JPS6226388U - - Google Patents
Info
- Publication number
- JPS6226388U JPS6226388U JP11599385U JP11599385U JPS6226388U JP S6226388 U JPS6226388 U JP S6226388U JP 11599385 U JP11599385 U JP 11599385U JP 11599385 U JP11599385 U JP 11599385U JP S6226388 U JPS6226388 U JP S6226388U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- tagline
- switching valve
- hydraulic motor
- electromagnetic switching
- 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
- 238000012840 feeding operation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control And Safety Of Cranes (AREA)
Description
第１図は本考案の第１実施例を示す油圧回路図
。第２図はクローラクレーンにおける油圧タグラ
イン装置の配置を示す部分斜視図。第３図は公知
の油圧タグラインの油圧回路図である。
図において；１……タグラインロープ、２……
タグラインドラム、３……油圧モータ、４……リ
リーフバルブ、５……（タグライン用）油圧ポン
プ、６……タンク、７……電磁切換弁、８……切
換スイツチ、９……運転室、１０……操作用電源
、１１……リリーフ弁、１２……ストツプ弁、１
３……アツパーフレーム。
FIG. 1 is a hydraulic circuit diagram showing a first embodiment of the present invention. FIG. 2 is a partial perspective view showing the arrangement of a hydraulic tag line device in a crawler crane. FIG. 3 is a hydraulic circuit diagram of a known hydraulic tag line. In the diagram; 1... tag line rope, 2...
Tag line drum, 3... Hydraulic motor, 4... Relief valve, 5... Hydraulic pump (for tag line), 6... Tank, 7... Solenoid switching valve, 8... Selector switch, 9... Driver's cab , 10... power supply for operation, 11... relief valve, 12... stop valve, 1
3...Atsupah frame.
Claims (1)
ータを駆動する油圧ポンプとを有するタグライン
装置において、タグライン用ポンプと油圧モータ
とを結ぶ油路に電磁切換弁を設け、油圧モータへ
の送油及び非送油操作の切換を電磁切換弁を使用
して行なうようにし、かつ、前記電磁切換弁の切
換スイツチを運転室内に設けたことを特徴とする
油圧タグライン装置の操作回路。 In a tagline device that has a hydraulic motor connected to a tagline drum and a hydraulic pump that drives the motor, an electromagnetic switching valve is provided in the oil path connecting the tagline pump and the hydraulic motor to supply oil to the hydraulic motor. and an operating circuit for a hydraulic tag line device, characterized in that switching between non-oil feeding operations is performed using an electromagnetic switching valve, and a switching switch for the electromagnetic switching valve is provided in a driver's cab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11599385U JPS6226388U (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11599385U JPS6226388U (en) | 1985-07-30 | 1985-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6226388U true JPS6226388U (en) | 1987-02-18 |
Family
ID=31000172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11599385U Pending JPS6226388U (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226388U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4982867A (en) * | 1972-12-15 | 1974-08-09 |
-
1985
- 1985-07-30 JP JP11599385U patent/JPS6226388U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4982867A (en) * | 1972-12-15 | 1974-08-09 |
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