JPH03130875U - - Google Patents
Info
- Publication number
- JPH03130875U JPH03130875U JP4090790U JP4090790U JPH03130875U JP H03130875 U JPH03130875 U JP H03130875U JP 4090790 U JP4090790 U JP 4090790U JP 4090790 U JP4090790 U JP 4090790U JP H03130875 U JPH03130875 U JP H03130875U
- Authority
- JP
- Japan
- Prior art keywords
- door body
- lock rod
- rope
- crane
- yard crane
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図は従来例と建屋との関係を示す全体正面図、第
３図は同前部分側面図、第４図は従来例の説明図
である。
１……ヤードクレーンシヤツタ、７……扉体、
１０……開閉装置、１１……ロープ、２２……ロ
ツクロツド、２６……圧縮バネ、２９……シリン
ダブロツクを示す。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is an overall front view showing the relationship between the conventional example and the building, FIG. 3 is a partial side view of the same, and FIG. 4 is an explanatory diagram of the conventional example. 1... Yard crane shutter, 7... Door body,
10... Opening/closing device, 11... Rope, 22... Lock rod, 26... Compression spring, 29... Cylinder block.
Claims (1)
ルが設けられ、走行クレーンと干渉しない様上端
を中心に回動自在に設けられた扉体と、ロープを
巻取り、繰出して該扉体を開閉する開閉装置と、
該扉体の下端部にバネによりに下方に付勢したロ
ツクロツドと、建屋側に設けられ該ロツクロツド
と嵌合可能なシリンダブロツクとを有し、前記ロ
ープと前記ロツクロツドとを係着したことを特徴
とするヤードクレーンシヤツタの扉体ロツク装置
。 A yard crane shutter is provided with a guide rail on the upper side, a door body that is rotatable around the upper end so as not to interfere with the traveling crane, and an opening/closing device that winds up a rope and lets it out to open and close the door body. and,
The lower end of the door body has a lock rod biased downward by a spring, and a cylinder block provided on the building side that can fit into the lock rod, and the rope and the lock rod are engaged. Door body locking device for yard crane shutters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4090790U JP2524476Y2 (en) | 1990-04-17 | 1990-04-17 | Door lock device for yard crane shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4090790U JP2524476Y2 (en) | 1990-04-17 | 1990-04-17 | Door lock device for yard crane shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03130875U true JPH03130875U (en) | 1991-12-27 |
| JP2524476Y2 JP2524476Y2 (en) | 1997-01-29 |
Family
ID=31551110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4090790U Expired - Fee Related JP2524476Y2 (en) | 1990-04-17 | 1990-04-17 | Door lock device for yard crane shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524476Y2 (en) |
-
1990
- 1990-04-17 JP JP4090790U patent/JP2524476Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2524476Y2 (en) | 1997-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |