JPH0745680Y2 - 信号伝送装置を用いたトンネル掘削機のエレクタ装置 - Google Patents
信号伝送装置を用いたトンネル掘削機のエレクタ装置Info
- Publication number
- JPH0745680Y2 JPH0745680Y2 JP1989005142U JP514289U JPH0745680Y2 JP H0745680 Y2 JPH0745680 Y2 JP H0745680Y2 JP 1989005142 U JP1989005142 U JP 1989005142U JP 514289 U JP514289 U JP 514289U JP H0745680 Y2 JPH0745680 Y2 JP H0745680Y2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- erector
- signal
- sensors
- power
- 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.)
- Expired - Fee Related
Links
- 230000008054 signal transmission Effects 0.000 title claims description 14
- 239000002131 composite material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989005142U JPH0745680Y2 (ja) | 1989-01-20 | 1989-01-20 | 信号伝送装置を用いたトンネル掘削機のエレクタ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989005142U JPH0745680Y2 (ja) | 1989-01-20 | 1989-01-20 | 信号伝送装置を用いたトンネル掘削機のエレクタ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0297499U JPH0297499U (enrdf_load_stackoverflow) | 1990-08-02 |
JPH0745680Y2 true JPH0745680Y2 (ja) | 1995-10-18 |
Family
ID=31208259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989005142U Expired - Fee Related JPH0745680Y2 (ja) | 1989-01-20 | 1989-01-20 | 信号伝送装置を用いたトンネル掘削機のエレクタ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0745680Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53140834A (en) * | 1977-05-16 | 1978-12-08 | Nippon Telegraph & Telephone | Segment erector |
JPS5931839U (ja) * | 1982-08-24 | 1984-02-28 | ヤンマー農機株式会社 | 脱「あ」装置 |
-
1989
- 1989-01-20 JP JP1989005142U patent/JPH0745680Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0297499U (enrdf_load_stackoverflow) | 1990-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |