JPH041294U - - Google Patents
Info
- Publication number
- JPH041294U JPH041294U JP3947890U JP3947890U JPH041294U JP H041294 U JPH041294 U JP H041294U JP 3947890 U JP3947890 U JP 3947890U JP 3947890 U JP3947890 U JP 3947890U JP H041294 U JPH041294 U JP H041294U
- Authority
- JP
- Japan
- Prior art keywords
- stroke
- shield
- stroke detection
- shield jack
- detection rod
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Actuator (AREA)
Description
第１図は本考案に係わるシールド掘削機のシー
ルドジヤツキストローク検出装置の一実施例を示
す側面図、第２図は従来のシールド掘削機のシー
ルドジヤツキストローク検出装置を示す側面図で
ある。
１……シールドジヤツキ、２……スプレツダ、
３……シールドジヤツキ１のシールドジヤツキロ
ツド、１１……ストローク検出用ロツド、１２…
…ストローク検出器。
FIG. 1 is a side view showing an embodiment of a shield jack stroke detecting device for a shield excavator according to the present invention, and FIG. 2 is a side view showing a conventional shield jack stroke detecting device for a shield excavator. 1...Shield Jatsuki, 2...Spretsuda,
3... Shield jack rod of shield jack 1, 11... Stroke detection rod, 12...
...Stroke detector.
Claims (1)
るストローク検出用ロツドと、同ストローク検出
用ロツドのストロークを検出するストローク検出
器とを具えていることを特徴としたシールド掘削
機のシールドジヤツキストローク検出装置。 Shield jack stroke detection for a shield excavator, characterized by comprising a stroke detection rod that moves in synchronization with the expansion and contraction of the shield jack, and a stroke detector that detects the stroke of the stroke detection rod. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3947890U JPH041294U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3947890U JPH041294U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041294U true JPH041294U (en) | 1992-01-08 |
Family
ID=31548421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3947890U Pending JPH041294U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5559083U (en) * | 1978-10-16 | 1980-04-22 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53115064A (en) * | 1977-03-18 | 1978-10-07 | Mitsubishi Electric Corp | Method of producing hyb ic |
-
1990
- 1990-04-16 JP JP3947890U patent/JPH041294U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53115064A (en) * | 1977-03-18 | 1978-10-07 | Mitsubishi Electric Corp | Method of producing hyb ic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5559083U (en) * | 1978-10-16 | 1980-04-22 |