JPS5777727A - Straight moving device for bucket in hydraulic shovel equipment - Google Patents

Straight moving device for bucket in hydraulic shovel equipment

Info

Publication number
JPS5777727A
JPS5777727A JP15138480A JP15138480A JPS5777727A JP S5777727 A JPS5777727 A JP S5777727A JP 15138480 A JP15138480 A JP 15138480A JP 15138480 A JP15138480 A JP 15138480A JP S5777727 A JPS5777727 A JP S5777727A
Authority
JP
Japan
Prior art keywords
boom
hook
camform
recess
pedal
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
JP15138480A
Other languages
English (en)
Inventor
Katsu Hirozawa
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP15138480A priority Critical patent/JPS5777727A/ja
Publication of JPS5777727A publication Critical patent/JPS5777727A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP15138480A 1980-10-30 1980-10-30 Straight moving device for bucket in hydraulic shovel equipment Pending JPS5777727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15138480A JPS5777727A (en) 1980-10-30 1980-10-30 Straight moving device for bucket in hydraulic shovel equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15138480A JPS5777727A (en) 1980-10-30 1980-10-30 Straight moving device for bucket in hydraulic shovel equipment

Publications (1)

Publication Number Publication Date
JPS5777727A true JPS5777727A (en) 1982-05-15

Family

ID=15517394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15138480A Pending JPS5777727A (en) 1980-10-30 1980-10-30 Straight moving device for bucket in hydraulic shovel equipment

Country Status (1)

Country Link
JP (1) JPS5777727A (ja)

Similar Documents

Publication Publication Date Title
JPS56115428A (en) Hydraulic controller
EP0915208A4 (en) Collision avoidance device for a hydraulic excavator with a two-part arm
EP0827813A3 (de) Fluidbetriebenes Schlagwerk mit automatischer Hubumschaltung
JPS5777727A (en) Straight moving device for bucket in hydraulic shovel equipment
JPS56163332A (en) Trace controlling method for working tool such as hydraulic shovel
TW218839B (en) An up-down control apparatus for water field planting use
JPS57127024A (en) Safety device for hydraulic excavator
ATE180529T1 (de) Verfahren und einrichtung zur lagegerechten positionierung der an einem abwärts sich bewegenden hubgerüst einer mobilen arbeitsmaschine kippbar angeordneten arbeitsausrüstung
JPH0349160Y2 (ja)
JPS5530038A (en) Control device for a working machine
SU768896A1 (ru) Гидропривод управлени экскаваторным оборудованием
JPS5681741A (en) Locus controlling device of working tool such as oil pressure shovel
US3358860A (en) Automatic valve control mechanisim for tractor mounted loaders
JPS57178038A (en) Controller for bucket of construction equipment
JPS57103917A (en) Oil-pressure cylinder
SU1810442A1 (ru) Гидропривод ковша фронтальήογο погрузчика .
JPS6443629A (en) Controller for work tool angle of front loader
JPS5689630A (en) Bucket operation and bucket leveler controlling device of construction vehicle
JPS5581938A (en) Operating apparatus for excavator/loader
JPS6448933A (en) Controller for working tool of front loader
KR950006737Y1 (ko) 불도저의 유압식 작업기 작동조작장치
JPS5733619A (en) Opening and closing device for front jack in pile-driver equipment
JPS5673731A (en) Loading shovel
KR870003749Y1 (ko) 1단 파일롯압을 이용한 2단 스풀 작동 장치
JPS6448934A (en) Controller for working tool of front loader