JPH033679Y2 - - Google Patents
Info
- Publication number
- JPH033679Y2 JPH033679Y2 JP8011884U JP8011884U JPH033679Y2 JP H033679 Y2 JPH033679 Y2 JP H033679Y2 JP 8011884 U JP8011884 U JP 8011884U JP 8011884 U JP8011884 U JP 8011884U JP H033679 Y2 JPH033679 Y2 JP H033679Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- span
- cylindrical body
- circumferential surface
- sub
- 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
- 239000000463 material Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8011884U JPS60190896U (ja) | 1984-05-29 | 1984-05-29 | パイプ支保工用径間材保持金具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8011884U JPS60190896U (ja) | 1984-05-29 | 1984-05-29 | パイプ支保工用径間材保持金具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60190896U JPS60190896U (ja) | 1985-12-18 |
JPH033679Y2 true JPH033679Y2 (en]) | 1991-01-30 |
Family
ID=30625667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8011884U Granted JPS60190896U (ja) | 1984-05-29 | 1984-05-29 | パイプ支保工用径間材保持金具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60190896U (en]) |
-
1984
- 1984-05-29 JP JP8011884U patent/JPS60190896U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60190896U (ja) | 1985-12-18 |
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