JPS5919476U - Alarm circuit for cab tilt - Google Patents

Alarm circuit for cab tilt

Info

Publication number
JPS5919476U
JPS5919476U JP11482782U JP11482782U JPS5919476U JP S5919476 U JPS5919476 U JP S5919476U JP 11482782 U JP11482782 U JP 11482782U JP 11482782 U JP11482782 U JP 11482782U JP S5919476 U JPS5919476 U JP S5919476U
Authority
JP
Japan
Prior art keywords
cab
tilt
switch
relay
interposed
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
JP11482782U
Other languages
Japanese (ja)
Other versions
JPS6337347Y2 (en
Inventor
正晴 野口
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP11482782U priority Critical patent/JPS5919476U/en
Publication of JPS5919476U publication Critical patent/JPS5919476U/en
Application granted granted Critical
Publication of JPS6337347Y2 publication Critical patent/JPS6337347Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (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図はキャブチルト装置の概略を示す側面図、第２図
はキャブのロック・解放装置を示す一部縦断正面図、第
３図は本案に係るキャブチルト装置。 の警報回路の一実施例を示す回路図である。 ２・・・・・・キャブ、４・・・・・・キャブチルト用
パワーシリンダ、１７．１８・・・・・・電動ポンプ、
１９・・・・・・手動切換弁、２１・・・・・・メイン
スイッチ、２２・・・・・・チルト完了検出スイッチ、
２３・・・・−、ＩＪシレーイッチ、２５・・・・・・
切換弁スイッチ、２６・・・・・・降下完了検出スイッ
チ、２７・・・・・・警音器。Fig. 1 is a side view schematically showing a cab tilt device, Fig. 2 is a partially longitudinal front view showing a cab lock/release device, and Fig. 3 is a cab tilt device according to the present invention. FIG. 2 is a circuit diagram showing an example of an alarm circuit of FIG. 2... Cab, 4... Power cylinder for cab tilt, 17.18... Electric pump,
19...Manual switching valve, 21...Main switch, 22...Tilt completion detection switch,
23...-, IJ Shireitch, 25...
Changeover valve switch, 26...Descent completion detection switch, 27...Alarm sounder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動ポンプからの作動液が供給されるキャブチルト用パ
ワーシリンダと、上記電動ポンプと上記パワーシリンダ
との間の液圧通路に介装され上記キャブを上方にチルト
せしめる状態と同キャブを下方にチルトせしめる状態と
に切換える手動切換゛　　弁とを有したキャブチルト装
置において、前記電動ポンプのモータ作動回路中に互い
に直列に介装されたメインスイッチおよび前記キャブの
チルト完了時にのみ開成されるチルト完了検出スイッチ
と、同チルト完了検出スイッチに開閉接点を並列に接続
されたリレースイッチと、同リレースイッチのリレー作
動回路中に互いに直列に介装され上記切換弁に連動して
同切換弁が上記キャブを下方にチルトせしめる状態にあ
るときのみに閉成される切換スイッチ、および上記キャ
ブの降下完了時のみに開成される降下完了検出スイッチ
とを具備し、上記リレー作動回路中に警音器を介装した
ことを特徴とするキャブチルト装置用警報回路。A cab tilting power cylinder to which hydraulic fluid is supplied from an electric pump is interposed in a hydraulic passage between the electric pump and the power cylinder to tilt the cab upward and to tilt the cab downward. In a cab tilt device having a manual switching valve for switching between states, a main switch is installed in series with the motor operating circuit of the electric pump, and a tilt completion detection switch is opened only when the tilt of the cab is completed. , a relay switch whose opening/closing contacts are connected in parallel to the tilt completion detection switch, and a relay switch that is interposed in series with each other in the relay operating circuit of the relay switch, and the switching valve moves the cab downward in conjunction with the switching valve. It is equipped with a changeover switch that is closed only when the cab is in a tilting state, and a lowering completion detection switch that is opened only when the lowering of the cab is completed, and an alarm is interposed in the relay operating circuit. An alarm circuit for a cab tilt device featuring:
JP11482782U 1982-07-30 1982-07-30 Alarm circuit for cab tilt Granted JPS5919476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11482782U JPS5919476U (en) 1982-07-30 1982-07-30 Alarm circuit for cab tilt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11482782U JPS5919476U (en) 1982-07-30 1982-07-30 Alarm circuit for cab tilt

Publications (2)

Publication Number Publication Date
JPS5919476U true JPS5919476U (en) 1984-02-06
JPS6337347Y2 JPS6337347Y2 (en) 1988-10-03

Family

ID=30265283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11482782U Granted JPS5919476U (en) 1982-07-30 1982-07-30 Alarm circuit for cab tilt

Country Status (1)

Country Link
JP (1) JPS5919476U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726058A (en) * 1980-07-19 1982-02-12 Hino Motors Ltd Cabin tilting device for truck

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726058A (en) * 1980-07-19 1982-02-12 Hino Motors Ltd Cabin tilting device for truck

Also Published As

Publication number Publication date
JPS6337347Y2 (en) 1988-10-03

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