JPS58140256U - Hydraulic excavator earth removal device - Google Patents
Hydraulic excavator earth removal deviceInfo
- Publication number
- JPS58140256U JPS58140256U JP3239682U JP3239682U JPS58140256U JP S58140256 U JPS58140256 U JP S58140256U JP 3239682 U JP3239682 U JP 3239682U JP 3239682 U JP3239682 U JP 3239682U JP S58140256 U JPS58140256 U JP S58140256U
- Authority
- JP
- Japan
- Prior art keywords
- link
- earth removal
- hydraulic excavator
- bracket
- removal device
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第４図は従来技術による油圧ショベルの排
土装置を示し、第１図は油圧ショベルの正面図、第２図
は油圧ショベルの右側面図、第３図および第４図は排土
板の異なる位置における第２図中■−■矢示方向部分断
面図、第５図ないし第１１図は本考案に係る油圧ショベ
ルの排土装置を示し、第５図は本考案に係る排土装置を
油圧ショベルに取付けた状態を示し、かつその上部旋回
体を省略した平面図、第６図ないし第８図は排土板の異
る位置における第３図または第４図と同様位置の部分断
面図、第９図は第１のリンクを示す正面図、第１０図は
第９図の平面図、第１１図は第１のリンクの他の実施例
を示す正面図である。
１・・・・・・下部走行体、１１・・・・・・排土板、
１６・・・・・・シリンダ装置（排土板駆動装置）、２
１・・・・・・ブラケット、２２．３１・・・・・・第
１のリンク、２７・・・・・・第２のリンク、２９・・
・・・・ストッパ。
第３図
第４図Figures 1 to 4 show conventional soil removal devices for hydraulic excavators, in which Figure 1 is a front view of the hydraulic excavator, Figure 2 is a right side view of the hydraulic excavator, and Figures 3 and 4 are earth removal devices. Partial sectional views in the direction of the arrows ■-■ in Figure 2 at different positions of the soil plate, and Figures 5 to 11 show the soil removal device of the hydraulic excavator according to the present invention, and Figure 5 shows the earth removal device according to the present invention. Figures 6 to 8 are plan views showing the earth equipment installed on the hydraulic excavator, with the upper revolving body omitted, and are similar to Figures 3 and 4 with the earth removal plate in a different position. FIG. 9 is a front view showing the first link, FIG. 10 is a plan view of FIG. 9, and FIG. 11 is a front view showing another embodiment of the first link. 1...lower traveling body, 11...earth removal plate,
16...Cylinder device (earth removal plate drive device), 2
1...Bracket, 22.31...First link, 27...Second link, 29...
...Stopper. Figure 3 Figure 4
Claims (1)
ブラケットの上下位置にそれぞれ第１、第２のリンクの
一端を回動可能に取付け、該第１１、第２のリンクの他
端を排上板に回動可能に取付けてなる油圧ショベルの排
土装置において、前記第１のリンクを伸縮可能に形成す
ると共に第２のリンクを長さ固定に形成し、該第１のリ
ンクの上方回動位置を規制するストッパを前記ブラケッ
トに設け、しかも該第１のリンクを回動せしめ、該第１
のリンクが前記ストッパに当接した後には該第１のリン
ク、を伸長させて排土板を傾斜させる駆動装置を前記ブ
ラケットと第１のリンクまたは排上板との間に設けたこ
とを特徴とする油圧ショベルの排土装置。A bracket is fixed to the lower running body of the hydraulic excavator, one ends of the first and second links are rotatably attached to the upper and lower positions of the bracket, respectively, and the other ends of the eleventh and second links are ejected. In an earth removal device for a hydraulic excavator that is rotatably attached to a plate, the first link is formed to be expandable and contractable, and the second link is formed to have a fixed length, and the first link is rotated upwardly. A stopper for regulating the position is provided on the bracket, and the first link is rotated, and the first link is rotated.
A drive device is provided between the bracket and the first link or the earth removal plate to extend the first link and tilt the earth removal plate after the link contacts the stopper. Earth removal equipment for hydraulic excavators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3239682U JPS58140256U (en) | 1982-03-08 | 1982-03-08 | Hydraulic excavator earth removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3239682U JPS58140256U (en) | 1982-03-08 | 1982-03-08 | Hydraulic excavator earth removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58140256U true JPS58140256U (en) | 1983-09-21 |
Family
ID=30044003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3239682U Pending JPS58140256U (en) | 1982-03-08 | 1982-03-08 | Hydraulic excavator earth removal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58140256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63217023A (en) * | 1987-03-06 | 1988-09-09 | Shin Caterpillar Mitsubishi Ltd | Road grader |
| JPS63223230A (en) * | 1987-03-12 | 1988-09-16 | Shin Caterpillar Mitsubishi Ltd | Grader for road surface |
-
1982
- 1982-03-08 JP JP3239682U patent/JPS58140256U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63217023A (en) * | 1987-03-06 | 1988-09-09 | Shin Caterpillar Mitsubishi Ltd | Road grader |
| JPS63223230A (en) * | 1987-03-12 | 1988-09-16 | Shin Caterpillar Mitsubishi Ltd | Grader for road surface |
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