JPH0439344Y2 - - Google Patents
Info
- Publication number
- JPH0439344Y2 JPH0439344Y2 JP7034589U JP7034589U JPH0439344Y2 JP H0439344 Y2 JPH0439344 Y2 JP H0439344Y2 JP 7034589 U JP7034589 U JP 7034589U JP 7034589 U JP7034589 U JP 7034589U JP H0439344 Y2 JPH0439344 Y2 JP H0439344Y2
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- roller
- horizontal pivot
- rail frame
- lid
- 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
- 238000003466 welding Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000008602 contraction Effects 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Sewage (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7034589U JPH0439344Y2 (it) | 1989-06-15 | 1989-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7034589U JPH0439344Y2 (it) | 1989-06-15 | 1989-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0312986U JPH0312986U (it) | 1991-02-08 |
| JPH0439344Y2 true JPH0439344Y2 (it) | 1992-09-14 |
Family
ID=31606427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7034589U Expired JPH0439344Y2 (it) | 1989-06-15 | 1989-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439344Y2 (it) |
-
1989
- 1989-06-15 JP JP7034589U patent/JPH0439344Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312986U (it) | 1991-02-08 |
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