JPS5389210A - Automatic stop controller for excavator for engineering works - Google Patents
Automatic stop controller for excavator for engineering worksInfo
- Publication number
- JPS5389210A JPS5389210A JP304677A JP304677A JPS5389210A JP S5389210 A JPS5389210 A JP S5389210A JP 304677 A JP304677 A JP 304677A JP 304677 A JP304677 A JP 304677A JP S5389210 A JPS5389210 A JP S5389210A
- Authority
- JP
- Japan
- Prior art keywords
- excavator
- automatic stop
- stop controller
- engineering works
- engineering
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
- E02F9/245—Safety devices, e.g. for preventing overload for preventing damage to underground objects during excavation, e.g. indicating buried pipes or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP304677A JPS5389210A (en) | 1977-01-14 | 1977-01-14 | Automatic stop controller for excavator for engineering works |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP304677A JPS5389210A (en) | 1977-01-14 | 1977-01-14 | Automatic stop controller for excavator for engineering works |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5389210A true JPS5389210A (en) | 1978-08-05 |
Family
ID=11546360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP304677A Pending JPS5389210A (en) | 1977-01-14 | 1977-01-14 | Automatic stop controller for excavator for engineering works |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5389210A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007284910A (en) * | 2006-04-13 | 2007-11-01 | Tokyo Gas Co Ltd | Drilling device and drilling method for investigating buried metal object |
-
1977
- 1977-01-14 JP JP304677A patent/JPS5389210A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007284910A (en) * | 2006-04-13 | 2007-11-01 | Tokyo Gas Co Ltd | Drilling device and drilling method for investigating buried metal object |
JP4717690B2 (en) * | 2006-04-13 | 2011-07-06 | 東京瓦斯株式会社 | Drilling device for investigating buried metal and survey drilling method |
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