JPH0341397U - - Google Patents
Info
- Publication number
- JPH0341397U JPH0341397U JP10225789U JP10225789U JPH0341397U JP H0341397 U JPH0341397 U JP H0341397U JP 10225789 U JP10225789 U JP 10225789U JP 10225789 U JP10225789 U JP 10225789U JP H0341397 U JPH0341397 U JP H0341397U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- signal
- working range
- lever
- work
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図は本考案に係る警報装置を搭載した作業
車の一実施例を示す斜視図、第２図は警報装置の
一例を示すブロツク図である。
１……作業車（クレーン車）、２……車台、３
……ターンテーブル、３ａ……検出器、４……ブ
ーム、４ａ……検出器、５……アウトリガ、５ａ
……検出器、６……作業範囲規制装置、７……コ
ントローラ、８……アクチエータ、９……操作レ
バー、１０……警報器。
FIG. 1 is a perspective view showing an embodiment of a working vehicle equipped with a warning device according to the present invention, and FIG. 2 is a block diagram showing an example of the warning device. 1... Work vehicle (crane truck), 2... Chassis, 3
...Turntable, 3a...Detector, 4...Boom, 4a...Detector, 5...Outrigger, 5a
...detector, 6 ... working range regulating device, 7 ... controller, 8 ... actuator, 9 ... operation lever, 10 ... alarm.
Claims (1)
装備し、アウトリガ張出幅に応じた作業範囲を有
し、かつターンテーブル、ブーム及びアウトリガ
に設けた各種検出器で検出した検出信号に基づき
ブームの作業範囲を規制する作業範囲規制装置を
有し、操作レバーによる操作信号に基づいてブー
ムを移動させる時に、ブームの先端部が規制作業
範囲を越える場合には、前記作業範囲規制装置か
らの規制信号及び操作レバーによる操作信号に基
づいて、ブームの先端部が規制作業範囲に沿うよ
うにして移動するようにブーム駆動用のアクチユ
エータを制御するコントローラを装備した作業車
の警報装置であつて、操作レバーによる操作信号
の他に作業範囲規制装置からの規制信号によりブ
ーム駆動用のアクチユエータを作動させる時に作
動する警報器を備えたことを特徴とする作業車の
警報装置。 The turntable mounted on the chassis is equipped with a multi-stage boom, and has a working range according to the outrigger extension width, and the working range of the boom is determined based on detection signals detected by various detectors installed on the turntable, boom, and outriggers. If the tip of the boom exceeds the regulated working range when the boom is moved based on the operation signal from the operating lever, the control signal from the working range regulating device and the operation An alarm device for a work vehicle equipped with a controller that controls the actuator for driving the boom so that the tip of the boom moves along the regulated work range based on the operation signal from the lever, and is operated by the operation lever. 1. An alarm device for a work vehicle, characterized in that it is equipped with an alarm that is activated when a boom drive actuator is activated in response to a regulation signal from a work range regulation device in addition to the signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989102257U JP2536482Y2 (en) | 1989-08-31 | 1989-08-31 | Work vehicle alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989102257U JP2536482Y2 (en) | 1989-08-31 | 1989-08-31 | Work vehicle alarm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0341397U true JPH0341397U (en) | 1991-04-19 |
| JP2536482Y2 JP2536482Y2 (en) | 1997-05-21 |
Family
ID=31651163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989102257U Expired - Lifetime JP2536482Y2 (en) | 1989-08-31 | 1989-08-31 | Work vehicle alarm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536482Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785599U (en) * | 1980-11-11 | 1982-05-26 |
-
1989
- 1989-08-31 JP JP1989102257U patent/JP2536482Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785599U (en) * | 1980-11-11 | 1982-05-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536482Y2 (en) | 1997-05-21 |
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