JPS59135248U - Dump truck loading platform lifting device - Google Patents

Dump truck loading platform lifting device

Info

Publication number
JPS59135248U
JPS59135248U JP2922683U JP2922683U JPS59135248U JP S59135248 U JPS59135248 U JP S59135248U JP 2922683 U JP2922683 U JP 2922683U JP 2922683 U JP2922683 U JP 2922683U JP S59135248 U JPS59135248 U JP S59135248U
Authority
JP
Japan
Prior art keywords
loading platform
dump truck
lifting device
platform lifting
truck loading
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
JP2922683U
Other languages
Japanese (ja)
Other versions
JPH024829Y2 (en
Inventor
碓井　充夫
Original Assignee
日野自動車株式会社
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 日野自動車株式会社 filed Critical 日野自動車株式会社
Priority to JP2922683U priority Critical patent/JPS59135248U/en
Publication of JPS59135248U publication Critical patent/JPS59135248U/en
Application granted granted Critical
Publication of JPH024829Y2 publication Critical patent/JPH024829Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vehicle Body Suspensions (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Forklifts And Lifting Vehicles (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図は本考案の一実施例に係るダンプ車の荷、　台の
昇降装置を示す要部側面図、第２図はこの昇、　降装置
に用いられる回路図である。 なお図面に用いた符号において、１・・・荷台、２・・
・フレーム、５・・・油圧シリンダ、６・・・切換え制
御弁、９・・・ダンプレバー、１１・・・切欠き、１２
・・・エアシリンダ、１４・・田ツクピン、１５・・・
電磁弁、２１・・・姿勢検出スイッチ（前後方向）、２
２・・・姿勢検出スイッチ（横方向）、である。FIG. 1 is a side view of a main part showing a device for lifting and lowering a load and platform of a dump truck according to an embodiment of the present invention, and FIG. 2 is a circuit diagram used in this lifting and lowering device. In addition, in the symbols used in the drawings, 1... loading platform, 2...
・Frame, 5... Hydraulic cylinder, 6... Switching control valve, 9... Dump lever, 11... Notch, 12
...Air cylinder, 14...Tatsuku pin, 15...
Solenoid valve, 21... Posture detection switch (front and back direction), 2
2... Attitude detection switch (lateral direction).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 荷台をフレームに回動可能に支持し、パワーシリンダに
よって昇降可能にしたダンプ車において、このダンプ車
の車体の傾斜角度を検出する手段と、荷台の上昇を阻止
する手段とを設け、車体の傾斜角度が所定の値を超えた
場合には荷台の上昇を阻止するようにしたことを特徴と
するダンプ車の荷台の昇降装置。A dump truck in which a loading platform is rotatably supported on a frame and can be raised and lowered by a power cylinder is provided with means for detecting the tilt angle of the vehicle body of the dump truck and means for preventing the loading platform from rising. A device for raising and lowering a loading platform of a dump truck, characterized in that the loading platform is prevented from rising when the angle exceeds a predetermined value.
JP2922683U 1983-02-28 1983-02-28 Dump truck loading platform lifting device Granted JPS59135248U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2922683U JPS59135248U (en) 1983-02-28 1983-02-28 Dump truck loading platform lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2922683U JPS59135248U (en) 1983-02-28 1983-02-28 Dump truck loading platform lifting device

Publications (2)

Publication Number Publication Date
JPS59135248U true JPS59135248U (en) 1984-09-10
JPH024829Y2 JPH024829Y2 (en) 1990-02-06

Family

ID=30160086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2922683U Granted JPS59135248U (en) 1983-02-28 1983-02-28 Dump truck loading platform lifting device

Country Status (1)

Country Link
JP (1) JPS59135248U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071112A1 (en) * 2009-12-10 2011-06-16 日立建機株式会社 Dump truck tip-over safety device
JP2013052868A (en) * 2012-11-14 2013-03-21 Hitachi Constr Mach Co Ltd Method for preventing turnover of dump truck vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159611U (en) * 1978-04-28 1979-11-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159611U (en) * 1978-04-28 1979-11-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071112A1 (en) * 2009-12-10 2011-06-16 日立建機株式会社 Dump truck tip-over safety device
JP2011121470A (en) * 2009-12-10 2011-06-23 Hitachi Constr Mach Co Ltd Overturn preventive device of dump vehicle
JP2013052868A (en) * 2012-11-14 2013-03-21 Hitachi Constr Mach Co Ltd Method for preventing turnover of dump truck vehicle

Also Published As

Publication number Publication date
JPH024829Y2 (en) 1990-02-06

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