JPS58163322U - Trailer lag dump operating device - Google Patents

Trailer lag dump operating device

Info

Publication number
JPS58163322U
JPS58163322U JP6043282U JP6043282U JPS58163322U JP S58163322 U JPS58163322 U JP S58163322U JP 6043282 U JP6043282 U JP 6043282U JP 6043282 U JP6043282 U JP 6043282U JP S58163322 U JPS58163322 U JP S58163322U
Authority
JP
Japan
Prior art keywords
cylinder
operating
link
trailer
arm
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
JP6043282U
Other languages
Japanese (ja)
Inventor
外池　邦夫
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP6043282U priority Critical patent/JPS58163322U/en
Publication of JPS58163322U publication Critical patent/JPS58163322U/en
Pending legal-status Critical Current

Links

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  • 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 drawings]

第１図は従来めトレーラスラグダンプの作動順序説明図
、第２図は本考案−実施例の操作装置の操作によるトレ
ーラスラグダンプの作動順序説明図、第３図はシリンタ
装置の油圧回路図である。 ６はリンク作動シリンダ、９はアーム作動シリンダ、１
８は操作バルブ、１９は回路切換バルブ。 第２図 ０　　　　　　。 〇 ｍ−。 ○　　　　　　　○Fig. 1 is an explanatory diagram of the operating sequence of a conventional trailer slug dump, Fig. 2 is an explanatory diagram of the operating sequence of a trailer slug dump by operating the operating device of the present invention-embodiment, and Fig. 3 is a hydraulic circuit diagram of the cylinder device. be. 6 is a link actuation cylinder, 9 is an arm actuation cylinder, 1
8 is an operation valve, and 19 is a circuit switching valve. Figure 2 0. 〇m-. ○ ○

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体１に揺動可能に設けられて車体１の前部に枢支され
たリンク４を回動するリンク作動シリンタロと、リンク
４に揺動可能に設けられてポット１３を支持する支持ア
ーム３の回動操作を行うアーム作動シリンダ９と、油圧
回路に設けられてリンク作動シリンダ６及びアーム作動
シリンダ９の上昇、下降、浮の各動作を切換操作する操
作バルブ１８と、油圧回路に設けられて操作バルブ１８
の出力側からの油をリンク作動シリンタロ及びアーム作
動シリンダ９のいずれかに切換える回路切換バルブ１９
とを備えたことを特徴とするトレーラスラグダンプの操
作装置。A link operating cylinder rotatably provided on the vehicle body 1 and rotating a link 4 pivotally supported at the front of the vehicle body 1, and a support arm 3 that is swingably provided on the link 4 and supporting the pot 13. An arm operating cylinder 9 that performs a rotation operation, an operating valve 18 that is provided in the hydraulic circuit and that switches between raising, lowering, and floating operations of the link operating cylinder 6 and the arm operating cylinder 9, and an operating valve 18 that is provided in the hydraulic circuit. Operation valve 18
A circuit switching valve 19 that switches oil from the output side of the cylinder to either the link actuation cylinder or the arm actuation cylinder 9.
A trailer slug dump operating device characterized by comprising:
JP6043282U 1982-04-27 1982-04-27 Trailer lag dump operating device Pending JPS58163322U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6043282U JPS58163322U (en) 1982-04-27 1982-04-27 Trailer lag dump operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6043282U JPS58163322U (en) 1982-04-27 1982-04-27 Trailer lag dump operating device

Publications (1)

Publication Number Publication Date
JPS58163322U true JPS58163322U (en) 1983-10-31

Family

ID=30070680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6043282U Pending JPS58163322U (en) 1982-04-27 1982-04-27 Trailer lag dump operating device

Country Status (1)

Country Link
JP (1) JPS58163322U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02261631A (en) * 1989-03-31 1990-10-24 Suzuki Motor Co Ltd Manufacture of shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02261631A (en) * 1989-03-31 1990-10-24 Suzuki Motor Co Ltd Manufacture of shaft

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