JPS58160947U - Manhole lifting aid - Google Patents
Manhole lifting aidInfo
- Publication number
- JPS58160947U JPS58160947U JP5990382U JP5990382U JPS58160947U JP S58160947 U JPS58160947 U JP S58160947U JP 5990382 U JP5990382 U JP 5990382U JP 5990382 U JP5990382 U JP 5990382U JP S58160947 U JPS58160947 U JP S58160947U
- Authority
- JP
- Japan
- Prior art keywords
- lifting aid
- manhole
- manhole lifting
- rod
- cover frame
- 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.)
- Granted
Links
Landscapes
- Ladders (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係るマンホールの昇降補助具の実施例を
示したもので、第１図は第１実施例の斜視図、第２図は
側面図、第３図は平面図、第４図は第３図Ａ−Ａ’線断
面図、第５図は第３図Ｂ−Ｂ′線断面図、第６図は第２
実施例を示す斜視図、第７図は側面図、第８図は平面図
である。
１・・・・・・人孔鉄蓋枠、２・・・・・・把手杆、３
・・・・・・突張杆。The drawings show an embodiment of the manhole lifting aid according to the present invention. Fig. 1 is a perspective view of the first embodiment, Fig. 2 is a side view, Fig. 3 is a plan view, and Fig. 4 is a perspective view of the first embodiment. Figure 3 is a cross-sectional view taken along the line A-A', Figure 5 is a cross-sectional view taken along the line B-B' in Figure 3, and Figure 6 is the cross-sectional view taken along the line B-B' in Figure 3.
FIG. 7 is a perspective view showing the embodiment, FIG. 7 is a side view, and FIG. 8 is a plan view. 1...Manhole iron lid frame, 2...Handle rod, 3
・・・・・・Tension rod.
Claims (1)
鉄蓋枠１の内周に固定する突張杆３とから成り、該突張
杆３の一端を把手杆２の下部に接続したマンホールの昇
降補助具。It consists of a handle rod 2 that stands on the manhole iron cover frame 1, and a tension rod 3 that fixes this to the inner circumference of the manhole iron cover frame 1, and one end of the tension rod 3 is attached to the handle rod 2. A manhole lifting aid connected to the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5990382U JPS58160947U (en) | 1982-04-23 | 1982-04-23 | Manhole lifting aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5990382U JPS58160947U (en) | 1982-04-23 | 1982-04-23 | Manhole lifting aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58160947U true JPS58160947U (en) | 1983-10-26 |
| JPS613959Y2 JPS613959Y2 (en) | 1986-02-06 |
Family
ID=30070180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5990382U Granted JPS58160947U (en) | 1982-04-23 | 1982-04-23 | Manhole lifting aid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58160947U (en) |
-
1982
- 1982-04-23 JP JP5990382U patent/JPS58160947U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS613959Y2 (en) | 1986-02-06 |
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