JPH0484300U - - Google Patents
Info
- Publication number
- JPH0484300U JPH0484300U JP12515290U JP12515290U JPH0484300U JP H0484300 U JPH0484300 U JP H0484300U JP 12515290 U JP12515290 U JP 12515290U JP 12515290 U JP12515290 U JP 12515290U JP H0484300 U JPH0484300 U JP H0484300U
- Authority
- JP
- Japan
- Prior art keywords
- spreader
- sensors
- alarm
- mast
- fixed frame
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図はこの考案の一実施例を示すスプレツダ
の斜視図、第２図は第１図方向からの矢視図、
第３図は制御系のブロツク図、第４図は作用を示
すフローチヤート、第５図ないし第９図は従来の
説明図である。
１……スプレツダ本体、１ｄ……固定フレーム
、１ｅ……伸縮アーム、２……車体、３……マス
ト、４１〜４５……センサ、５……制御装置、７
……警報器。
FIG. 1 is a perspective view of a spreader showing an embodiment of this invention, FIG. 2 is a view taken from the direction of FIG. 1,
FIG. 3 is a block diagram of the control system, FIG. 4 is a flowchart showing the operation, and FIGS. 5 to 9 are explanatory diagrams of the conventional system. DESCRIPTION OF SYMBOLS 1... Spretsuda main body, 1d... Fixed frame, 1e... Telescopic arm, 2... Vehicle body, 3... Mast, 4 1 to 4 5 ... Sensor, 5... Control device, 7
...Alarm.
Claims (1)
ナを荷役するスプレツダ本体１をマスト３に沿つ
て上下動自在に設けたスプレツダにおいて、上記
スプレツダ本体１の固定フレーム１ｄ前面及び該
固定フレーム１ｄ両端より伸縮自在に突出された
伸縮アーム１ｅの両端部前後面に、車体２の前後
方向の障害物を検出する複数個のセンサ４１〜４
５を設け、かつこれらセンサ４１〜４５が検出し
た信号に基ずいて荷役作業中、走行中を判定し、
走行中センサ４２〜４５が前方または後方の障害
物を検出したとき警報信号を出力する制御装置５
を設けると共に、上記制御装置５からの警報信号
により車両を停止し、または警報器７により警報
をするようにしてなるスプレツダの障害物警報装
置。 In a spreader in which a spreader body 1 for loading and unloading containers is provided on a mast 3 erected at the front of a vehicle body 2 so as to be movable up and down along the mast 3, the front surface of a fixed frame 1d of the spreader body 1 and the fixed frame 1d. A plurality of sensors 4 1 to 4 for detecting obstacles in the front and rear direction of the vehicle body 2 are provided on the front and rear surfaces of both ends of the telescopic arm 1 e that extends and retracts from both ends.
5 , and determines whether cargo handling is in progress or traveling based on the signals detected by these sensors 41 to 45 ,
A control device 5 that outputs an alarm signal when the running sensors 42 to 45 detect an obstacle in front or behind.
An obstacle warning device for a spreader is provided with a warning signal from the control device 5 to stop the vehicle or issue an alarm by the alarm device 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12515290U JPH0756319Y2 (en) | 1990-11-29 | 1990-11-29 | Obstacle warning device for spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12515290U JPH0756319Y2 (en) | 1990-11-29 | 1990-11-29 | Obstacle warning device for spreader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0484300U true JPH0484300U (en) | 1992-07-22 |
| JPH0756319Y2 JPH0756319Y2 (en) | 1995-12-25 |
Family
ID=31872767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12515290U Expired - Lifetime JPH0756319Y2 (en) | 1990-11-29 | 1990-11-29 | Obstacle warning device for spreader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0756319Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023037249A (en) * | 2021-09-03 | 2023-03-15 | 三菱ロジスネクスト株式会社 | Forklift having spreader breakage prevention function |
-
1990
- 1990-11-29 JP JP12515290U patent/JPH0756319Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023037249A (en) * | 2021-09-03 | 2023-03-15 | 三菱ロジスネクスト株式会社 | Forklift having spreader breakage prevention function |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0756319Y2 (en) | 1995-12-25 |
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