JPH0218163Y2 - - Google Patents
Info
- Publication number
- JPH0218163Y2 JPH0218163Y2 JP17646885U JP17646885U JPH0218163Y2 JP H0218163 Y2 JPH0218163 Y2 JP H0218163Y2 JP 17646885 U JP17646885 U JP 17646885U JP 17646885 U JP17646885 U JP 17646885U JP H0218163 Y2 JPH0218163 Y2 JP H0218163Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- point
- cover plate
- box
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 95
- 239000010959 steel Substances 0.000 claims description 95
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17646885U JPH0218163Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1985-11-16 | 1985-11-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17646885U JPH0218163Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1985-11-16 | 1985-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6285603U JPS6285603U (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1987-06-01 |
JPH0218163Y2 true JPH0218163Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1990-05-22 |
Family
ID=31116743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17646885U Expired JPH0218163Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1985-11-16 | 1985-11-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0218163Y2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
-
1985
- 1985-11-16 JP JP17646885U patent/JPH0218163Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6285603U (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1987-06-01 |