JPS6232093U - - Google Patents
Info
- Publication number
- JPS6232093U JPS6232093U JP12477185U JP12477185U JPS6232093U JP S6232093 U JPS6232093 U JP S6232093U JP 12477185 U JP12477185 U JP 12477185U JP 12477185 U JP12477185 U JP 12477185U JP S6232093 U JPS6232093 U JP S6232093U
- Authority
- JP
- Japan
- Prior art keywords
- tower jib
- tower
- latch
- limit switch
- cranes
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案の装置の一実施例の説明図、第
２図は第１図の―方向矢視図、第３図は本考
案の装置を取り付けるタワーポストとタワージブ
の一例を示す図、第４図は第１図における部詳
細図、第５図は第４図の―方向矢視図、第６
図は本考案の装置の回路図である。
１はタワーポスト、２はタワージブ、３はラツ
チ、６はコイルバネ、８はフツク、９はケーブル
、１０はグリツプ、１３はシヤフト、７は操作用
ワイヤ、２０はリミツトスイツチを示す。
Fig. 1 is an explanatory diagram of an embodiment of the device of the present invention, Fig. 2 is a view taken in the - direction arrow of Fig. 1, and Fig. 3 is a diagram showing an example of a tower post and a tower jib to which the device of the present invention is attached. Figure 4 is a detailed view of the part in Figure 1, Figure 5 is a -direction arrow view of Figure 4, and Figure 6 is a detailed view of the part in Figure 1.
The figure is a circuit diagram of the device of the present invention. 1 is a tower post, 2 is a tower jib, 3 is a latch, 6 is a coil spring, 8 is a hook, 9 is a cable, 10 is a grip, 13 is a shaft, 7 is an operating wire, and 20 is a limit switch.
Claims (1)
定用のラツチが外れた時に作動するリミツトスイ
ツチを設けたことを特徴とするクレーン等の安全
装置。 A safety device for cranes, etc., characterized in that a limit switch is provided in the unloading circuit of the tower jib, which is activated when a latch for fixing the tower jib comes off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12477185U JPS6232093U (en) | 1985-08-14 | 1985-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12477185U JPS6232093U (en) | 1985-08-14 | 1985-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6232093U true JPS6232093U (en) | 1987-02-25 |
Family
ID=31017094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12477185U Pending JPS6232093U (en) | 1985-08-14 | 1985-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232093U (en) |
-
1985
- 1985-08-14 JP JP12477185U patent/JPS6232093U/ja active Pending
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