JPS58144589U - Fall prevention device for self-propelled aerial work vehicles - Google Patents
Fall prevention device for self-propelled aerial work vehiclesInfo
- Publication number
- JPS58144589U JPS58144589U JP4227982U JP4227982U JPS58144589U JP S58144589 U JPS58144589 U JP S58144589U JP 4227982 U JP4227982 U JP 4227982U JP 4227982 U JP4227982 U JP 4227982U JP S58144589 U JPS58144589 U JP S58144589U
- Authority
- JP
- Japan
- Prior art keywords
- self
- boom
- fall prevention
- prevention 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
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第１図は自走式高所作業
車の側面図、第２図は水平面上における作動説明図、第
３図は傾斜地における作動説明図、第４図は転倒防止装
置のブロック線図である。
７・・・伸縮ブーム、１０・・・ブーム起伏角度検出器
、１１・・・作動停止装置、１２・・・走行制御装置、
１３・・・ブーム起伏制御装置、１４・・・ターンテー
ブル旋回制御装置。
ｆ′
第４図 ／
〒
４
第３図The drawings show an embodiment of the present invention, and FIG. 1 is a side view of a self-propelled aerial work vehicle, FIG. 2 is an illustration of operation on a horizontal surface, FIG. 3 is an illustration of operation on a slope, and FIG. FIG. 2 is a block diagram of the fall prevention device. 7... Telescopic boom, 10... Boom levitation angle detector, 11... Operation stop device, 12... Travel control device,
13...Boom elevation control device, 14...Turntable rotation control device. f' Figure 4 / 〒 4 Figure 3
Claims (1)
角度検出器と、作業車のブーム後方側の転倒モーメント
を増大させる作動を停止する作動停止装置とを備え、水
平面に対するブームの起伏−角度がブーム起伏角度検出
器に設定した許容最大起伏角度に達したときに、ブーム
起伏角度検出器からの信号により前記作動停止装置を作
動させるようにしたことを特徴とする自走式高所作業車
の転倒防止装置。Equipped with a boom undulation angle detector that detects the undulation angle of the boom with respect to the horizontal plane, and an operation stop device that stops the operation that increases the overturning moment on the rear side of the boom of the work vehicle. A fall prevention device for a self-propelled aerial work vehicle, characterized in that the actuation stop device is activated by a signal from a boom hoisting angle detector when the allowable maximum hoisting angle set in the detector is reached. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4227982U JPS58144589U (en) | 1982-03-25 | 1982-03-25 | Fall prevention device for self-propelled aerial work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4227982U JPS58144589U (en) | 1982-03-25 | 1982-03-25 | Fall prevention device for self-propelled aerial work vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58144589U true JPS58144589U (en) | 1983-09-29 |
Family
ID=30053419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4227982U Pending JPS58144589U (en) | 1982-03-25 | 1982-03-25 | Fall prevention device for self-propelled aerial work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144589U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111377A (en) * | 1974-07-19 | 1976-01-29 | Hitachi Ltd | HANDOTAIFUSHOJUSHISOSEIBUTSU |
| JPS5546714U (en) * | 1978-09-19 | 1980-03-27 |
-
1982
- 1982-03-25 JP JP4227982U patent/JPS58144589U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111377A (en) * | 1974-07-19 | 1976-01-29 | Hitachi Ltd | HANDOTAIFUSHOJUSHISOSEIBUTSU |
| JPS5546714U (en) * | 1978-09-19 | 1980-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58144589U (en) | Fall prevention device for self-propelled aerial work vehicles | |
| JPS5820294U (en) | Track work vehicle | |
| JPS5867898U (en) | Work range regulation device for bending type aerial work vehicle | |
| JPS5891205U (en) | ground work equipment | |
| JPS60114200U (en) | Fall prevention device for self-propelled aerial work vehicles | |
| JPH01143800U (en) | ||
| JPS59192097U (en) | Sub-lifting device for work platform in aerial work vehicle | |
| JPS59146400U (en) | Crane device for aerial work vehicle | |
| JPS58144582U (en) | Winch operating force control device | |
| JPS59121240U (en) | Travel control device for aerial work vehicles | |
| JPS5988096U (en) | Traveling speed regulation device for self-propelled work vehicles | |
| JPS5854335U (en) | Truck with crane | |
| JPS59156084U (en) | Operating speed control device for self-propelled aerial work vehicles | |
| JPS59361U (en) | Outrigger device for aerial work vehicle | |
| JPH0279395U (en) | ||
| JPS5897038U (en) | vehicle seat structure | |
| JPS58122637U (en) | vehicle type crane | |
| JPS581100U (en) | Mast vertical position detection device for forklift trucks | |
| JPS6085590U (en) | Upper revolving structure of upper revolving traveling crane | |
| JPS60130290U (en) | Fall prevention device for self-propelled aerial work vehicles | |
| JPS5921354U (en) | construction lifting equipment | |
| JPS59100795U (en) | Crane truck counterweight device | |
| JPH0183793U (en) | ||
| JPS58173690U (en) | Self-propelled crane safety device | |
| JPS5978333U (en) | Footboards for transport vehicles |