JPH0431632U - - Google Patents

Info

Publication number
JPH0431632U
JPH0431632U JP7472890U JP7472890U JPH0431632U JP H0431632 U JPH0431632 U JP H0431632U JP 7472890 U JP7472890 U JP 7472890U JP 7472890 U JP7472890 U JP 7472890U JP H0431632 U JPH0431632 U JP H0431632U
Authority
JP
Japan
Prior art keywords
crane
hydraulic
loading box
boom
box
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
JP7472890U
Other languages
English (en)
Other versions
JP2525922Y2 (ja
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 filed Critical
Priority to JP1990074728U priority Critical patent/JP2525922Y2/ja
Publication of JPH0431632U publication Critical patent/JPH0431632U/ja
Application granted granted Critical
Publication of JP2525922Y2 publication Critical patent/JP2525922Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Jib Cranes (AREA)

Description

【図面の簡単な説明】
第１図は本考案の安全装置を装備したクレーン
付ダンプ車の側面図、第２図は第１図のＡ矢視図
、第３図は第２図のＢ−Ｂ断面図、第４図油圧回
路図と電気回路図である。 １は荷箱、２は車体、４はクレーン、５はブー
ム、７は感知装置、１２は前壁、１７は油圧ポン
プ、１９は油圧シリンダ、２３はバイパス切換弁
である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 油圧ポンプからの作動油を油圧回路中の油圧シ
    リンダ内に流入させ、この油圧シリンダの伸長作
    動により傾動する荷箱を車体上に搭載し、前記荷
    箱の前方の車体上にはブームを後方の荷箱上に格
    納するクレーンを搭載してなるクレーン付ダンプ
    車において、前記油圧回路中に油圧ポンプからの
    作動油をオイルタンクにバイパスさせるバイパス
    切換弁を設け、荷箱の前壁に対応するクレーンの
    ブームの下面には、荷箱が傾動して荷箱の前壁が
    前記クレーンのブームに当接したことを感知し、
    前記バイパス切換弁を切換える感知装置を設けて
    なるクレーン付ダンプ車における安全装置。
JP1990074728U 1990-07-12 1990-07-12 クレーン付ダンプ車における安全装置 Expired - Lifetime JP2525922Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990074728U JP2525922Y2 (ja) 1990-07-12 1990-07-12 クレーン付ダンプ車における安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990074728U JP2525922Y2 (ja) 1990-07-12 1990-07-12 クレーン付ダンプ車における安全装置

Publications (2)

Publication Number Publication Date
JPH0431632U true JPH0431632U (ja) 1992-03-13
JP2525922Y2 JP2525922Y2 (ja) 1997-02-12

Family

ID=31614675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990074728U Expired - Lifetime JP2525922Y2 (ja) 1990-07-12 1990-07-12 クレーン付ダンプ車における安全装置

Country Status (1)

Country Link
JP (1) JP2525922Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012071727A (ja) * 2010-09-29 2012-04-12 Shinmaywa Industries Ltd 荷受台昇降装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626208A (en) * 1979-08-09 1981-03-13 Rikagaku Kenkyusho Malformation measuring method
JPS5932335A (ja) * 1982-08-16 1984-02-21 Toshiba Corp 回転電機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626208A (en) * 1979-08-09 1981-03-13 Rikagaku Kenkyusho Malformation measuring method
JPS5932335A (ja) * 1982-08-16 1984-02-21 Toshiba Corp 回転電機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012071727A (ja) * 2010-09-29 2012-04-12 Shinmaywa Industries Ltd 荷受台昇降装置

Also Published As

Publication number Publication date
JP2525922Y2 (ja) 1997-02-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term