JPS5293059A - Hydraulic crane overload preventing device - Google Patents

Hydraulic crane overload preventing device

Info

Publication number
JPS5293059A
JPS5293059A JP831976A JP831976A JPS5293059A JP S5293059 A JPS5293059 A JP S5293059A JP 831976 A JP831976 A JP 831976A JP 831976 A JP831976 A JP 831976A JP S5293059 A JPS5293059 A JP S5293059A
Authority
JP
Japan
Prior art keywords
preventing device
hydraulic crane
overload preventing
crane overload
hydraulic
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
JP831976A
Other languages
Japanese (ja)
Other versions
JPS573597B2 (en
Inventor
Toshihiro Nakajiyou
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.)
Furukawa Unic Corp
Original Assignee
Unic Corp
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 Unic Corp filed Critical Unic Corp
Priority to JP831976A priority Critical patent/JPS5293059A/en
Publication of JPS5293059A publication Critical patent/JPS5293059A/en
Publication of JPS573597B2 publication Critical patent/JPS573597B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP831976A 1976-01-30 1976-01-30 Hydraulic crane overload preventing device Granted JPS5293059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP831976A JPS5293059A (en) 1976-01-30 1976-01-30 Hydraulic crane overload preventing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP831976A JPS5293059A (en) 1976-01-30 1976-01-30 Hydraulic crane overload preventing device

Publications (2)

Publication Number Publication Date
JPS5293059A true JPS5293059A (en) 1977-08-05
JPS573597B2 JPS573597B2 (en) 1982-01-21

Family

ID=11689829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP831976A Granted JPS5293059A (en) 1976-01-30 1976-01-30 Hydraulic crane overload preventing device

Country Status (1)

Country Link
JP (1) JPS5293059A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713089A (en) * 1980-06-27 1982-01-23 Shin Meiwa Ind Co Ltd Safety device for service car with boom
JPS57151590A (en) * 1981-03-09 1982-09-18 Unic Corp Preventive device for overturn of hydraulic crane

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492994U (en) * 1972-04-14 1974-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492994U (en) * 1972-04-14 1974-01-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713089A (en) * 1980-06-27 1982-01-23 Shin Meiwa Ind Co Ltd Safety device for service car with boom
JPS57151590A (en) * 1981-03-09 1982-09-18 Unic Corp Preventive device for overturn of hydraulic crane

Also Published As

Publication number Publication date
JPS573597B2 (en) 1982-01-21

Similar Documents

Publication Publication Date Title
JPS5370284A (en) Hydraulic device
GB2000227B (en) Hydraulic lifting device
JPS51144002A (en) Hydraulic load lifting device
AU2962477A (en) Hydraulic jacks
JPS5343360A (en) Crane
ZA775108B (en) Hoist system
JPS53119552A (en) Hydraulic winch
GB1554961A (en) Lifting devices
GB1550565A (en) Hydraulic jack control device
JPS5316170A (en) Hydraulic braking device
JPS5322952A (en) Axtal load device
JPS5357654A (en) Square crane
GR64126B (en) Device for lifting crane boom
JPS52115061A (en) Load limit device
JPS5326054A (en) Lifting device
JPS5293061A (en) Lattice boom crane overload preventing device
JPS5293060A (en) Lattice boom crane overload preventing device
GB1548315A (en) Hydraulic overload coupling
SU609718A1 (en) Jib crane capacity-limiting device
JPS52101560A (en) Hoist device
JPS52100303A (en) Hydraulic breaker
JPS52118749A (en) Hydraulic crane cylinder device
JPS5286657A (en) Crane
JPS5288954A (en) Crane
JPS52131352A (en) Crane device