JPS6229569B2 - - Google Patents

Info

Publication number
JPS6229569B2
JPS6229569B2 JP2802279A JP2802279A JPS6229569B2 JP S6229569 B2 JPS6229569 B2 JP S6229569B2 JP 2802279 A JP2802279 A JP 2802279A JP 2802279 A JP2802279 A JP 2802279A JP S6229569 B2 JPS6229569 B2 JP S6229569B2
Authority
JP
Japan
Prior art keywords
ports
cylinder
port
piston
pump
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
JP2802279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55119838A (en
Inventor
Masahiro Yano
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.)
Sanyo Kiki Co Ltd
Original Assignee
Sanyo Kiki Co 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 Sanyo Kiki Co Ltd filed Critical Sanyo Kiki Co Ltd
Priority to JP2802279A priority Critical patent/JPS55119838A/ja
Publication of JPS55119838A publication Critical patent/JPS55119838A/ja
Publication of JPS6229569B2 publication Critical patent/JPS6229569B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP2802279A 1979-03-09 1979-03-09 Hydraulic control circuit in loader Granted JPS55119838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2802279A JPS55119838A (en) 1979-03-09 1979-03-09 Hydraulic control circuit in loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2802279A JPS55119838A (en) 1979-03-09 1979-03-09 Hydraulic control circuit in loader

Publications (2)

Publication Number Publication Date
JPS55119838A JPS55119838A (en) 1980-09-13
JPS6229569B2 true JPS6229569B2 (enEXAMPLES) 1987-06-26

Family

ID=12237116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2802279A Granted JPS55119838A (en) 1979-03-09 1979-03-09 Hydraulic control circuit in loader

Country Status (1)

Country Link
JP (1) JPS55119838A (enEXAMPLES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4562948B2 (ja) 2001-05-17 2010-10-13 日立建機株式会社 油圧駆動装置
WO2004005727A1 (ja) * 2002-07-09 2004-01-15 Hitachi Construction Machinery Co., Ltd. 油圧駆動装置
JP4410512B2 (ja) 2003-08-08 2010-02-03 日立建機株式会社 油圧駆動装置
JP4766950B2 (ja) * 2005-08-11 2011-09-07 日立建機株式会社 作業機械の油圧駆動装置
JP7707618B2 (ja) * 2021-04-06 2025-07-15 コベルコ建機株式会社 作業機械

Also Published As

Publication number Publication date
JPS55119838A (en) 1980-09-13

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