JPS5024645U - - Google Patents
Info
- Publication number
- JPS5024645U JPS5024645U JP7791873U JP7791873U JPS5024645U JP S5024645 U JPS5024645 U JP S5024645U JP 7791873 U JP7791873 U JP 7791873U JP 7791873 U JP7791873 U JP 7791873U JP S5024645 U JPS5024645 U JP S5024645U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7791873U JPS5141790Y2 (en) | 1973-06-29 | 1973-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7791873U JPS5141790Y2 (en) | 1973-06-29 | 1973-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5024645U true JPS5024645U (en) | 1975-03-20 |
| JPS5141790Y2 JPS5141790Y2 (en) | 1976-10-12 |
Family
ID=28253233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7791873U Expired JPS5141790Y2 (en) | 1973-06-29 | 1973-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5141790Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5098102A (en) * | 1973-12-31 | 1975-08-04 | ||
| JPS53140803A (en) * | 1977-05-13 | 1978-12-08 | Toyo Kiso Kougiyou Kk | Method of drilling bottommenlarged hole |
| JPS5528629U (en) * | 1978-08-12 | 1980-02-25 | ||
| JPS56153084A (en) * | 1980-04-28 | 1981-11-26 | Nippon Concrete Ind Co Ltd | Apparatus for stepless expansion of expanding wing |
| JPS63184612A (en) * | 1987-01-27 | 1988-07-30 | Hitachi Constr Mach Co Ltd | Excavator for expanded bottom |
-
1973
- 1973-06-29 JP JP7791873U patent/JPS5141790Y2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5098102A (en) * | 1973-12-31 | 1975-08-04 | ||
| JPS53140803A (en) * | 1977-05-13 | 1978-12-08 | Toyo Kiso Kougiyou Kk | Method of drilling bottommenlarged hole |
| JPS5528629U (en) * | 1978-08-12 | 1980-02-25 | ||
| JPS56153084A (en) * | 1980-04-28 | 1981-11-26 | Nippon Concrete Ind Co Ltd | Apparatus for stepless expansion of expanding wing |
| JPS589230B2 (en) * | 1980-04-28 | 1983-02-19 | 日本コンクリ−ト工業株式会社 | Expansion wing stepless expansion device |
| JPS63184612A (en) * | 1987-01-27 | 1988-07-30 | Hitachi Constr Mach Co Ltd | Excavator for expanded bottom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5141790Y2 (en) | 1976-10-12 |