JPH0345365U - - Google Patents
Info
- Publication number
- JPH0345365U JPH0345365U JP10688589U JP10688589U JPH0345365U JP H0345365 U JPH0345365 U JP H0345365U JP 10688589 U JP10688589 U JP 10688589U JP 10688589 U JP10688589 U JP 10688589U JP H0345365 U JPH0345365 U JP H0345365U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- main body
- pipe main
- pipe
- sensor means
- 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.)
- Granted
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Description
図面は本実施例踏切用遮断管の縦断面図である
。
尚図中、１……遮断管本体、２……センサー手
段。
The drawing is a longitudinal cross-sectional view of the railroad crossing cutoff pipe of this embodiment. In the figure, 1...the main body of the cutoff tube, 2...the sensor means.
Claims (1)
され、その遮断管本体が破断されたことを検知す
るセンサー手段とからなることを特徴とする踏切
用遮断管。 A cut-off pipe for a level crossing, comprising a cut-off pipe main body and a sensor means installed inside the cut-off pipe main body over the entire length thereof to detect when the cut-off pipe main body is ruptured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989106885U JPH0723330Y2 (en) | 1989-09-11 | 1989-09-11 | Railroad crossing barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989106885U JPH0723330Y2 (en) | 1989-09-11 | 1989-09-11 | Railroad crossing barrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0345365U true JPH0345365U (en) | 1991-04-26 |
| JPH0723330Y2 JPH0723330Y2 (en) | 1995-05-31 |
Family
ID=31655605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989106885U Expired - Lifetime JPH0723330Y2 (en) | 1989-09-11 | 1989-09-11 | Railroad crossing barrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723330Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48645U (en) * | 1972-05-15 | 1973-01-08 | ||
| JPS49103108U (en) * | 1972-12-28 | 1974-09-04 | ||
| JPS49143904U (en) * | 1973-04-10 | 1974-12-12 | ||
| JPS63196776U (en) * | 1987-06-09 | 1988-12-19 |
-
1989
- 1989-09-11 JP JP1989106885U patent/JPH0723330Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48645U (en) * | 1972-05-15 | 1973-01-08 | ||
| JPS49103108U (en) * | 1972-12-28 | 1974-09-04 | ||
| JPS49143904U (en) * | 1973-04-10 | 1974-12-12 | ||
| JPS63196776U (en) * | 1987-06-09 | 1988-12-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723330Y2 (en) | 1995-05-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |