JPH0311932U - - Google Patents
Info
- Publication number
- JPH0311932U JPH0311932U JP7378289U JP7378289U JPH0311932U JP H0311932 U JPH0311932 U JP H0311932U JP 7378289 U JP7378289 U JP 7378289U JP 7378289 U JP7378289 U JP 7378289U JP H0311932 U JPH0311932 U JP H0311932U
- Authority
- JP
- Japan
- Prior art keywords
- cargo box
- tilted
- engine
- state
- dump truck
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Description
第１図は本考案のエンジン始動防止装置を備え
たダンプトラツク車の概略図、第２図は本考案に
係るリレー接点が介在された電気回路図、第３図
は油圧アクチユエータへ圧油を給排する油圧回路
図である。
１……ダンプトラツク車、３……荷箱、４……
油圧アクチユエータ、８……エンジン、１２……
リミツトスイツチ（検出手段）、２１……スター
タ回路、２３……リレー接点。
Fig. 1 is a schematic diagram of a dump truck equipped with the engine start prevention device of the present invention, Fig. 2 is an electric circuit diagram in which the relay contact according to the present invention is interposed, and Fig. 3 is a diagram showing the supply of pressure oil to the hydraulic actuator. It is a hydraulic circuit diagram for discharging. 1...dump truck, 3...packing box, 4...
Hydraulic actuator, 8... Engine, 12...
Limit switch (detection means), 21...Starter circuit, 23...Relay contact.
Claims (1)
を利用したアクチユエータにより起伏動すること
ができるようになつているダンプトラツク車にお
いて、 前記荷箱が傾動した状態を検出する検出手段が
設けられ、 その検出手段の動作で通電を阻止するリレー接
点が、エンジンを始動させるためのスタータ回路
に介在され、 前記荷箱が傾動された後、その傾動状態を維持
させたまま停止されたエンジンを、荷箱を傾動状
態から復帰状態としなければ、再始動させること
ができないようにしたことを特徴とする荷箱傾動
状態におけるダンプトラツク車の始動防止装置。[Scope of Claim for Utility Model Registration] In a dump truck vehicle in which a cargo box mounted on the rear of the vehicle body can be raised and lowered by an actuator using engine power, the cargo box is tilted. A detection means for detecting the cargo box is provided, and a relay contact for blocking energization by the operation of the detection means is interposed in a starter circuit for starting the engine, and after the cargo box is tilted, the tilted state is maintained. 1. A start prevention device for a dump truck vehicle in a tilted cargo box state, characterized in that an engine that has been stopped cannot be restarted unless the cargo box is brought back from a tilted state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7378289U JPH0311932U (en) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7378289U JPH0311932U (en) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311932U true JPH0311932U (en) | 1991-02-06 |
Family
ID=31612893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7378289U Pending JPH0311932U (en) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012116269A (en) * | 2010-11-30 | 2012-06-21 | Okagami Unyu Kk | Vessel-rising travel preventing apparatus for dump truck |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759131B2 (en) * | 1975-09-20 | 1982-12-13 | Matsukusu Kk |
-
1989
- 1989-06-23 JP JP7378289U patent/JPH0311932U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759131B2 (en) * | 1975-09-20 | 1982-12-13 | Matsukusu Kk |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012116269A (en) * | 2010-11-30 | 2012-06-21 | Okagami Unyu Kk | Vessel-rising travel preventing apparatus for dump truck |
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