JPS6225823B2 - - Google Patents

Info

Publication number
JPS6225823B2
JPS6225823B2 JP55044581A JP4458180A JPS6225823B2 JP S6225823 B2 JPS6225823 B2 JP S6225823B2 JP 55044581 A JP55044581 A JP 55044581A JP 4458180 A JP4458180 A JP 4458180A JP S6225823 B2 JPS6225823 B2 JP S6225823B2
Authority
JP
Japan
Prior art keywords
cylinder
arm
boom
pilot
switching valve
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
JP55044581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5673731A (en
Inventor
Takashi Kubo
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP4458180A priority Critical patent/JPS5673731A/ja
Publication of JPS5673731A publication Critical patent/JPS5673731A/ja
Publication of JPS6225823B2 publication Critical patent/JPS6225823B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP4458180A 1980-04-07 1980-04-07 Loading shovel Granted JPS5673731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4458180A JPS5673731A (en) 1980-04-07 1980-04-07 Loading shovel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4458180A JPS5673731A (en) 1980-04-07 1980-04-07 Loading shovel

Publications (2)

Publication Number Publication Date
JPS5673731A JPS5673731A (en) 1981-06-18
JPS6225823B2 true JPS6225823B2 (enrdf_load_html_response) 1987-06-04

Family

ID=12695453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4458180A Granted JPS5673731A (en) 1980-04-07 1980-04-07 Loading shovel

Country Status (1)

Country Link
JP (1) JPS5673731A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635058U (enrdf_load_html_response) * 1986-06-30 1988-01-13
JPS635059U (enrdf_load_html_response) * 1986-06-30 1988-01-13

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145003U (enrdf_load_html_response) * 1976-04-28 1977-11-02
JPS53139103U (enrdf_load_html_response) * 1977-04-08 1978-11-02

Also Published As

Publication number Publication date
JPS5673731A (en) 1981-06-18

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