JPS64660U - - Google Patents
Info
- Publication number
- JPS64660U JPS64660U JP9256287U JP9256287U JPS64660U JP S64660 U JPS64660 U JP S64660U JP 9256287 U JP9256287 U JP 9256287U JP 9256287 U JP9256287 U JP 9256287U JP S64660 U JPS64660 U JP S64660U
- Authority
- JP
- Japan
- Prior art keywords
- traveling body
- revolving body
- upper revolving
- traveling
- excavator
- 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
- 230000008602 contraction Effects 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図はこの考案にかかる掘削機の作業装置を
除く正面図、第２図はこの考案の第２実施例を示
す正面図、第３図は第３実施例を示す正面図、第
４図は傾斜方向の異なる他の実施例を示す側面図
、第５図は従来技術の掘削機による垂直溝掘削作
業中の正面図、第６図は従来技術の構造を示す正
面図である。
１……走行体、２……下部フレーム、３……上
部旋回体、４……旋回輪、５……トラツクフレー
ム、１８……垂直溝。
Fig. 1 is a front view of an excavator according to this invention excluding the working device, Fig. 2 is a front view showing a second embodiment of this invention, Fig. 3 is a front view showing a third embodiment, and Fig. 4. 5 is a side view showing another embodiment with a different inclination direction, FIG. 5 is a front view of the conventional excavator during vertical trench excavation work, and FIG. 6 is a front view showing the structure of the prior art. DESCRIPTION OF SYMBOLS 1... Traveling body, 2... Lower frame, 3... Upper rotating body, 4... Swivel wheel, 5... Track frame, 18... Vertical groove.
Claims (1)
旋回体と、該旋回体の下方に配置される走行体と
からなり、該走行体上で一定間隔をもつた２点を
中心とし油圧シリンダの伸縮により回動し得る複
数対のリンクの他端を、前記旋回輪上で、上記走
行体上の一定間隔と異なる間隔で枢支することに
より上部旋回体を走行体で支持する如くしたこと
を特徴とする掘削機。 It consists of an upper revolving body with a working device in front and a turning wheel on the lower surface, and a traveling body arranged below the revolving body, and a hydraulic cylinder is centered on two points at a constant interval on the traveling body. The upper revolving body is supported by the traveling body by pivoting the other ends of a plurality of pairs of links that can be rotated by expansion and contraction on the swing wheel at intervals different from the fixed interval on the traveling body. An excavator featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9256287U JPS64660U (en) | 1987-06-15 | 1987-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9256287U JPS64660U (en) | 1987-06-15 | 1987-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS64660U true JPS64660U (en) | 1989-01-05 |
Family
ID=30954376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9256287U Pending JPS64660U (en) | 1987-06-15 | 1987-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64660U (en) |
-
1987
- 1987-06-15 JP JP9256287U patent/JPS64660U/ja active Pending