JPH01168811U - - Google Patents
Info
- Publication number
- JPH01168811U JPH01168811U JP6637788U JP6637788U JPH01168811U JP H01168811 U JPH01168811 U JP H01168811U JP 6637788 U JP6637788 U JP 6637788U JP 6637788 U JP6637788 U JP 6637788U JP H01168811 U JPH01168811 U JP H01168811U
- Authority
- JP
- Japan
- Prior art keywords
- rope
- measuring device
- sheave
- length measuring
- rotatably connected
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6637788U JPH01168811U (enExample) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6637788U JPH01168811U (enExample) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01168811U true JPH01168811U (enExample) | 1989-11-28 |
Family
ID=31291783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6637788U Pending JPH01168811U (enExample) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01168811U (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5122190U (enExample) * | 1974-08-07 | 1976-02-18 | ||
| JPS5134447B2 (enExample) * | 1973-03-12 | 1976-09-27 | ||
| JPS6175258A (ja) * | 1984-09-19 | 1986-04-17 | Tokyo Gas Co Ltd | ガス供給用埋設管等の管に於ける対象個所の検知方法 |
-
1988
- 1988-05-20 JP JP6637788U patent/JPH01168811U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134447B2 (enExample) * | 1973-03-12 | 1976-09-27 | ||
| JPS5122190U (enExample) * | 1974-08-07 | 1976-02-18 | ||
| JPS6175258A (ja) * | 1984-09-19 | 1986-04-17 | Tokyo Gas Co Ltd | ガス供給用埋設管等の管に於ける対象個所の検知方法 |