JPS63121507U - - Google Patents
Info
- Publication number
- JPS63121507U JPS63121507U JP1309387U JP1309387U JPS63121507U JP S63121507 U JPS63121507 U JP S63121507U JP 1309387 U JP1309387 U JP 1309387U JP 1309387 U JP1309387 U JP 1309387U JP S63121507 U JPS63121507 U JP S63121507U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- base
- bar
- bars
- divided
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 3
- 239000011796 hollow space material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
Description
第１図乃至第４図は本考案にかかる中空材の製
造過程を示す工程図である。 １……簡抜材、３……棒材、４……中空材。
造過程を示す工程図である。 １……簡抜材、３……棒材、４……中空材。
Claims (1)
- 簡抜材を中央より２分割して、その割面を基辺
として断面等辺台形の棒材を切削形成するととも
に、該４本の棒材をその基辺が外面となるように
傾斜側面同士を接着してなる中空材の構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1309387U JPS63121507U (ja) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1309387U JPS63121507U (ja) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121507U true JPS63121507U (ja) | 1988-08-08 |
Family
ID=30801832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1309387U Pending JPS63121507U (ja) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121507U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006082471A (ja) * | 2004-09-17 | 2006-03-30 | Sumitomo Forestry Co Ltd | 中空集成角材及びその製造方法 |
-
1987
- 1987-01-30 JP JP1309387U patent/JPS63121507U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006082471A (ja) * | 2004-09-17 | 2006-03-30 | Sumitomo Forestry Co Ltd | 中空集成角材及びその製造方法 |