JPS5616740A - Vertical excavator for screw trencher - Google Patents
Vertical excavator for screw trencherInfo
- Publication number
- JPS5616740A JPS5616740A JP9203479A JP9203479A JPS5616740A JP S5616740 A JPS5616740 A JP S5616740A JP 9203479 A JP9203479 A JP 9203479A JP 9203479 A JP9203479 A JP 9203479A JP S5616740 A JPS5616740 A JP S5616740A
- Authority
- JP
- Japan
- Prior art keywords
- screw
- trencher
- excavating
- soil
- collecting cover
- 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
Abstract
PURPOSE: To accomplish vertical excavation with the soil collecting cover on.
CONSTITUTION: The soil collecting cover 5c for collecting soil being excavated is positioned close to the rear of the excavating screw 5b. The auxiliary excavating body 8 larger in the diameter than the soil collecting cover 5c is positioned below the lower end thereof. Accordingly, when excavating the vertical hole with the screw trencher 5, the auxiliary excavating body 8 is proceeded forward.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9203479A JPS5616740A (en) | 1979-07-19 | 1979-07-19 | Vertical excavator for screw trencher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9203479A JPS5616740A (en) | 1979-07-19 | 1979-07-19 | Vertical excavator for screw trencher |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5616740A true JPS5616740A (en) | 1981-02-18 |
Family
ID=14043235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9203479A Pending JPS5616740A (en) | 1979-07-19 | 1979-07-19 | Vertical excavator for screw trencher |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5616740A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007239262A (en) * | 2006-03-07 | 2007-09-20 | Jfe Koken Corp | Excavating apparatus and excavating method |
-
1979
- 1979-07-19 JP JP9203479A patent/JPS5616740A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007239262A (en) * | 2006-03-07 | 2007-09-20 | Jfe Koken Corp | Excavating apparatus and excavating method |
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