JPS5519375A - Propelling work method and equipment therefor - Google Patents
Propelling work method and equipment thereforInfo
- Publication number
- JPS5519375A JPS5519375A JP9226378A JP9226378A JPS5519375A JP S5519375 A JPS5519375 A JP S5519375A JP 9226378 A JP9226378 A JP 9226378A JP 9226378 A JP9226378 A JP 9226378A JP S5519375 A JPS5519375 A JP S5519375A
- Authority
- JP
- Japan
- Prior art keywords
- propelling
- excavator
- pipes
- work method
- parallel
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
PURPOSE: The invention provides an efficient propelling work means with accurate parallelism regarding the pressing force for a plurality of parallel propelling pipes.
CONSTITUTION: The excavator 14 can be slided on the propelling device frame 10 by the fluid cylinder 16 and the excavator 14 is attached with a plurality of parallel propelling pipes 8, each of which contains rotatable excavator, When the so constructed excavator is pressed in strata, the parallel arranged pipes 18 are pressed at the same time.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9226378A JPS5519375A (en) | 1978-07-27 | 1978-07-27 | Propelling work method and equipment therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9226378A JPS5519375A (en) | 1978-07-27 | 1978-07-27 | Propelling work method and equipment therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5519375A true JPS5519375A (en) | 1980-02-12 |
Family
ID=14049510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9226378A Pending JPS5519375A (en) | 1978-07-27 | 1978-07-27 | Propelling work method and equipment therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5519375A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61130595A (en) * | 1984-11-30 | 1986-06-18 | 東京電力株式会社 | Simultaneous propelling of multi-ridge pipe |
KR101259166B1 (en) * | 2012-12-26 | 2013-04-30 | 주식회사 이준엔지니어링 | Excavator for excavating road |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS514327A (en) * | 1974-07-03 | 1976-01-14 | Nitto Boseki Co Ltd | Garasusenino setsudanhoho |
JPS5144642U (en) * | 1974-09-27 | 1976-04-02 |
-
1978
- 1978-07-27 JP JP9226378A patent/JPS5519375A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS514327A (en) * | 1974-07-03 | 1976-01-14 | Nitto Boseki Co Ltd | Garasusenino setsudanhoho |
JPS5144642U (en) * | 1974-09-27 | 1976-04-02 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61130595A (en) * | 1984-11-30 | 1986-06-18 | 東京電力株式会社 | Simultaneous propelling of multi-ridge pipe |
JPH0345194B2 (en) * | 1984-11-30 | 1991-07-10 | Tokyo Denryoku Kk | |
KR101259166B1 (en) * | 2012-12-26 | 2013-04-30 | 주식회사 이준엔지니어링 | Excavator for excavating road |
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