JPH0264594U - - Google Patents
Info
- Publication number
- JPH0264594U JPH0264594U JP14237388U JP14237388U JPH0264594U JP H0264594 U JPH0264594 U JP H0264594U JP 14237388 U JP14237388 U JP 14237388U JP 14237388 U JP14237388 U JP 14237388U JP H0264594 U JPH0264594 U JP H0264594U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- discriminator
- work vehicle
- regulating device
- 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 3
- 230000002074 deregulated effect Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図乃至第４図は本考案に係る高所作業車の
作業範囲規制装置の一実施例を示すものであり、
第１図は作業範囲規制装置を搭載した高所作業車
の説明図、第２図は作業範囲規制装置のブロツク
図、第３図は判別器の作動フローチヤト、第４図
はブームの規制解除状態の説明図、第５図は従来
のブームの規制解除状態の説明図である。
１……高所作業車、２……ターンテーブル、３
……ブーム、４……起伏シリンダ、５……アウト
リガ、６……バケツト、７……伸縮シリンダ、８
……ブーム長さ検出器、９……姿勢制御演算部、
１０……演算器、１１……判別器、１２……定格
作業領域記憶器、１３……ブーム作動制御装置。
FIGS. 1 to 4 show an embodiment of the working range regulating device for an aerial work vehicle according to the present invention,
Fig. 1 is an explanatory diagram of an aerial work vehicle equipped with a working range regulating device, Fig. 2 is a block diagram of the working range regulating device, Fig. 3 is an operation flowchart of the discriminator, and Fig. 4 is a state in which the restriction of the boom is released. FIG. 5 is an explanatory diagram of a conventional boom in a deregulated state. 1...Aerial work vehicle, 2...Turntable, 3
...Boom, 4...Luffing cylinder, 5...Outrigger, 6...Bucket, 7...Telescopic cylinder, 8
...Boom length detector, 9...Attitude control calculation unit,
10... Arithmetic unit, 11... Discriminator, 12... Rated work area storage device, 13... Boom operation control device.
Claims (1)
業領域から逸脱した場合ブームの作動を規制する
ようにしたブームを有する高所作業車の作業範囲
規制装置に於いて、ブーム長さ検出器と、該ブー
ム長さ検出器の出力信号が入力されブームが規制
位置から所定長さ縮小したことを判別する判別器
を備え、該判別器からの信号によりブームが規制
位置から所定の長さ縮小したときにブームの作動
規制を解除するようにしたことを特徴とする高所
作業車の作業範囲規制装置。 A working range regulating device for an aerial work vehicle having a boom that restricts the operation of the boom when the movement position of the boom, which can be raised and retracted, deviates from the rated working area, includes a boom length detector and a boom length detector. The system is equipped with a discriminator that receives an output signal from a boom length detector and determines when the boom has been reduced by a predetermined length from the regulation position, and when the boom has been reduced by a predetermined length from the regulation position according to the signal from the discriminator. A working range regulating device for an aerial work vehicle, characterized in that the boom operation regulation is canceled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14237388U JPH0264594U (en) | 1988-10-31 | 1988-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14237388U JPH0264594U (en) | 1988-10-31 | 1988-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264594U true JPH0264594U (en) | 1990-05-15 |
Family
ID=31408266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14237388U Pending JPH0264594U (en) | 1988-10-31 | 1988-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264594U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62211296A (en) * | 1986-03-08 | 1987-09-17 | 株式会社豊田自動織機製作所 | Boom operation regulation controller in height service car |
| JPS648200A (en) * | 1987-06-30 | 1989-01-12 | Toyoda Automatic Loom Works | Movement regulator for bench in height service car |
-
1988
- 1988-10-31 JP JP14237388U patent/JPH0264594U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62211296A (en) * | 1986-03-08 | 1987-09-17 | 株式会社豊田自動織機製作所 | Boom operation regulation controller in height service car |
| JPS648200A (en) * | 1987-06-30 | 1989-01-12 | Toyoda Automatic Loom Works | Movement regulator for bench in height service car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0264594U (en) | ||
| JPH01147395U (en) | ||
| JPH0530080Y2 (en) | ||
| JPH02129398U (en) | ||
| JPS6178198U (en) | ||
| JPS5867898U (en) | Work range regulation device for bending type aerial work vehicle | |
| JPH0325489U (en) | ||
| JPH0249991U (en) | ||
| JPH041900U (en) | ||
| JPH01176688U (en) | ||
| JPH0275496U (en) | ||
| JPH061593Y2 (en) | Fall prevention device for aerial work vehicles | |
| JPS63154600U (en) | ||
| JPH01176698U (en) | ||
| JPS61197089U (en) | ||
| JPH02115383U (en) | ||
| JPH039399U (en) | ||
| JPH0279395U (en) | ||
| JPH01143800U (en) | ||
| JPS59192100U (en) | Operation regulation device for aerial work vehicles equipped with lifting equipment | |
| JPS59187694U (en) | Work range regulation device for aerial work vehicles | |
| JPS62203198U (en) | ||
| JPH02129397U (en) | ||
| JPH03100294U (en) | ||
| JPS61154300U (en) |