JPS6120234Y2 - - Google Patents
Info
- Publication number
- JPS6120234Y2 JPS6120234Y2 JP7385781U JP7385781U JPS6120234Y2 JP S6120234 Y2 JPS6120234 Y2 JP S6120234Y2 JP 7385781 U JP7385781 U JP 7385781U JP 7385781 U JP7385781 U JP 7385781U JP S6120234 Y2 JPS6120234 Y2 JP S6120234Y2
- Authority
- JP
- Japan
- Prior art keywords
- door body
- lower horizontal
- reinforcing frame
- horizontal frames
- frames
- 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 30
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7385781U JPS6120234Y2 (US06346242-20020212-C00066.png) | 1981-05-20 | 1981-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7385781U JPS6120234Y2 (US06346242-20020212-C00066.png) | 1981-05-20 | 1981-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57185887U JPS57185887U (US06346242-20020212-C00066.png) | 1982-11-25 |
JPS6120234Y2 true JPS6120234Y2 (US06346242-20020212-C00066.png) | 1986-06-18 |
Family
ID=29869627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7385781U Expired JPS6120234Y2 (US06346242-20020212-C00066.png) | 1981-05-20 | 1981-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6120234Y2 (US06346242-20020212-C00066.png) |
-
1981
- 1981-05-20 JP JP7385781U patent/JPS6120234Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57185887U (US06346242-20020212-C00066.png) | 1982-11-25 |