JPS62196288U - - Google Patents
Info
- Publication number
- JPS62196288U JPS62196288U JP8081486U JP8081486U JPS62196288U JP S62196288 U JPS62196288 U JP S62196288U JP 8081486 U JP8081486 U JP 8081486U JP 8081486 U JP8081486 U JP 8081486U JP S62196288 U JPS62196288 U JP S62196288U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- screw auger
- tip
- elongated
- excavates
- 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 2
- 238000005553 drilling Methods 0.000 description 1
Description
第１図から第４図までの図面はこの考案の一実
施例を示すものであり、第１図は掘削装置の概略
全体正面図、第２図はスクリユーオーガの先端拡
大正面図、第３図はキヤツプの拡大正面図、第４
図は第３図―拡大断面図である。
１…掘削装置、４…スクリユーオーガ、４ｃ…
突起部、６…キヤツプ。
The drawings from Fig. 1 to Fig. 4 show one embodiment of this invention, in which Fig. 1 is a schematic overall front view of the excavation equipment, Fig. 2 is an enlarged front view of the tip of the screw auger, and Fig. 3 is an enlarged front view of the tip of the screw auger. The figure is an enlarged front view of the cap,
The figure is FIG. 3 - an enlarged sectional view. 1...Drilling equipment, 4...Screw auger, 4c...
Projection, 6...cap.
Claims (1)
おいて、上記スクリユーオーガの先端に回転中心
と同心状に細長い突起部が形成され、この突起部
と同心状に相対回動自在にされた先の尖つた細長
いキヤツプが上記突起部に着脱自在にされている
ことを特徴とする掘削装置。 In a device that excavates a hole by rotating a screw auger, an elongated protrusion is formed at the tip of the screw auger concentrically with the center of rotation, and a pointed tip is rotatable relative to the protrusion. An excavation device characterized in that an elongated cap is detachably attached to the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986080814U JPH0336633Y2 (en) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986080814U JPH0336633Y2 (en) | 1986-05-28 | 1986-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62196288U true JPS62196288U (en) | 1987-12-14 |
| JPH0336633Y2 JPH0336633Y2 (en) | 1991-08-02 |
Family
ID=30931967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986080814U Expired JPH0336633Y2 (en) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336633Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017043913A (en) * | 2015-08-25 | 2017-03-02 | 株式会社エスエスティー協会 | Ground improvement auger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145705U (en) * | 1975-05-16 | 1976-11-24 | ||
| JPS5531111U (en) * | 1978-08-14 | 1980-02-28 | ||
| JPS56138993U (en) * | 1980-03-24 | 1981-10-21 |
-
1986
- 1986-05-28 JP JP1986080814U patent/JPH0336633Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51145705U (en) * | 1975-05-16 | 1976-11-24 | ||
| JPS5531111U (en) * | 1978-08-14 | 1980-02-28 | ||
| JPS56138993U (en) * | 1980-03-24 | 1981-10-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017043913A (en) * | 2015-08-25 | 2017-03-02 | 株式会社エスエスティー協会 | Ground improvement auger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336633Y2 (en) | 1991-08-02 |
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