JPS6114073B2 - - Google Patents

Info

Publication number
JPS6114073B2
JPS6114073B2 JP2771478A JP2771478A JPS6114073B2 JP S6114073 B2 JPS6114073 B2 JP S6114073B2 JP 2771478 A JP2771478 A JP 2771478A JP 2771478 A JP2771478 A JP 2771478A JP S6114073 B2 JPS6114073 B2 JP S6114073B2
Authority
JP
Japan
Prior art keywords
rod
hydraulic
retracting device
boom
controller
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.)
Expired
Application number
JP2771478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54122551A (en
Inventor
Toshiaki Makino
Ikuo Masuda
Kyoshi Gomi
Kenjiro Kasai
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 JP2771478A priority Critical patent/JPS54122551A/ja
Publication of JPS54122551A publication Critical patent/JPS54122551A/ja
Publication of JPS6114073B2 publication Critical patent/JPS6114073B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
JP2771478A 1978-03-13 1978-03-13 Baggage swing control device for horizontally luffing crane Granted JPS54122551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2771478A JPS54122551A (en) 1978-03-13 1978-03-13 Baggage swing control device for horizontally luffing crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2771478A JPS54122551A (en) 1978-03-13 1978-03-13 Baggage swing control device for horizontally luffing crane

Publications (2)

Publication Number Publication Date
JPS54122551A JPS54122551A (en) 1979-09-22
JPS6114073B2 true JPS6114073B2 (en, 2012) 1986-04-16

Family

ID=12228661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2771478A Granted JPS54122551A (en) 1978-03-13 1978-03-13 Baggage swing control device for horizontally luffing crane

Country Status (1)

Country Link
JP (1) JPS54122551A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142285U (ja) * 1984-02-28 1985-09-20 住友重機械工業株式会社 クレ−ンの横振れ防止装置
JPH0710470A (ja) * 1993-06-21 1995-01-13 Kobe Steel Ltd クレーンの吊り荷振れ止め制御装置

Also Published As

Publication number Publication date
JPS54122551A (en) 1979-09-22

Similar Documents

Publication Publication Date Title
US5361211A (en) Control system for automatically controlling actuators of an excavator
CN106460441B (zh) 电动门开闭装置
CN112943751B (zh) 辅助作业控制方法、装置、电子设备和存储介质
JP2005532968A (ja) 積荷取扱装置用の制御システム
CN107849856A (zh) 具有可快速折叠和展开的铰接式桅杆的大型机械手
US10384915B2 (en) Pivoting device
WO1995018272A1 (fr) Dispositif de commande d'un engin de travaux publics
EP0481501A1 (en) Method and apparatus for controlling slewing stop of upper slewing body in construction machine
JPS6114073B2 (en, 2012)
EP3925919B1 (en) Lifting control device and mobile crane
JP5295619B2 (ja) フロントローダの制御システム
US20230213045A1 (en) Controlling boom of work machine
JPS6213619A (ja) 上部旋回式作業車両の旋回位置決め装置
JP2000335495A (ja) 航空機の操縦システム
JPS63219731A (ja) 建設機械
JPH0534279B2 (en, 2012)
JPH06136783A (ja) 建設機械の作業範囲制御方法
JP2508102B2 (ja) ジブクレ−ンの自動運転制御装置
JPH0224976B2 (en, 2012)
EP3743563B1 (en) Excavator including upper swing body having free swing function
CN117416863A (zh) 操作员辅助系统、作业机器和用于消除或放大振荡的方法
JPS6030639B2 (ja) 水平引込式クレ−ン
JP3073310B2 (ja) 移動式クレーンの旋回制動開始信号発生装置
KR940000243B1 (ko) 버켙자세의 자동유지제어장치
SU1731652A1 (ru) Сервопривод управлени валом гидрораспределител ковочного гидравлического пресса