JPS63100592U - - Google Patents
Info
- Publication number
- JPS63100592U JPS63100592U JP19623186U JP19623186U JPS63100592U JP S63100592 U JPS63100592 U JP S63100592U JP 19623186 U JP19623186 U JP 19623186U JP 19623186 U JP19623186 U JP 19623186U JP S63100592 U JPS63100592 U JP S63100592U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- cylindrical
- outer diameter
- cylindrical body
- circumferential surface
- 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 description 3
Description
第１図は掘削機全体の側面図、第２図は一部を
破断した連結ケーシング体の側面図、第３図はケ
ーシング体の連結部構造を示す詳細図、第４図は
従来のケーシング体の断面図である。
６……ケーシング体、１２……筒体、１３……
筒状連結体、１７……螺旋状掘削刃体。
Figure 1 is a side view of the entire excavator, Figure 2 is a partially cutaway side view of the connected casing body, Figure 3 is a detailed view showing the structure of the connecting part of the casing body, and Figure 4 is a conventional casing body. FIG. 6...Casing body, 12...Cylinder body, 13...
Cylindrical connecting body, 17... spiral excavation blade body.
Claims (1)
ケーシングであつて、筒体の長手方向一端側の外
周面部に、連結すべきケーシング体の筒体他端側
を内嵌連結する筒状連結体を設けると共に、前記
筒体の長手方向略全長にわつてそれの外周面部に
螺旋状の掘削刃体を設け、かつ該筒体の軸線方向
視おいて、前記螺旋状掘削刃体の外径を前記筒状
連結体の外径に略等しくしてケーシング体を構成
してあることを特徴とする掘削用のケーシング。 A casing for excavation made by connecting a plurality of casing bodies, the cylindrical connecting body having the other end of the cylindrical body of the casing body to be connected fitted inside the outer circumferential surface of one end of the cylindrical body in the longitudinal direction. and a spiral digging blade is provided on the outer circumferential surface of the cylindrical body over substantially the entire length in the longitudinal direction, and when viewed in the axial direction of the cylindrical body, the outer diameter of the spiral digging blade is A casing for excavation, characterized in that the casing body is configured to have an outer diameter substantially equal to the outer diameter of the cylindrical connecting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196231U JPH0444707Y2 (en) | 1986-12-20 | 1986-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196231U JPH0444707Y2 (en) | 1986-12-20 | 1986-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63100592U true JPS63100592U (en) | 1988-06-30 |
| JPH0444707Y2 JPH0444707Y2 (en) | 1992-10-21 |
Family
ID=31154863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986196231U Expired JPH0444707Y2 (en) | 1986-12-20 | 1986-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444707Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4532034Y1 (en) * | 1968-02-23 | 1970-12-08 |
-
1986
- 1986-12-20 JP JP1986196231U patent/JPH0444707Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4532034Y1 (en) * | 1968-02-23 | 1970-12-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444707Y2 (en) | 1992-10-21 |