JPH0453799U - - Google Patents
Info
- Publication number
- JPH0453799U JPH0453799U JP9668690U JP9668690U JPH0453799U JP H0453799 U JPH0453799 U JP H0453799U JP 9668690 U JP9668690 U JP 9668690U JP 9668690 U JP9668690 U JP 9668690U JP H0453799 U JPH0453799 U JP H0453799U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- tip
- state display
- display means
- aerial 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は、本考案に係る安全装置を備えた高所
作業車の斜視図、第２図は、上記安全装置および
作動規制装置の構成を示したブロツク図、第３Ａ
図および第３Ｂ図は、上記安全装置による作業台
の移動可能領域と作動規制ラインとの比較状況を
示した概念図である。
６……ブーム、１０……アーム、１５……作業
台、２１……規制予知演算器、２２……自由作動
状態表示ランプ、２３……規制注意状態表示ラン
プ。
FIG. 1 is a perspective view of an aerial work vehicle equipped with a safety device according to the present invention, FIG. 2 is a block diagram showing the configuration of the safety device and the operation regulating device, and FIG.
3B and 3B are conceptual diagrams showing a comparison between the movable area of the workbench by the safety device and the operation restriction line. 6...Boom, 10...Arm, 15...Workbench, 21...Regulation prediction calculator, 22...Free operation state display lamp, 23...Regulation caution state display lamp.
Claims (1)
なアームを備えるとともに、このアームの先端に
作業台を取り付けてなり、車体の負荷状態に応じ
て前記ブームおよび前記アームの作動を規制する
作動規制装置を備えてなる高所作業車の安全装置
であつて、 前記作動規制装置により規制されることなく前
記アームを作動させることが可能な状態であるこ
とを表示する自由作動状態表示手段と、 前記アームの作動状態によつては前記アームの
作動が前記作動規制装置により規制され得る状態
であることを表示する規制注意状態表示手段とを
有してなることを特徴とする高所作業車の安全装
置。[Claims for Utility Model Registration] A swingable arm is provided at the tip of a boom that can be raised and retracted, and a workbench is attached to the tip of the arm. A safety device for an aerial work vehicle equipped with an operation regulating device for regulating the operation of an arm, which indicates that the arm can be operated without being restricted by the operation regulating device. A free operation state display means, and a regulation caution state display means for displaying that the operation of the arm can be regulated by the operation restriction device depending on the operation state of the arm. Safety equipment for aerial work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9668690U JPH0453799U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9668690U JPH0453799U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453799U true JPH0453799U (en) | 1992-05-08 |
Family
ID=31836411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9668690U Pending JPH0453799U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002220198A (en) * | 2001-01-23 | 2002-08-06 | Tadano Ltd | Second expansion boom actuation range regulating device for vehicle for high lift work |
| JP2002226200A (en) * | 2001-01-31 | 2002-08-14 | Tadano Ltd | Work range restricting device of boom on the tip side used for vehicle for high lift work |
| JP2002241089A (en) * | 2001-02-19 | 2002-08-28 | Tadano Ltd | High lift working vehicle |
-
1990
- 1990-09-14 JP JP9668690U patent/JPH0453799U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002220198A (en) * | 2001-01-23 | 2002-08-06 | Tadano Ltd | Second expansion boom actuation range regulating device for vehicle for high lift work |
| JP2002226200A (en) * | 2001-01-31 | 2002-08-14 | Tadano Ltd | Work range restricting device of boom on the tip side used for vehicle for high lift work |
| JP4695268B2 (en) * | 2001-01-31 | 2011-06-08 | 株式会社タダノ | Limiting device for the operating range of the boom on the tip side used in an aerial work vehicle |
| JP2002241089A (en) * | 2001-02-19 | 2002-08-28 | Tadano Ltd | High lift working vehicle |
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