JPS524604A - Controller for hydraulic ripper - Google Patents

Controller for hydraulic ripper

Info

Publication number
JPS524604A
JPS524604A JP8069875A JP8069875A JPS524604A JP S524604 A JPS524604 A JP S524604A JP 8069875 A JP8069875 A JP 8069875A JP 8069875 A JP8069875 A JP 8069875A JP S524604 A JPS524604 A JP S524604A
Authority
JP
Japan
Prior art keywords
controller
hydraulic ripper
ripper
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
JP8069875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5521139B2 (cs
Inventor
Iwao Tezuka
Kumio Katou
Ikuyuki Takahashi
Tomoharu Sano
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 JP8069875A priority Critical patent/JPS524604A/ja
Priority to US05/700,519 priority patent/US4062539A/en
Priority to IT24822/76A priority patent/IT1061820B/it
Priority to SU762378194A priority patent/SU858575A3/ru
Publication of JPS524604A publication Critical patent/JPS524604A/ja
Publication of JPS5521139B2 publication Critical patent/JPS5521139B2/ja
Granted legal-status Critical Current

Links

JP8069875A 1975-06-30 1975-06-30 Controller for hydraulic ripper Granted JPS524604A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8069875A JPS524604A (en) 1975-06-30 1975-06-30 Controller for hydraulic ripper
US05/700,519 US4062539A (en) 1975-06-30 1976-06-28 Automatic control systems for rippers for use in civil works
IT24822/76A IT1061820B (it) 1975-06-30 1976-06-28 Dispositivo di controllo automatico per apparecchiatura di scavo e.o perforazione impiegata in lavori civili
SU762378194A SU858575A3 (ru) 1975-06-30 1976-06-30 Система автоматического управлени рабочим органом рыхлител

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8069875A JPS524604A (en) 1975-06-30 1975-06-30 Controller for hydraulic ripper

Publications (2)

Publication Number Publication Date
JPS524604A true JPS524604A (en) 1977-01-13
JPS5521139B2 JPS5521139B2 (cs) 1980-06-07

Family

ID=13725536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8069875A Granted JPS524604A (en) 1975-06-30 1975-06-30 Controller for hydraulic ripper

Country Status (1)

Country Link
JP (1) JPS524604A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092249U (ja) * 1983-11-29 1985-06-24 コニカ株式会社 静電記録装置

Also Published As

Publication number Publication date
JPS5521139B2 (cs) 1980-06-07

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