JPS6062559U - Hydraulic breaker attachment device for work trolley - Google Patents
Hydraulic breaker attachment device for work trolleyInfo
- Publication number
- JPS6062559U JPS6062559U JP15194983U JP15194983U JPS6062559U JP S6062559 U JPS6062559 U JP S6062559U JP 15194983 U JP15194983 U JP 15194983U JP 15194983 U JP15194983 U JP 15194983U JP S6062559 U JPS6062559 U JP S6062559U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- hydraulic breaker
- work trolley
- attachment device
- circuit
- 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
Landscapes
- Operation Control Of Excavators (AREA)
- Shovels (AREA)
- Fluid-Pressure Circuits (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図は、従来の作業台車用油圧ブレーカ取付装置の構
成を示す油圧回路図、第2図は、この考案の一実施例で
ある作業台車用油圧ブレーカ取付装置の構成を示す油圧
回路図である。
図中、3は多連切換弁、4は制御装置、5aは油圧アク
チュエータ、7は油圧ブレーカ、8,9は油圧ブレーカ
の駆動回路、11.12は油圧アクチュエータの作動回
路、13は油圧ブレーカ用切換弁、14はパイロット管
路、15はタンク回 、路である。FIG. 1 is a hydraulic circuit diagram showing the configuration of a conventional hydraulic breaker mounting device for a work trolley, and FIG. 2 is a hydraulic circuit diagram showing the configuration of a hydraulic breaker mounting device for a working trolley, which is an embodiment of this invention. be. In the figure, 3 is a multiple switching valve, 4 is a control device, 5a is a hydraulic actuator, 7 is a hydraulic breaker, 8 and 9 are drive circuits for the hydraulic breaker, 11.12 is an operating circuit for the hydraulic actuator, and 13 is for the hydraulic breaker. 14 is a pilot line, and 15 is a tank circuit.
Claims (1)
任意の油圧アクチュエータと制御装置とを接続する作動
回路の途中に、該作動回路の油圧源側管路を切換えて油
圧ブレーカの駆動回路の高圧側管路に連通させる油圧ブ
レーカ用切換弁を介設すると共に、油圧ブレーカの駆動
回路の低圧側管路をタンク回路へ接続することを特徴と
する作業台車用油圧ブレーカ取付装置。In a work trolley with multiple hydraulic actuators,
A hydraulic breaker switching valve is installed in the middle of the operating circuit that connects any hydraulic actuator and the control device, which switches the hydraulic power source side line of the operating circuit to communicate with the high pressure side line of the hydraulic breaker drive circuit. A hydraulic breaker mounting device for a work trolley, which also connects a low-pressure side pipe line of a drive circuit of the hydraulic breaker to a tank circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15194983U JPS6062559U (en) | 1983-09-30 | 1983-09-30 | Hydraulic breaker attachment device for work trolley |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15194983U JPS6062559U (en) | 1983-09-30 | 1983-09-30 | Hydraulic breaker attachment device for work trolley |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6062559U true JPS6062559U (en) | 1985-05-01 |
Family
ID=30336579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15194983U Pending JPS6062559U (en) | 1983-09-30 | 1983-09-30 | Hydraulic breaker attachment device for work trolley |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6062559U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62188603U (en) * | 1986-05-21 | 1987-12-01 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238101B2 (en) * | 1974-04-09 | 1977-09-27 | ||
JPS5715686A (en) * | 1980-06-25 | 1982-01-27 | Nippon Pneumatic Mfg | Extracting mechanism for oil pressure source of oil pressure breaker |
-
1983
- 1983-09-30 JP JP15194983U patent/JPS6062559U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238101B2 (en) * | 1974-04-09 | 1977-09-27 | ||
JPS5715686A (en) * | 1980-06-25 | 1982-01-27 | Nippon Pneumatic Mfg | Extracting mechanism for oil pressure source of oil pressure breaker |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62188603U (en) * | 1986-05-21 | 1987-12-01 |
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