JPS625970Y2 - - Google Patents
Info
- Publication number
- JPS625970Y2 JPS625970Y2 JP4644781U JP4644781U JPS625970Y2 JP S625970 Y2 JPS625970 Y2 JP S625970Y2 JP 4644781 U JP4644781 U JP 4644781U JP 4644781 U JP4644781 U JP 4644781U JP S625970 Y2 JPS625970 Y2 JP S625970Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- crank
- adjustment
- cutoff
- blocking 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.)
- Expired
Links
- 230000000903 blocking effect Effects 0.000 claims description 16
- 230000004888 barrier function Effects 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4644781U JPS625970Y2 (en]) | 1981-04-02 | 1981-04-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4644781U JPS625970Y2 (en]) | 1981-04-02 | 1981-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57159859U JPS57159859U (en]) | 1982-10-07 |
JPS625970Y2 true JPS625970Y2 (en]) | 1987-02-10 |
Family
ID=29843295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4644781U Expired JPS625970Y2 (en]) | 1981-04-02 | 1981-04-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS625970Y2 (en]) |
-
1981
- 1981-04-02 JP JP4644781U patent/JPS625970Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57159859U (en]) | 1982-10-07 |
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