JPS6085586U - Boom device for upper swing type traveling crane - Google Patents
Boom device for upper swing type traveling craneInfo
- Publication number
- JPS6085586U JPS6085586U JP17748383U JP17748383U JPS6085586U JP S6085586 U JPS6085586 U JP S6085586U JP 17748383 U JP17748383 U JP 17748383U JP 17748383 U JP17748383 U JP 17748383U JP S6085586 U JPS6085586 U JP S6085586U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- support frame
- swing type
- upper swing
- boom 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.)
- Granted
Links
Landscapes
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を示す側面図、第２図以下は本考案の実
施例を示すもので、第２図は走行状態を示す側面図、第
３図は第２図の■−■線に沿い、かつ内部を省略して示
す断面図、第４図はブーム先端部の作用説明図、第５図
はブームを前方へ移動した状態を示す側面図である。
１は下部走行体、２は上部旋回体、９はブーム支持枠、
１２はブーム装置、１３，１４．１５はブーム。Fig. 1 is a side view showing a conventional example, Fig. 2 and the following shows an embodiment of the present invention, Fig. 2 is a side view showing a running state, and Fig. 3 is a side view showing the line ■-■ in Fig. 2. FIG. 4 is an explanatory view of the operation of the tip of the boom, and FIG. 5 is a side view showing the boom in a state in which it has been moved forward. 1 is a lower traveling body, 2 is an upper revolving body, 9 is a boom support frame,
12 is a boom device, 13, 14, and 15 are booms.
Claims (1)
にブーム支持枠９を起伏可能に設け、このブーム支持枠
９に、第１、第２、第３ブーム１３．１４．１５等伸縮
可能にした多段ブームからなるブーム装置１２の第１ブ
ーム１３を所定のストロークＳにわたって摺動自在に嵌
合すると共に、そのストロークの両端部に両者を結合す
る結合手段を設け、さらに上記ブーム支持枠９と第１ブ
ーム１３とを摺動駆動手段にて連結したことを特徴とす
る上部旋回式走行うレーンのブーム装置。An upper rotating body 2 rotatably mounted on the lower traveling body 1
A boom support frame 9 is provided in a manner that it can be raised and lowered, and a first boom 13 of a boom device 12 consisting of a multi-stage boom such as first, second, and third booms 13, 14, and 15 that are extendable and retractable is mounted on this boom support frame 9. The boom support frame 9 and the first boom 13 are slidably fitted over a predetermined stroke S, and coupling means for coupling the two are provided at both ends of the stroke, and the boom support frame 9 and the first boom 13 are coupled by a sliding drive means. A boom device for an upper swing type running lane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17748383U JPS6085586U (en) | 1983-11-18 | 1983-11-18 | Boom device for upper swing type traveling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17748383U JPS6085586U (en) | 1983-11-18 | 1983-11-18 | Boom device for upper swing type traveling crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6085586U true JPS6085586U (en) | 1985-06-12 |
| JPS6323424Y2 JPS6323424Y2 (en) | 1988-06-27 |
Family
ID=30385575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17748383U Granted JPS6085586U (en) | 1983-11-18 | 1983-11-18 | Boom device for upper swing type traveling crane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0399651U (en) * | 1990-01-31 | 1991-10-18 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711993U (en) * | 1980-06-23 | 1982-01-21 |
-
1983
- 1983-11-18 JP JP17748383U patent/JPS6085586U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711993U (en) * | 1980-06-23 | 1982-01-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0399651U (en) * | 1990-01-31 | 1991-10-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6323424Y2 (en) | 1988-06-27 |
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