JPS63159100U - - Google Patents
Info
- Publication number
- JPS63159100U JPS63159100U JP5201687U JP5201687U JPS63159100U JP S63159100 U JPS63159100 U JP S63159100U JP 5201687 U JP5201687 U JP 5201687U JP 5201687 U JP5201687 U JP 5201687U JP S63159100 U JPS63159100 U JP S63159100U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- metal fitting
- ladder
- fixed
- adjustment device
- 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
- 239000002184 metal Substances 0.000 claims description 6
Landscapes
- Ladders (AREA)
Description
第１図はこの考案にかかる梯子用高さ調節装置
を梯子に取付けた状態の斜視図、第２図と第３図
はこの考案にかかる梯子用高さ調節装置の使用説
明図、第４図はこの考案にかかる梯子用高さ調節
装置の他の実施例図、第５図は従来のスライド式
梯子の斜視図である。
１，２……梯子側柱、３，３′……脚、４……
固定金具枢着用ピン、５……金具、６……雄螺子
杆（軸）、７……螺子杆（軸）固定金具。
Fig. 1 is a perspective view of the height adjustment device for ladders according to this invention attached to a ladder, Figs. 2 and 3 are illustrations for explaining the use of the height adjustment device for ladders according to this invention, and Fig. 4 5 is a perspective view of a conventional sliding ladder. FIG. 5 is a perspective view of a conventional sliding ladder. 1, 2... Ladder side post, 3, 3'... Leg, 4...
Fixing metal pivot pin, 5...metal fitting, 6...male screw rod (shaft), 7... screw rod (shaft) fixing metal fitting.
Claims (1)
枢着した脚と、前記軸を上下移動可能に保持する
金具とより成り、 前記金具を梯子の側柱に固定することを特徴と
する梯子用高さ調節装置。[Claims for Utility Model Registration] Consisting of a shaft, a leg rotatably pivoted to a fixing metal fitting fixed to the shaft, and a metal fitting that holds the shaft so as to be movable up and down, the metal fitting being used as a side post of a ladder. A height adjustment device for a ladder, characterized in that it is fixed to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5201687U JPS63159100U (en) | 1987-04-06 | 1987-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5201687U JPS63159100U (en) | 1987-04-06 | 1987-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159100U true JPS63159100U (en) | 1988-10-18 |
Family
ID=30876810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5201687U Pending JPS63159100U (en) | 1987-04-06 | 1987-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159100U (en) |
-
1987
- 1987-04-06 JP JP5201687U patent/JPS63159100U/ja active Pending