JPS6299698U - - Google Patents
Info
- Publication number
- JPS6299698U JPS6299698U JP18960285U JP18960285U JPS6299698U JP S6299698 U JPS6299698 U JP S6299698U JP 18960285 U JP18960285 U JP 18960285U JP 18960285 U JP18960285 U JP 18960285U JP S6299698 U JPS6299698 U JP S6299698U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- attached
- boom
- tip
- hydraulic cylinder
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Percussive Tools And Related Accessories (AREA)
- Shovels (AREA)
Description
第１図は本考案によるトンネル内壁掘削機の一
実施例を示す側面図、第２図は第１図の正面図、
第３図は該実施例の破砕装置の側面断面図、第４
図は本考案の他の実施例を示す側面図である。
Fig. 1 is a side view showing an embodiment of a tunnel inner wall excavator according to the present invention, Fig. 2 is a front view of Fig. 1,
FIG. 3 is a side sectional view of the crushing device of this embodiment, and FIG.
The figure is a side view showing another embodiment of the present invention.
Claims (1)
リンダにより起伏自在に取付けられたブームの先
端、または該ブームの先端に回動自在に取付けら
れたアームの先端に、油圧シリンダによりブーム
起伏方向に回動自在に第１のブラケツトを取付け
、該第１のブラケツトに旋回装置を介して第２の
ブラケツトを取付け、該第２のブラケツトに油圧
シリンダにより摺動自在に第３のブラケツトを取
付け、該第３のブラケツトにブレーカを取付けた
ことを特徴とするトンネル内壁掘削機。 At the tip of the boom, which is attached to the upper rotating body installed on the lower traveling body so that it can be raised and lowered by a hydraulic cylinder, or at the tip of an arm which is rotatably attached to the tip of the boom, a hydraulic cylinder is used to move the boom in the raising and lowering direction. A first bracket is rotatably attached, a second bracket is attached to the first bracket via a swivel device, a third bracket is slidably attached to the second bracket by a hydraulic cylinder, A tunnel inner wall excavator characterized in that a breaker is attached to the third bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18960285U JPS6299698U (en) | 1985-12-11 | 1985-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18960285U JPS6299698U (en) | 1985-12-11 | 1985-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6299698U true JPS6299698U (en) | 1987-06-25 |
Family
ID=31142054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18960285U Pending JPS6299698U (en) | 1985-12-11 | 1985-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6299698U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596976A (en) * | 1982-07-06 | 1984-01-14 | Kubota Ltd | Apparatus for removal of floating sludge |
| JPS59199923A (en) * | 1983-04-27 | 1984-11-13 | Hitachi Constr Mach Co Ltd | Breaker-fitting front for oil-pressure shovel |
-
1985
- 1985-12-11 JP JP18960285U patent/JPS6299698U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596976A (en) * | 1982-07-06 | 1984-01-14 | Kubota Ltd | Apparatus for removal of floating sludge |
| JPS59199923A (en) * | 1983-04-27 | 1984-11-13 | Hitachi Constr Mach Co Ltd | Breaker-fitting front for oil-pressure shovel |
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