辺。
The drawings show an embodiment of the present invention.
The figure is a front view of the step for a steel tower, and FIG. 2 is a plan view as well. 1... Tightening bolt, 1a... Bent part, 1b...
...Abutting part, 1c...Threaded part, 2...Pivot, 2a...
...Eye part, 3...Adjusting nut, 4...Spring, 5...
...Step bolt, 6... Holder fitting, 7... Pivotal pin, T... Angle leg, T1, T2... Side.
Claims (1)
字状に屈折し、一端はアングル脚の他辺の内側面
に当接可能で、他端側はアングル脚の一辺の外側
に沿つて側方へ延出し、外周にねじ部を備える締
付けボルトと、 この締付けボルトの他端側において締付けボル
トから直角に延出するように、しかも締付けボル
トの軸線方向に移動自由に係合された枢軸と、 この枢軸に中間部が枢支されたステツプボルト
と、 このステツプボルトを前記アングル脚に対して
ほぼ直角に起立させた状態で、前記締付けボルト
の一端との間でアングル脚の他辺を締め付けてス
テツプボルトの一端側に枢着された押え金具と、 前記枢軸の締付けボルト上の位置を調整するた
めに締付けボルトに螺合された調整ナツトと、 この調整ナツトと枢軸との間に介設されたばね
とを具備したことを特徴とする鉄塔用ステツプ。[Scope of claim for utility model registration] U to accept one side of the angle leg of the steel tower.
It is bent in a letter shape, one end can come into contact with the inside surface of the other side of the angle leg, and the other end side extends laterally along the outside of one side of the angle leg, and is a tightening bolt with a threaded portion on the outer periphery. , a pivot that extends perpendicularly from the tightening bolt at the other end of the tightening bolt and is engaged to be able to move freely in the axial direction of the tightening bolt; and a step bolt that has an intermediate portion pivoted to the pivot. , With this step bolt standing up almost perpendicular to the angle leg, the other side of the angle leg is tightened between it and one end of the tightening bolt, and a presser metal fitting pivotably connected to one end of the step bolt is attached. , a step for a steel tower, comprising: an adjusting nut screwed onto the tightening bolt for adjusting the position of the pivot on the tightening bolt; and a spring interposed between the adjusting nut and the pivot. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1679490U JPH03108799U (en) | 1990-02-23 | 1990-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1679490U JPH03108799U (en) | 1990-02-23 | 1990-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108799U true JPH03108799U (en) | 1991-11-08 |
Family
ID=31520047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1679490U Pending JPH03108799U (en) | 1990-02-23 | 1990-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009187519A (en) * | 2008-01-13 | 2009-08-20 | Kaoru Sasaki | Key input device |
-
1990
- 1990-02-23 JP JP1679490U patent/JPH03108799U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009187519A (en) * | 2008-01-13 | 2009-08-20 | Kaoru Sasaki | Key input device |
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