JPH02125011U - - Google Patents
Info
- Publication number
- JPH02125011U JPH02125011U JP3427889U JP3427889U JPH02125011U JP H02125011 U JPH02125011 U JP H02125011U JP 3427889 U JP3427889 U JP 3427889U JP 3427889 U JP3427889 U JP 3427889U JP H02125011 U JPH02125011 U JP H02125011U
- Authority
- JP
- Japan
- Prior art keywords
- bridge
- ladder
- rope
- parapet
- attached
- 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
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Ladders (AREA)
- Emergency Lowering Means (AREA)
Description
図１ａ，ｂは本考案による梯子の実施例を示す
側面図と正面図、図２は本考案による梯子の一部
詳細例を示す斜視図、図３は本考案による梯子の
使用状態を説明するための斜視図である。
１……欄干固定金物、２……転落防止装置（ロ
リツプ）、３……簡易作業足場、４……ほうばく
紐（ワンタツチベルト）、５……欄干、６……橋
桁、７……橋脚、８……連結ボルト、９……固定
ベルト。
1a and 1b are side and front views showing an embodiment of the ladder according to the invention, FIG. 2 is a perspective view showing a partially detailed example of the ladder according to the invention, and FIG. 3 is an explanation of how the ladder according to the invention is used. FIG. 1... Railing fixing hardware, 2... Fall prevention device (rollip), 3... Simple work scaffolding, 4... One-touch belt, 5... Railing, 6... Bridge girder, 7... Pier , 8...Connection bolt, 9...Fixing belt.
Claims (1)
る作業を行うために用いられる橋梁用降下梯子に
おいて、 該橋梁の欄干の幅に対応する把握幅の調整可能
な欄干固定金物と、 先端部が前記橋梁の欄干に結び付け可能であり
中間部にはロリツプ式昇降用転落防止器を有し該
梯子に一体構造で固定されたロープと、 該梯子の下部に簡易作業足場として利用するよ
うに取付けられた折り畳み式足場と を備えたことを特徴とする橋梁用降下梯子。[Scope of Claim for Utility Model Registration] In a descending ladder for a bridge that is attached to the side of a bridge and used to perform work on ancillary equipment of the bridge, a parapet fixing whose grasping width can be adjusted to correspond to the width of the parapet of the bridge. hardware, a rope whose tip end can be tied to the railing of the bridge and which has a lolip-type lifting device in the middle and is integrally fixed to the ladder; and a rope that can be used as a simple work scaffold at the bottom of the ladder. A descending ladder for a bridge, characterized in that it comprises a folding scaffold attached for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3427889U JPH02125011U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3427889U JPH02125011U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125011U true JPH02125011U (en) | 1990-10-15 |
Family
ID=31538610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3427889U Pending JPH02125011U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125011U (en) |
-
1989
- 1989-03-28 JP JP3427889U patent/JPH02125011U/ja active Pending
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