JPS61152055U - - Google Patents
Info
- Publication number
- JPS61152055U JPS61152055U JP3314185U JP3314185U JPS61152055U JP S61152055 U JPS61152055 U JP S61152055U JP 3314185 U JP3314185 U JP 3314185U JP 3314185 U JP3314185 U JP 3314185U JP S61152055 U JPS61152055 U JP S61152055U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- revolving body
- upper revolving
- boom cylinder
- attached
- 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
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Description
第１図ないし第３図は本考案の一実施例を示し
、第１図は油圧シヨベルの要部を示す正面図、第
２図は第１図の平面図、第３図は第１図に示すト
ラニオン型ブームシリンダの部分破断図、第４図
ないし第８図は従来式技術を示し、第４図は最小
旋回半径の状態を示す油圧シヨベルの外観図、第
５図は最大掘削深さの状態を示す油圧シヨベルの
外観図、第６図は前記油圧シヨベルの要部を示す
正面図、第７図は第６図の平面図、第８図はクレ
ビス型ブームシリンダの断面図、第９図は他の従
来技術に係る油圧シヨベルの要部を示す正面図で
ある。
２……下部走行体、３……上部旋回体、４……
フロント、６……ブーム、３１……トラニオン型
ブームシリンダ、４１……軸支部。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a front view showing the main parts of a hydraulic excavator, Figure 2 being a plan view of Figure 1, and Figure 3 being the same as Figure 1. Figures 4 to 8 show the conventional technology, Figure 4 is an external view of the hydraulic excavator showing the minimum turning radius, and Figure 5 shows the maximum excavation depth. 6 is a front view showing the main parts of the hydraulic excavator, FIG. 7 is a plan view of FIG. 6, FIG. 8 is a sectional view of the clevis-type boom cylinder, and FIG. 9 is an external view of the hydraulic excavator showing the state. FIG. 2 is a front view showing the main parts of a hydraulic excavator according to another conventional technique. 2... Lower traveling body, 3... Upper revolving body, 4...
Front, 6...boom, 31...trunnion type boom cylinder, 41...shaft support.
Claims (1)
られた上部旋回体と、ブーム及び該ブームを作動
するブームシリンダを含んで構成され、前記上部
旋回体に俯仰動可能に設けられたフロントとから
なる作業機において、前記上部旋回体には軸支部
を設け、該軸支部にはトラニオン型ブームシリン
ダのトラニオン軸部を取付け、前記ブームには該
ブームシリンダのピストンロツド端部を取付けた
ことを特徴とする作業機。 An undercarriage body, an upper revolving body rotatably provided on the lower revolving body, a boom and a boom cylinder for operating the boom, and a front rotatable body provided on the upper revolving body so as to be movable up and down. The working machine is characterized in that the upper revolving body is provided with a shaft support, a trunnion shaft portion of a trunnion type boom cylinder is attached to the shaft support, and a piston rod end of the boom cylinder is attached to the boom. A working machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3314185U JPS61152055U (en) | 1985-03-08 | 1985-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3314185U JPS61152055U (en) | 1985-03-08 | 1985-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61152055U true JPS61152055U (en) | 1986-09-19 |
Family
ID=30535310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3314185U Pending JPS61152055U (en) | 1985-03-08 | 1985-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61152055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100011908A (en) * | 2008-07-25 | 2010-02-03 | 히다치 겡키 가부시키 가이샤 | Grapple |
-
1985
- 1985-03-08 JP JP3314185U patent/JPS61152055U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100011908A (en) * | 2008-07-25 | 2010-02-03 | 히다치 겡키 가부시키 가이샤 | Grapple |