JPH03108800U - - Google Patents
Info
- Publication number
- JPH03108800U JPH03108800U JP1679590U JP1679590U JPH03108800U JP H03108800 U JPH03108800 U JP H03108800U JP 1679590 U JP1679590 U JP 1679590U JP 1679590 U JP1679590 U JP 1679590U JP H03108800 U JPH03108800 U JP H03108800U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- tightening bolt
- angle leg
- steel tower
- pivot
- 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 4
- 239000010959 steel Substances 0.000 claims description 4
- 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……フツク部、１ｂ
……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...Hook part, 1b
...Screw part, 2...Pivot, 2a...Eye part, 3...
...adjustment nut, 4...spring, 5...step bolt, 6...presser fitting, 7...pivot pin, T...angle leg, T1, T2...side.
Claims (1)
するフツクを備え、中間部がアングル脚の一辺の
外側に沿つて延長し、他端側はアングル脚の側方
へ突出して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
トに軸線方向に移動自由に係合され、締付けボル
トから直角に延出して前記アングル脚の他辺の外
側に平行に伸びる枢軸と、 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
のフツク部との間でアングル脚の一辺を締め付け
てステツプボルトの起立状態を維持するように、
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
めに締付けボルトのねじ部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。[Claim for Utility Model Registration] One end side is provided with a hook that engages with the edge of one side of the angle leg of the steel tower, the middle part extends along the outside of one side of the angle leg, and the other end side is provided with a hook that engages with the edge of one side of the angle leg of the steel tower. a tightening bolt that protrudes laterally and has a threaded portion on its outer periphery; the other end of the tightening bolt is engaged with the tightening bolt so as to be movable in the axial direction, and extends at right angles from the tightening bolt to the other side of the angle leg; a pivot shaft extending parallel to the outside of the step bolt; a step bolt having an intermediate portion pivotally supported on the pivot shaft; Tighten one side of the angle leg between the steps to maintain the upright position of the step bolt.
A presser metal fitting pivotally attached to one end of the step bolt, an adjusting nut screwed onto a threaded portion of the tightening bolt for adjusting the position of the pivot on the tightening bolt, and a space between the adjusting nut and the pivot. A step for a steel tower, characterized in that it is equipped with an interposed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1679590U JPH03108800U (en) | 1990-02-23 | 1990-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1679590U JPH03108800U (en) | 1990-02-23 | 1990-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108800U true JPH03108800U (en) | 1991-11-08 |
Family
ID=31520048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1679590U Pending JPH03108800U (en) | 1990-02-23 | 1990-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4669575B1 (en) * | 2010-08-24 | 2011-04-13 | キヨタ株式会社 | Footrest cover |
-
1990
- 1990-02-23 JP JP1679590U patent/JPH03108800U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4669575B1 (en) * | 2010-08-24 | 2011-04-13 | キヨタ株式会社 | Footrest cover |
| JP2012045040A (en) * | 2010-08-24 | 2012-03-08 | Kiyota Co Ltd | Footrest cover |
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