JPS6414250U - - Google Patents
Info
- Publication number
- JPS6414250U JPS6414250U JP10640687U JP10640687U JPS6414250U JP S6414250 U JPS6414250 U JP S6414250U JP 10640687 U JP10640687 U JP 10640687U JP 10640687 U JP10640687 U JP 10640687U JP S6414250 U JPS6414250 U JP S6414250U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- rotation device
- boom
- mounting member
- power shovel
- 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
- 238000009412 basement excavation Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
第１図はこの考案の一実施例の要部概略側面図
、第２図はアーム旋回装置を示す部分断面図、第
３図はアームの軸線方向の回転装置とアーム伸縮
シリンダとの関係を示す部分図、第４図は第３図
のＡ―Ａ断面図、第５図はこの考案のパワーシヨ
ベルの一掘削作業状況を示す正面図、第６図は従
来装置である。
１…ブーム、１′…ブラケツト、２…アーム、
２′…ブラケツト、８…アーム伸縮シリンダ、９
…アーム旋回装置、１０…アーム回転装置、２０
…アーム取付部材。
Fig. 1 is a schematic side view of the main parts of an embodiment of this invention, Fig. 2 is a partial sectional view showing the arm rotation device, and Fig. 3 shows the relationship between the arm axial rotation device and the arm telescopic cylinder. FIG. 4 is a sectional view taken along the line AA in FIG. 3, FIG. 5 is a front view of the power shovel of this invention showing one excavation work situation, and FIG. 6 is a conventional device. 1...Boom, 1'...Bracket, 2...Arm,
2'...Bracket, 8...Arm telescopic cylinder, 9
...Arm rotation device, 10...Arm rotation device, 20
...Arm mounting member.
Claims (1)
に、アーム取付部材の一端にアームを軸線方向に
回転させる回転装置とアーム伸縮シリンダとを設
けたことを特長とする油圧式パワーシヨベル。 A hydraulic power shovel characterized in that an arm rotation device is provided at the tip of the boom, and a rotation device for rotating the arm in an axial direction and an arm telescoping cylinder are provided at one end of the arm mounting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10640687U JPS6414250U (en) | 1987-07-13 | 1987-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10640687U JPS6414250U (en) | 1987-07-13 | 1987-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6414250U true JPS6414250U (en) | 1989-01-25 |
Family
ID=31339888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10640687U Pending JPS6414250U (en) | 1987-07-13 | 1987-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6414250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7393582B2 (en) | 2002-12-27 | 2008-07-01 | Dow Corning Toray Company, Ltd. | Composite silicone rubber particles and method of their manufacture |
-
1987
- 1987-07-13 JP JP10640687U patent/JPS6414250U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7393582B2 (en) | 2002-12-27 | 2008-07-01 | Dow Corning Toray Company, Ltd. | Composite silicone rubber particles and method of their manufacture |
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