JPS57146840A - Display device for excavation depth by earthwork machine - Google Patents
Display device for excavation depth by earthwork machineInfo
- Publication number
- JPS57146840A JPS57146840A JP2942881A JP2942881A JPS57146840A JP S57146840 A JPS57146840 A JP S57146840A JP 2942881 A JP2942881 A JP 2942881A JP 2942881 A JP2942881 A JP 2942881A JP S57146840 A JPS57146840 A JP S57146840A
- Authority
- JP
- Japan
- Prior art keywords
- machine
- excavation depth
- switch unit
- display device
- earthwork machine
- 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
- E02F9/26—Indicating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2942881A JPS57146840A (en) | 1981-03-03 | 1981-03-03 | Display device for excavation depth by earthwork machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2942881A JPS57146840A (en) | 1981-03-03 | 1981-03-03 | Display device for excavation depth by earthwork machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57146840A true JPS57146840A (en) | 1982-09-10 |
Family
ID=12275859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2942881A Pending JPS57146840A (en) | 1981-03-03 | 1981-03-03 | Display device for excavation depth by earthwork machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57146840A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989156U (ja) * | 1982-12-09 | 1984-06-16 | ティー・シー・エム株式会社 | 土工車両のバケツトレベラ−装置 |
FR2539575A2 (fr) * | 1979-02-16 | 1984-07-27 | Lemoine Mecano Soudure | Attelage " trois points " utilisable aussi bien a l'avant qu'a l'arriere d'un vehicule industriel, agricole, pour travaux publics, ou forestier, par exemple un tracteur |
EP0262764A1 (en) * | 1986-09-30 | 1988-04-06 | Spectra-Physics, Inc. | Elevation indication system for a large earthworking implement |
-
1981
- 1981-03-03 JP JP2942881A patent/JPS57146840A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2539575A2 (fr) * | 1979-02-16 | 1984-07-27 | Lemoine Mecano Soudure | Attelage " trois points " utilisable aussi bien a l'avant qu'a l'arriere d'un vehicule industriel, agricole, pour travaux publics, ou forestier, par exemple un tracteur |
JPS5989156U (ja) * | 1982-12-09 | 1984-06-16 | ティー・シー・エム株式会社 | 土工車両のバケツトレベラ−装置 |
JPH0410294Y2 (ja) * | 1982-12-09 | 1992-03-13 | ||
EP0262764A1 (en) * | 1986-09-30 | 1988-04-06 | Spectra-Physics, Inc. | Elevation indication system for a large earthworking implement |
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