JPH01137317U - - Google Patents
Info
- Publication number
- JPH01137317U JPH01137317U JP3287788U JP3287788U JPH01137317U JP H01137317 U JPH01137317 U JP H01137317U JP 3287788 U JP3287788 U JP 3287788U JP 3287788 U JP3287788 U JP 3287788U JP H01137317 U JPH01137317 U JP H01137317U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- drive means
- vehicle traffic
- lift position
- main pillar
- 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 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3287788U JPH01137317U (cs) | 1988-03-11 | 1988-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3287788U JPH01137317U (cs) | 1988-03-11 | 1988-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01137317U true JPH01137317U (cs) | 1989-09-20 |
Family
ID=31259476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3287788U Pending JPH01137317U (cs) | 1988-03-11 | 1988-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01137317U (cs) |
-
1988
- 1988-03-11 JP JP3287788U patent/JPH01137317U/ja active Pending