JPS55136618A - Operation controller for dump truck - Google Patents
Operation controller for dump truckInfo
- Publication number
- JPS55136618A JPS55136618A JP4393079A JP4393079A JPS55136618A JP S55136618 A JPS55136618 A JP S55136618A JP 4393079 A JP4393079 A JP 4393079A JP 4393079 A JP4393079 A JP 4393079A JP S55136618 A JPS55136618 A JP S55136618A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- motive power
- unit
- shifter
- power pick
- 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
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
PURPOSE: To reduce the consumption of motive power in a device for operating a cargo box lifting/lowering valve and a motive power pick-off unit with a single operating lever, by switching off the motive power pick-off unit in a neutral position on the way of shifting of the valve.
CONSTITUTION: A valve 5 is shifted to a neutral position through a wire 9, a bell crank 8, etc. and a rocker member 14 is swung to a chain line position when an operating lever 7 is displaced from a position (a) to another (b) as the valve 5 for controlling a hydraulic cylinder 6 for moving up a cargo box up and down is in a lower position and a motive power pick-off unit 1 is disconnected as shown in Fig. At that time, a shifter 2 is not moved because a link member 17 coupled to the shifter is bendable. When the operating lever 7 is displaced to another position (c), the valve 5 is shifted to an upper position and the shifter 2 is operated through the link member 17 whose bending motion is restricted by a stopper 20. At that time, the motive power pick-off unit 1 is connected.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4393079A JPS5934534B2 (en) | 1979-04-10 | 1979-04-10 | Dump truck operation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4393079A JPS5934534B2 (en) | 1979-04-10 | 1979-04-10 | Dump truck operation control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55136618A true JPS55136618A (en) | 1980-10-24 |
| JPS5934534B2 JPS5934534B2 (en) | 1984-08-23 |
Family
ID=12677401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4393079A Expired JPS5934534B2 (en) | 1979-04-10 | 1979-04-10 | Dump truck operation control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934534B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839525A (en) * | 1981-09-03 | 1983-03-08 | Nissan Motor Co Ltd | Power taking-out apparatus |
| JPS5859618U (en) * | 1981-10-19 | 1983-04-22 | 三菱自動車工業株式会社 | PTO clutch operation transmission device |
| JPS60219132A (en) * | 1984-04-13 | 1985-11-01 | Mitsubishi Motors Corp | Operating handel device |
-
1979
- 1979-04-10 JP JP4393079A patent/JPS5934534B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839525A (en) * | 1981-09-03 | 1983-03-08 | Nissan Motor Co Ltd | Power taking-out apparatus |
| JPS5859618U (en) * | 1981-10-19 | 1983-04-22 | 三菱自動車工業株式会社 | PTO clutch operation transmission device |
| JPS60219132A (en) * | 1984-04-13 | 1985-11-01 | Mitsubishi Motors Corp | Operating handel device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5934534B2 (en) | 1984-08-23 |
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