JPS6255686U - - Google Patents
Info
- Publication number
- JPS6255686U JPS6255686U JP14405485U JP14405485U JPS6255686U JP S6255686 U JPS6255686 U JP S6255686U JP 14405485 U JP14405485 U JP 14405485U JP 14405485 U JP14405485 U JP 14405485U JP S6255686 U JPS6255686 U JP S6255686U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- spiral
- outside
- spiral plate
- plate
- 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.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 claims 1
Landscapes
- Earth Drilling (AREA)
Description
第１図はこの考案実施例の正面図、第２図は同
じく使用状態の正面図、第３図は従来例の正面図
である。 １……軸体、２……螺旋板、３……螺旋羽根、
４……側板。
じく使用状態の正面図、第３図は従来例の正面図
である。 １……軸体、２……螺旋板、３……螺旋羽根、
４……側板。
Claims (1)
- 【実用新案登録請求の範囲】 １ 軸体外側に螺旋板を設け、該螺旋板の上面に
幅方向の凸条を設けたことを特徴とする掘削用具
の軸。 ２ 螺旋板は、螺旋羽根の外側に側板を設けて構
成した実用新案登録請求の範囲第１項記載の掘削
用具の軸。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985144054U JPH0315676Y2 (ja) | 1985-09-20 | 1985-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985144054U JPH0315676Y2 (ja) | 1985-09-20 | 1985-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6255686U true JPS6255686U (ja) | 1987-04-07 |
| JPH0315676Y2 JPH0315676Y2 (ja) | 1991-04-04 |
Family
ID=31054311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985144054U Expired JPH0315676Y2 (ja) | 1985-09-20 | 1985-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315676Y2 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56146584A (en) * | 1979-12-27 | 1981-11-14 | Teruo Koi | Apparatus for erecting basic pile |
| JPS56170127U (ja) * | 1980-05-20 | 1981-12-16 | ||
| JPS6019520U (ja) * | 1983-07-18 | 1985-02-09 | コニカ株式会社 | 粉粒体搬送用回転体 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6019520B2 (ja) * | 1978-03-30 | 1985-05-16 | 日本電気株式会社 | 音声処理装置 |
-
1985
- 1985-09-20 JP JP1985144054U patent/JPH0315676Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56146584A (en) * | 1979-12-27 | 1981-11-14 | Teruo Koi | Apparatus for erecting basic pile |
| JPS56170127U (ja) * | 1980-05-20 | 1981-12-16 | ||
| JPS6019520U (ja) * | 1983-07-18 | 1985-02-09 | コニカ株式会社 | 粉粒体搬送用回転体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315676Y2 (ja) | 1991-04-04 |