JPH0453584Y2 - - Google Patents
Info
- Publication number
- JPH0453584Y2 JPH0453584Y2 JP6946487U JP6946487U JPH0453584Y2 JP H0453584 Y2 JPH0453584 Y2 JP H0453584Y2 JP 6946487 U JP6946487 U JP 6946487U JP 6946487 U JP6946487 U JP 6946487U JP H0453584 Y2 JPH0453584 Y2 JP H0453584Y2
- Authority
- JP
- Japan
- Prior art keywords
- large diameter
- annular
- cap
- tightening screw
- conical portion
- 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.)
- Expired
Links
- 239000004575 stone Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6946487U JPH0453584Y2 (en]) | 1987-05-08 | 1987-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6946487U JPH0453584Y2 (en]) | 1987-05-08 | 1987-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63177775U JPS63177775U (en]) | 1988-11-17 |
| JPH0453584Y2 true JPH0453584Y2 (en]) | 1992-12-16 |
Family
ID=30910221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6946487U Expired JPH0453584Y2 (en]) | 1987-05-08 | 1987-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453584Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH055448Y2 (en]) * | 1989-01-20 | 1993-02-12 | ||
| KR100608092B1 (ko) | 2006-05-19 | 2006-08-02 | (주) 충청에스엔지 | 지하 시설물을 측량하기 위한 측점 표시봉의 설치구조 |
-
1987
- 1987-05-08 JP JP6946487U patent/JPH0453584Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63177775U (en]) | 1988-11-17 |
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