JPS5535734A - Automatic operation system of level luffing crane - Google Patents

Automatic operation system of level luffing crane

Info

Publication number
JPS5535734A
JPS5535734A JP10761878A JP10761878A JPS5535734A JP S5535734 A JPS5535734 A JP S5535734A JP 10761878 A JP10761878 A JP 10761878A JP 10761878 A JP10761878 A JP 10761878A JP S5535734 A JPS5535734 A JP S5535734A
Authority
JP
Japan
Prior art keywords
operation system
automatic operation
luffing crane
level luffing
crane
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
Application number
JP10761878A
Other languages
Japanese (ja)
Inventor
Toshiaki Makino
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10761878A priority Critical patent/JPS5535734A/en
Publication of JPS5535734A publication Critical patent/JPS5535734A/en
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP10761878A 1978-09-04 1978-09-04 Automatic operation system of level luffing crane Pending JPS5535734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10761878A JPS5535734A (en) 1978-09-04 1978-09-04 Automatic operation system of level luffing crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10761878A JPS5535734A (en) 1978-09-04 1978-09-04 Automatic operation system of level luffing crane

Publications (1)

Publication Number Publication Date
JPS5535734A true JPS5535734A (en) 1980-03-12

Family

ID=14463733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10761878A Pending JPS5535734A (en) 1978-09-04 1978-09-04 Automatic operation system of level luffing crane

Country Status (1)

Country Link
JP (1) JPS5535734A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518261A (en) * 1982-03-31 1985-05-21 Nitto Kagaku Kogyo Kabushiki Kaisha Equipment for dissolving polyacrylamide powder for obtaining an aqueous solution thereof for enhanced oil recovery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518261A (en) * 1982-03-31 1985-05-21 Nitto Kagaku Kogyo Kabushiki Kaisha Equipment for dissolving polyacrylamide powder for obtaining an aqueous solution thereof for enhanced oil recovery

Similar Documents

Publication Publication Date Title
JPS5751696A (en) Crane boom
JPS5574994A (en) Expansible crane boom
GB2031363B (en) Crane safety system
JPS54122553A (en) Controller of crane
JPS54142768A (en) Jib
JPS5554457A (en) Commutationntype signal level converter
JPS54157954A (en) Crane
JPS5561597A (en) Device for preventing overloading of crane
JPS5580686A (en) Construction crane
JPS5535734A (en) Automatic operation system of level luffing crane
JPS54142764A (en) Floating crane
JPS5511471A (en) Crane
SU914487A2 (en) Hoist
JPS5767498A (en) Jib crane
JPS5556992A (en) Apparatus for preventing crane fall
GB2014537B (en) Cranes
JPS5544482A (en) Hoisting winch
JPS5548192A (en) Automatic rise docking system crane tackle
JPS5544466A (en) Nonngravity hoist
JPS5521307A (en) 66loop hoist
DE2966615D1 (en) Combination crane
GB2030536B (en) Counterweight removal system
GB2031127B (en) Reverse/hoist interlook
JPS5793891A (en) Jib crane
JPS5713088A (en) Jib crane