JPS5755245A - Safety device for vehicle with folding boom - Google Patents

Safety device for vehicle with folding boom

Info

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
Application number
JP12944180A
Other languages
Japanese (ja)
Other versions
JPS6363479B2 (en
Inventor
Yoshioki Nagai
Hideki Miyake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP12944180A priority Critical patent/JPS5755245A/en
Publication of JPS5755245A publication Critical patent/JPS5755245A/en
Publication of JPS6363479B2 publication Critical patent/JPS6363479B2/ja
Granted legal-status Critical Current

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
JP12944180A 1980-09-17 1980-09-17 Safety device for vehicle with folding boom Granted JPS5755245A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132189U (en) * 1988-02-29 1989-09-07

Cited By (2)

* Cited by examiner, † Cited by third party
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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