JPH0647273Y2 - ゲート操作室における鳥類侵入防止装置 - Google Patents
ゲート操作室における鳥類侵入防止装置Info
- Publication number
- JPH0647273Y2 JPH0647273Y2 JP1989081159U JP8115989U JPH0647273Y2 JP H0647273 Y2 JPH0647273 Y2 JP H0647273Y2 JP 1989081159 U JP1989081159 U JP 1989081159U JP 8115989 U JP8115989 U JP 8115989U JP H0647273 Y2 JPH0647273 Y2 JP H0647273Y2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- operation room
- wire
- gate operation
- prevention device
- 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 - Lifetime
Links
- 230000002265 prevention Effects 0.000 title claims description 4
- 239000004519 grease Substances 0.000 description 6
- 230000009545 invasion Effects 0.000 description 5
- 230000003449 preventive effect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081159U JPH0647273Y2 (ja) | 1989-07-12 | 1989-07-12 | ゲート操作室における鳥類侵入防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081159U JPH0647273Y2 (ja) | 1989-07-12 | 1989-07-12 | ゲート操作室における鳥類侵入防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0322672U JPH0322672U (pl) | 1991-03-08 |
| JPH0647273Y2 true JPH0647273Y2 (ja) | 1994-12-07 |
Family
ID=31626849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989081159U Expired - Lifetime JPH0647273Y2 (ja) | 1989-07-12 | 1989-07-12 | ゲート操作室における鳥類侵入防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647273Y2 (pl) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5218155U (pl) * | 1975-07-25 | 1977-02-08 | ||
| JPS54178423U (pl) * | 1978-06-06 | 1979-12-17 |
-
1989
- 1989-07-12 JP JP1989081159U patent/JPH0647273Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322672U (pl) | 1991-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |