JPS6268993U - - Google Patents
Info
- Publication number
- JPS6268993U JPS6268993U JP16073185U JP16073185U JPS6268993U JP S6268993 U JPS6268993 U JP S6268993U JP 16073185 U JP16073185 U JP 16073185U JP 16073185 U JP16073185 U JP 16073185U JP S6268993 U JPS6268993 U JP S6268993U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- support arms
- swivel
- swivel frame
- view
- 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
- 230000003028 elevating effect Effects 0.000 claims 1
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Description
第1図Aは本考案の一実施例を示す要部の平面
図、第1図Bは第1図Aの縦断面図、第2図A,
Bは本考案の一実施例を示す全体の平面図と正面
図、第3図A,Bは従来例を示す全体の平面図と
正面図、第4図A,Bは従来例の要部を示す横断
面図と縦断面図、第5図は第4図Bの作動状態を
示す縦断面図である。
21,22,23:旋回枠フレーム、24:車
輪枠、25:クレーン支持アーム、26:昇降支
持機。
Figure 1A is a plan view of essential parts showing an embodiment of the present invention, Figure 1B is a vertical sectional view of Figure 1A, Figure 2A,
B shows an overall plan view and a front view showing an embodiment of the present invention, FIGS. 3 A and B show an overall plan view and a front view showing a conventional example, and FIGS. 4 A and B show main parts of the conventional example. FIG. 5 is a longitudinal sectional view showing the operating state of FIG. 4B. 21, 22, 23: Swivel frame, 24: Wheel frame, 25: Crane support arm, 26: Lifting support machine.
Claims (1)
るとともに、前記旋回枠フレームの側部に摺動可
能に組込まれ流体圧シリンダで外側へ進退操作さ
れる複数のクレーン支持アームを配設するととも
に、前記各クレーン支持アームの先端部にクレー
ンを持上げる昇降支持機を設けたことを特徴とす
るクレーンのジヤツキアツプ旋回装置。 A plurality of wheel frames are attached to the lower side of the swivel frame, and a plurality of crane support arms are slidably incorporated in the side of the swivel frame and are operated outwardly by hydraulic cylinders, and A crane jack up and swivel device, characterized in that an elevating support device for lifting the crane is provided at the tip of each of the crane support arms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985160731U JPH0415752Y2 (en) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985160731U JPH0415752Y2 (en) | 1985-10-22 | 1985-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6268993U true JPS6268993U (en) | 1987-04-30 |
JPH0415752Y2 JPH0415752Y2 (en) | 1992-04-08 |
Family
ID=31086385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985160731U Expired JPH0415752Y2 (en) | 1985-10-22 | 1985-10-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0415752Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50143275U (en) * | 1974-05-15 | 1975-11-26 |
-
1985
- 1985-10-22 JP JP1985160731U patent/JPH0415752Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50143275U (en) * | 1974-05-15 | 1975-11-26 |
Also Published As
Publication number | Publication date |
---|---|
JPH0415752Y2 (en) | 1992-04-08 |