JPS59173762U - Hydraulic excavator merging switching lever device - Google Patents
Hydraulic excavator merging switching lever deviceInfo
- Publication number
- JPS59173762U JPS59173762U JP6808683U JP6808683U JPS59173762U JP S59173762 U JPS59173762 U JP S59173762U JP 6808683 U JP6808683 U JP 6808683U JP 6808683 U JP6808683 U JP 6808683U JP S59173762 U JPS59173762 U JP S59173762U
- Authority
- JP
- Japan
- Prior art keywords
- valves
- distribution
- hydraulic excavator
- switching lever
- lever 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.)
- Granted
Links
Landscapes
- Operation Control Of Excavators (AREA)
- Mechanically-Actuated Valves (AREA)
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、第２図はいずれも本考案の概要を示す図である
が、第２図はピンを差し替えそ分配弁の組合せを変えた
場合を示す。第３図、第４図、第５図はいずれも分配弁
の組合せ説明図であるが、第３図は油圧ショベルの場合
、第４図は特殊アタッチメントで合流する場合、第５図
は特殊アタッチメントで単独操作の場合を示す。
１・・・・・・多連弁、−２・・・・・・多連弁、４・
・・・・・分配弁、６・・・・・・分配弁、８・・・・
・・分配弁、１０・・・・・・ピン、１１・・・・・・
リンクレバー、１２−−−−−−ピン、１３・・・・・
・本体、２１・・・・・・ピン、２２・・・・・・ピン
。Both FIGS. 1 and 2 are diagrams showing the outline of the present invention, and FIG. 2 shows the case where the pins are replaced and the combination of distribution valves is changed. Figures 3, 4, and 5 are all explanatory diagrams of combinations of distribution valves. Figure 3 is for a hydraulic excavator, Figure 4 is for a case of merging with a special attachment, and Figure 5 is for a special attachment. shows the case of single operation. 1...Multiple valve, -2...Multiple valve, 4.
...Distribution valve, 6...Distribution valve, 8...
...Distribution valve, 10...Pin, 11...
Link lever, 12------ pin, 13...
-Body, 21...pin, 22...pin.
Claims (1)
弁を同時に操作して合流せしめ、合流口、路を形成する
如き油圧装置において、一方の多連弁の２個の分配弁の
各々に２組のリンクレバーの一端をぐンで枢支し、各リ
ンクレバーの他端を本体に着脱自在に枢支し、その中間
部に操作レバーと連結した固定ピンと他方の多連弁の１
個の分配弁にそれぞれ着脱自在のピンで選択的に枢支で
きる如く構成し、ピンの差し替えにより一方の分配弁と
他方の２個の分配弁の組合せを変換できる如くしたこと
よりなる油圧ショベルの合流切換レバー装置。In a hydraulic system in which a plurality of multiple valves are arranged side by side and one distribution valve in each multiple valve is operated simultaneously to form a merging port or passage, two of the multiple valves in one One end of two sets of link levers is pivotally supported on each of the distribution valves, and the other end of each link lever is removably pivoted on the main body, with a fixed pin connected to the operating lever in the middle and the other end. 1 of multiple valves
This hydraulic excavator is constructed so that each of the distribution valves can be selectively pivoted with a removable pin, and the combination of one distribution valve and the other two distribution valves can be changed by replacing the pins. Merging switching lever device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6808683U JPS59173762U (en) | 1983-05-07 | 1983-05-07 | Hydraulic excavator merging switching lever device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6808683U JPS59173762U (en) | 1983-05-07 | 1983-05-07 | Hydraulic excavator merging switching lever device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59173762U true JPS59173762U (en) | 1984-11-20 |
| JPH0322365Y2 JPH0322365Y2 (en) | 1991-05-15 |
Family
ID=30198272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6808683U Granted JPS59173762U (en) | 1983-05-07 | 1983-05-07 | Hydraulic excavator merging switching lever device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59173762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990007031A1 (en) * | 1988-12-19 | 1990-06-28 | Kabushiki Kaisha Komatsu Seisakusho | Service valve circuit in a hydraulic excavator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691764U (en) * | 1979-12-19 | 1981-07-22 |
-
1983
- 1983-05-07 JP JP6808683U patent/JPS59173762U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691764U (en) * | 1979-12-19 | 1981-07-22 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990007031A1 (en) * | 1988-12-19 | 1990-06-28 | Kabushiki Kaisha Komatsu Seisakusho | Service valve circuit in a hydraulic excavator |
| US5148676A (en) * | 1988-12-19 | 1992-09-22 | Kabushiki Kaisha Komatsu Seisakusho | Confluence valve circuit of a hydraulic excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322365Y2 (en) | 1991-05-15 |
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