JPS5864695U - Fall prevention device for crane trucks, etc. - Google Patents
Fall prevention device for crane trucks, etc.Info
- Publication number
- JPS5864695U JPS5864695U JP15777981U JP15777981U JPS5864695U JP S5864695 U JPS5864695 U JP S5864695U JP 15777981 U JP15777981 U JP 15777981U JP 15777981 U JP15777981 U JP 15777981U JP S5864695 U JPS5864695 U JP S5864695U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- jack
- auxiliary leg
- prevention device
- screw
- 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
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
シ 第１図は、本考案の１実施例を示すクレーン車
１ の要部説明図、第２図はその油圧回路図、第３図
・ は本考案のその他の実施例である。
゛１：外筒、２：内筒、３：ジヤツキ、Ｂ：’７ウトリ
ガ： 装置、４：補助ビーム、５：補助脚シリンダ、
１０゜・ １１：ピン、１５． １６． ２２． ２
３：クイックジ； ヨイント、１７．１８：ゴムホー
ス、１９：油圧制御弁、２６：ハンドル、Ｃ：ネジ式ジ
ヤツキ。Fig. 1 is an explanatory diagram of the main parts of a crane truck 1 showing one embodiment of the present invention, Fig. 2 is a hydraulic circuit diagram thereof, and Figs. 3 and 3 are other embodiments of the present invention.゛1: Outer cylinder, 2: Inner cylinder, 3: Jacket, B: '7 Utrigger: Device, 4: Auxiliary beam, 5: Auxiliary leg cylinder,
10°・ 11: Pin, 15. 16. 22. 2
3: Quick gear; Yoint, 17.18: Rubber hose, 19: Hydraulic control valve, 26: Handle, C: Screw type jack.
Claims (3)
嵌挿し、この内筒の先端にジヤツキを有するアウトリガ
装置の前記内筒の先端部に、そＣ先端部に補助脚ジヤツ
キを有する補助ビームをピンで着脱自在に連結するよう
にしたことを和徴とするクレーン車などの転倒防止装置
。(1) An inner cylinder is slidably inserted into the outer cylinder via a hydraulic cylinder, and an auxiliary leg jack is attached to the tip of the inner cylinder of the outrigger device, which has a jack at the tip of the inner cylinder. An overturn prevention device for crane trucks, etc., which has a Japanese characteristic that auxiliary beams with 30 mm are removably connected with pins.
し、この補助脚シリンダの両側の油室をその西端にクイ
ックジヨイントを有するゴムホースを介してアウトリガ
装置の油路に連結し、もって補助脚シリンダをアウトリ
ガ装置制御用の油圧制御弁でもって伸縮制御するように
したことを特徴とする実用新案登録請求の範囲第１項記
耶のクレーン車などの転倒防止装置。(2) The above-mentioned auxiliary leg jack is formed by an auxiliary leg cylinder, and the oil chambers on both sides of this auxiliary leg cylinder are connected to the oil passage of the outrigger device via a rubber hose having a quick joint at the west end, and the auxiliary leg cylinder is connected to the oil passage of the outrigger device. An overturn prevention device for a crane vehicle or the like as set forth in claim 1, characterized in that the expansion and contraction are controlled by a hydraulic control valve for controlling an outrigger device.
式ジヤツキで形成し、このハンドルを回動すること
によってネジ式ジヤツキを伸縮制御するよ謳 うに
したことを特徴とする実用新案登録請求の・ 範囲
第１項記載のクレーン車などの転倒防止装置 置。(3) Screw the above auxiliary leg jack with a handle 1
A fall prevention device for a crane truck or the like as set forth in item 1 of the utility model registration claim, characterized in that the device is formed of a screw-type jack, and the expansion and contraction of the screw-type jack is controlled by rotating the handle. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15777981U JPS5864695U (en) | 1981-10-22 | 1981-10-22 | Fall prevention device for crane trucks, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15777981U JPS5864695U (en) | 1981-10-22 | 1981-10-22 | Fall prevention device for crane trucks, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5864695U true JPS5864695U (en) | 1983-04-30 |
| JPS6139752Y2 JPS6139752Y2 (en) | 1986-11-13 |
Family
ID=29950289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15777981U Granted JPS5864695U (en) | 1981-10-22 | 1981-10-22 | Fall prevention device for crane trucks, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5864695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230060765A (en) * | 2021-10-28 | 2023-05-08 | 장진만 | High place working vehicles |
| KR20230081445A (en) * | 2021-11-30 | 2023-06-07 | 장진만 | High place working vehicles |
-
1981
- 1981-10-22 JP JP15777981U patent/JPS5864695U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230060765A (en) * | 2021-10-28 | 2023-05-08 | 장진만 | High place working vehicles |
| KR20230081445A (en) * | 2021-11-30 | 2023-06-07 | 장진만 | High place working vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6139752Y2 (en) | 1986-11-13 |
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