JPS5892019U - Hydraulic chute height adjustment device using preload for concrete mixer vehicles - Google Patents

Hydraulic chute height adjustment device using preload for concrete mixer vehicles

Info

Publication number
JPS5892019U
JPS5892019U JP10457382U JP10457382U JPS5892019U JP S5892019 U JPS5892019 U JP S5892019U JP 10457382 U JP10457382 U JP 10457382U JP 10457382 U JP10457382 U JP 10457382U JP S5892019 U JPS5892019 U JP S5892019U
Authority
JP
Japan
Prior art keywords
height adjustment
preload
adjustment device
concrete mixer
chute height
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.)
Granted
Application number
JP10457382U
Other languages
Japanese (ja)
Other versions
JPS63414Y2 (en
Inventor
福島　泉
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.)
KYB Corp
Original Assignee
KYB Corp
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 KYB Corp filed Critical KYB Corp
Priority to JP10457382U priority Critical patent/JPS5892019U/en
Publication of JPS5892019U publication Critical patent/JPS5892019U/en
Application granted granted Critical
Publication of JPS63414Y2 publication Critical patent/JPS63414Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (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) [Abstract] 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図は従来のシュート高さ調整装置の一例を示すコン
クリートミキサ車の背面図、第２図は同装置の一部切欠
拡大背面図、第３図は本考案装置を施したコンクリート
ミキサ車の一実施例を示す要部の背面図、第４図は手動
ポンプの側面図、第一５図は同装置の配管の状態を示す
略図、第６図乃至第１１図は夫々オイルタンクを予圧す
る各別の手段を示す回路図である。 ゛　１１〜油圧シリンダ、１２〜油圧ポンプ、１３〜操
作レバー、１４〜工ア加工式オイルタンク、１５〜チエ
ツクバルブ、１６〜チエツクバルブ、１７〜チエツクバ
ルブ、１８〜降下用バルブ、１９．２１〜軸支部、２０
〜シユート、２０３〜シユート先端。Figure 1 is a rear view of a concrete mixer truck showing an example of a conventional chute height adjustment device, Figure 2 is an enlarged rear view of the device with a partial cutaway, and Figure 3 is a rear view of a concrete mixer truck equipped with the device of the present invention. FIG. 4 is a side view of the manual pump, FIG. 15 is a schematic diagram showing the state of the piping of the device, and FIGS. 6 to 11 are prepressurizing the oil tank. FIG. 6 is a circuit diagram showing each different means. 11-Hydraulic cylinder, 12-Hydraulic pump, 13-Operation lever, 14-Machined oil tank, 15-Check valve, 16-Check valve, 17-Check valve, 18-Descent valve, 19.21- Axial support, 20
~ Shoot, 203 ~ Shoot tip.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧ポンプによりオイルタンクから油圧シリンダへと油
を圧送してシュートを上昇するようにしたシュート高さ
調整装置において、前記オイルタンクは予圧式であるこ
とを特徴とするコンクリートミキサ車における予圧を用
いた油圧式シュート高さ調整装置。A chute height adjustment device in which the chute is raised by pumping oil from an oil tank to a hydraulic cylinder using a hydraulic pump, wherein the oil tank is of a preload type, using preload in a concrete mixer vehicle. Hydraulic chute height adjustment device.
JP10457382U 1982-07-09 1982-07-09 Hydraulic chute height adjustment device using preload for concrete mixer vehicles Granted JPS5892019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10457382U JPS5892019U (en) 1982-07-09 1982-07-09 Hydraulic chute height adjustment device using preload for concrete mixer vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10457382U JPS5892019U (en) 1982-07-09 1982-07-09 Hydraulic chute height adjustment device using preload for concrete mixer vehicles

Publications (2)

Publication Number Publication Date
JPS5892019U true JPS5892019U (en) 1983-06-22
JPS63414Y2 JPS63414Y2 (en) 1988-01-07

Family

ID=29899158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10457382U Granted JPS5892019U (en) 1982-07-09 1982-07-09 Hydraulic chute height adjustment device using preload for concrete mixer vehicles

Country Status (1)

Country Link
JP (1) JPS5892019U (en)

Also Published As

Publication number Publication date
JPS63414Y2 (en) 1988-01-07

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