JPH0220843B2 - - Google Patents

Info

Publication number
JPH0220843B2
JPH0220843B2 JP10496280A JP10496280A JPH0220843B2 JP H0220843 B2 JPH0220843 B2 JP H0220843B2 JP 10496280 A JP10496280 A JP 10496280A JP 10496280 A JP10496280 A JP 10496280A JP H0220843 B2 JPH0220843 B2 JP H0220843B2
Authority
JP
Japan
Prior art keywords
valve
pilot
pressure
counterbalance
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.)
Expired
Application number
JP10496280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5733201A (en
Inventor
Katsuhiro Yamamoto
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.)
Kato Seisakusho Co Ltd
Original Assignee
Kato Seisakusho 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 Kato Seisakusho Co Ltd filed Critical Kato Seisakusho Co Ltd
Priority to JP10496280A priority Critical patent/JPS5733201A/ja
Publication of JPS5733201A publication Critical patent/JPS5733201A/ja
Publication of JPH0220843B2 publication Critical patent/JPH0220843B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP10496280A 1980-08-01 1980-08-01 Shock prevention device for hydraulic cylinder actuation circuit Granted JPS5733201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10496280A JPS5733201A (en) 1980-08-01 1980-08-01 Shock prevention device for hydraulic cylinder actuation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10496280A JPS5733201A (en) 1980-08-01 1980-08-01 Shock prevention device for hydraulic cylinder actuation circuit

Publications (2)

Publication Number Publication Date
JPS5733201A JPS5733201A (en) 1982-02-23
JPH0220843B2 true JPH0220843B2 (ru) 1990-05-10

Family

ID=14394718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10496280A Granted JPS5733201A (en) 1980-08-01 1980-08-01 Shock prevention device for hydraulic cylinder actuation circuit

Country Status (1)

Country Link
JP (1) JPS5733201A (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009162214A (ja) * 2008-01-04 2009-07-23 Yoshio Abe 微出入シール及び微回転シール。

Also Published As

Publication number Publication date
JPS5733201A (en) 1982-02-23

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