JPH0433746U - - Google Patents
Info
- Publication number
- JPH0433746U JPH0433746U JP7290490U JP7290490U JPH0433746U JP H0433746 U JPH0433746 U JP H0433746U JP 7290490 U JP7290490 U JP 7290490U JP 7290490 U JP7290490 U JP 7290490U JP H0433746 U JPH0433746 U JP H0433746U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- base
- pin hole
- arm
- machine
- 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
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図、第２図は本考案の実施例を示す正面図
、第３図は地盤掘削工法の説明図である。
１は走行体、３は機台、４は運転室、５は昇降
機構、６は第１ブームベース、７は第２ブームベ
ース、８は第１腕式作業機、９は第２腕式作業機
、１７はブーム、１８は伸縮アーム、３１はブー
ム。
FIGS. 1 and 2 are front views showing an embodiment of the present invention, and FIG. 3 is an explanatory diagram of the ground excavation method. 1 is a traveling body, 3 is a machine stand, 4 is a driver's cab, 5 is a lifting mechanism, 6 is a first boom base, 7 is a second boom base, 8 is a first arm type work machine, 9 is a second arm type work machine 17 is the boom, 18 is the telescopic arm, and 31 is the boom.
Claims (1)
用ピン孔１５が旋回中心２ａより前側の第１ブー
ムベース６とブーム用ピン孔１６が旋回中心２ａ
より後側の第２ブームベース７を設けると共に、
前記機台３に運転室４を昇降機構５で上下動自在
に設け、伸縮アーム１８を有する第１腕式作業機
８のブーム１７を第１ブームベース６のブーム用
ピン孔１５に着脱自在とし、第２腕式作業機９の
ブーム３１を第２ブームベース７のブーム用ピン
孔１６に着脱自在としたことを特徴とする掘削機
。 A first boom base 6 has a boom pin hole 15 on the front side of the rotation center 2a, and a boom pin hole 16 is located on the front side of the rotation center 2a on a machine base 3 that is rotatably provided on the traveling body 1.
In addition to providing a second boom base 7 on the rear side,
A driver's cab 4 is provided on the machine base 3 so as to be movable up and down by an elevating mechanism 5, and a boom 17 of a first arm-type working machine 8 having a telescoping arm 18 is detachably attached to a boom pin hole 15 of a first boom base 6. , an excavator characterized in that the boom 31 of the second arm type working machine 9 is detachably attached to the boom pin hole 16 of the second boom base 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7290490U JPH0433746U (en) | 1990-07-11 | 1990-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7290490U JPH0433746U (en) | 1990-07-11 | 1990-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433746U true JPH0433746U (en) | 1992-03-19 |
Family
ID=31611259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7290490U Pending JPH0433746U (en) | 1990-07-11 | 1990-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433746U (en) |
-
1990
- 1990-07-11 JP JP7290490U patent/JPH0433746U/ja active Pending