JPS6123353U - Backhoe hydraulic control valve operating mechanism - Google Patents

Backhoe hydraulic control valve operating mechanism

Info

Publication number
JPS6123353U
JPS6123353U JP10807284U JP10807284U JPS6123353U JP S6123353 U JPS6123353 U JP S6123353U JP 10807284 U JP10807284 U JP 10807284U JP 10807284 U JP10807284 U JP 10807284U JP S6123353 U JPS6123353 U JP S6123353U
Authority
JP
Japan
Prior art keywords
hydraulic control
control valve
operating mechanism
valve operating
backhoe
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
JP10807284U
Other languages
Japanese (ja)
Inventor
雅名 野中
Original Assignee
セイレイ工業株式会社
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 セイレイ工業株式会社 filed Critical セイレイ工業株式会社
Priority to JP10807284U priority Critical patent/JPS6123353U/en
Publication of JPS6123353U publication Critical patent/JPS6123353U/en
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による油圧制御弁の操作機構を有するバ
ツクホーの全体側面図、第２図は、同要部正面図、第３
図は、同要部説明図、第４図は、第３図Ｉ−Ｉ断面図、
第５図は、同要部説明図、第６図は、油圧回路図。 ｐ，． ： ｔ＜ツクホー、Ｕ−１：パルブユニット（
機′械的操作）、Ｕ−２：バルブユニット（電磁的操作
）、１９：油圧制御弁。Fig. 1 is an overall side view of a backhoe having a hydraulic control valve operating mechanism according to the present invention, Fig. 2 is a front view of the main parts, and Fig. 3
The figure is an explanatory diagram of the same main part, FIG. 4 is a sectional view taken along the line I-I in FIG. 3,
FIG. 5 is an explanatory diagram of the main parts, and FIG. 6 is a hydraulic circuit diagram. p,. : t<Tsukuho, U-1: Pulbu unit (
U-2: Valve unit (electromagnetic operation), 19: Hydraulic control valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バツクホーＡに配設した油圧アクチュエ・一タを制御す
る油圧制御弁１９を機械的操作のバルブユニットＵ−１
と電磁的操作のバルブユニツ｝Ｕ−２とで一体に構成し
てなるバツクホーの油圧制御弁の操作機構。Valve unit U-1 mechanically operates the hydraulic control valve 19 that controls the hydraulic actuator installed in the backhoe A.
The operating mechanism for the hydraulic control valve of the backhoe is constructed integrally with the valve unit U-2 and the electromagnetically operated valve unit U-2.
JP10807284U 1984-07-16 1984-07-16 Backhoe hydraulic control valve operating mechanism Pending JPS6123353U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10807284U JPS6123353U (en) 1984-07-16 1984-07-16 Backhoe hydraulic control valve operating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10807284U JPS6123353U (en) 1984-07-16 1984-07-16 Backhoe hydraulic control valve operating mechanism

Publications (1)

Publication Number Publication Date
JPS6123353U true JPS6123353U (en) 1986-02-12

Family

ID=30667284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10807284U Pending JPS6123353U (en) 1984-07-16 1984-07-16 Backhoe hydraulic control valve operating mechanism

Country Status (1)

Country Link
JP (1) JPS6123353U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190903A (en) * 1987-01-29 1988-08-08 Yutani Heavy Ind Ltd Automatic speed control circuit for hydraulic actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190903A (en) * 1987-01-29 1988-08-08 Yutani Heavy Ind Ltd Automatic speed control circuit for hydraulic actuator

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