JPS5755245A - Safety device for vehicle with folding boom - Google Patents
Safety device for vehicle with folding boomInfo
- Publication number
- JPS5755245A JPS5755245A JP12944180A JP12944180A JPS5755245A JP S5755245 A JPS5755245 A JP S5755245A JP 12944180 A JP12944180 A JP 12944180A JP 12944180 A JP12944180 A JP 12944180A JP S5755245 A JPS5755245 A JP S5755245A
- Authority
- JP
- Japan
- Prior art keywords
- condition
- boom
- folding boom
- vehicle
- slewing
- 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
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
PURPOSE: To assure safe operation of a vehicle with folding boom by detecting the slewing condition of a slewing frame, the extension of an outrigger, the lowering of a jack and the folded condition of a folding boom and contolling the boom operation according to the condition thus detected.
CONSTITUTION: A detecting means to detect the slewing condition of a slewing frame 5, the extension of an outrigger 10, the lowering of a jack 11 and the folded condition of a folding boom 2 is provided on an elevated work car 1. A control means to control the operation of the boom 2 according to the detected condition by these derecting means so that it will not exceed the safety limit of the work is provided.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12944180A JPS5755245A (en) | 1980-09-17 | 1980-09-17 | Safety device for vehicle with folding boom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12944180A JPS5755245A (en) | 1980-09-17 | 1980-09-17 | Safety device for vehicle with folding boom |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5755245A true JPS5755245A (en) | 1982-04-02 |
JPS6363479B2 JPS6363479B2 (en) | 1988-12-07 |
Family
ID=15009536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12944180A Granted JPS5755245A (en) | 1980-09-17 | 1980-09-17 | Safety device for vehicle with folding boom |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5755245A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01132189U (en) * | 1988-02-29 | 1989-09-07 |
-
1980
- 1980-09-17 JP JP12944180A patent/JPS5755245A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01132189U (en) * | 1988-02-29 | 1989-09-07 | ||
JPH0523036Y2 (en) * | 1988-02-29 | 1993-06-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS6363479B2 (en) | 1988-12-07 |
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