JPS59113012U - Hydraulic operating device for agricultural tractors - Google Patents

Hydraulic operating device for agricultural tractors

Info

Publication number
JPS59113012U
JPS59113012U JP717883U JP717883U JPS59113012U JP S59113012 U JPS59113012 U JP S59113012U JP 717883 U JP717883 U JP 717883U JP 717883 U JP717883 U JP 717883U JP S59113012 U JPS59113012 U JP S59113012U
Authority
JP
Japan
Prior art keywords
operating device
hydraulic operating
agricultural tractors
hydraulic
operates
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
JP717883U
Other languages
Japanese (ja)
Inventor
矢野　三雄
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 JP717883U priority Critical patent/JPS59113012U/en
Publication of JPS59113012U publication Critical patent/JPS59113012U/en
Pending legal-status Critical Current

Links

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 drawings]

第１図は本案の農用トラクターの全体側面図、第２図は
同じく油圧ケース部の側面図、第３図はステアリングハ
ンドル部の側面図、第４図は同じく平面図、第５図はリ
フトアーム部の平面図である。 １・・・ステアリングハンドル、４・・・デプス・ドラ
フトコントロールアーム、５・・・ポジションコントロ
ールアーム、２１．２２・・・操作スイッチ。 、、、　　、　　　ｉ２［ｋ □□□■□ 第３図 １二λ ｌゴ　′ 第５図 −９尺Figure 1 is an overall side view of the proposed agricultural tractor, Figure 2 is a side view of the hydraulic case, Figure 3 is a side view of the steering handle, Figure 4 is a plan view, and Figure 5 is a lift arm. FIG. 1... Steering handle, 4... Depth/draft control arm, 5... Position control arm, 21.22... Operation switch. , , , i2[k □□□■□ Fig. 3 12λ lgo' Fig. 5 - 9 shaku

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧リフト装置制御用の油圧制御弁をリンク機構にて操
作するポジションコントロールアーム５において、該ポ
ジションコントロールアーム５をリフトアームの「上げ
丁下げ」方向に無段階的に操作する操作スイッチ１６．
１７をダツシュボード２上に設けたことを特徴とする農
用トラクターの油圧操作装置。In a position control arm 5 that operates a hydraulic control valve for controlling a hydraulic lift device using a link mechanism, an operation switch 16 that operates the position control arm 5 in a stepless manner in the direction of lifting and lowering the lift arm.
17 is provided on the dash board 2. A hydraulic operating device for an agricultural tractor.
JP717883U 1983-01-20 1983-01-20 Hydraulic operating device for agricultural tractors Pending JPS59113012U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP717883U JPS59113012U (en) 1983-01-20 1983-01-20 Hydraulic operating device for agricultural tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP717883U JPS59113012U (en) 1983-01-20 1983-01-20 Hydraulic operating device for agricultural tractors

Publications (1)

Publication Number Publication Date
JPS59113012U true JPS59113012U (en) 1984-07-31

Family

ID=30138709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP717883U Pending JPS59113012U (en) 1983-01-20 1983-01-20 Hydraulic operating device for agricultural tractors

Country Status (1)

Country Link
JP (1) JPS59113012U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624808B2 (en) * 1975-06-16 1981-06-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624808B2 (en) * 1975-06-16 1981-06-09

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