JPS60154389U - Boom structure of crane vehicles, etc. - Google Patents

Boom structure of crane vehicles, etc.

Info

Publication number
JPS60154389U
JPS60154389U JP4386684U JP4386684U JPS60154389U JP S60154389 U JPS60154389 U JP S60154389U JP 4386684 U JP4386684 U JP 4386684U JP 4386684 U JP4386684 U JP 4386684U JP S60154389 U JPS60154389 U JP S60154389U
Authority
JP
Japan
Prior art keywords
boom
crane vehicle
boom structure
base end
working hole
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
JP4386684U
Other languages
Japanese (ja)
Inventor
稲岡 正昭
Original Assignee
新明和工業株式会社
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 新明和工業株式会社 filed Critical 新明和工業株式会社
Priority to JP4386684U priority Critical patent/JPS60154389U/en
Publication of JPS60154389U publication Critical patent/JPS60154389U/en
Pending legal-status Critical Current

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  • Jib Cranes (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]

図面は本考案の一実施例を示すもので、第1図は多段ブ
ームを簡略して示す全体側面図、第2図は第1図A−A
線よりの断面図、第3因は第1図B−B線よりの断面図
、第4図は他の実施例を示す第1図A−A線よりの断面
図である。 3胃・・・基端ブーム、4・・・・・・伸縮ブーム、5
・・・・・・油圧シリンダ、6・・・・・・ブラケット
、7・・・・・・支持軸、9・・・・・・カバ一体。
The drawings show one embodiment of the present invention, and FIG. 1 is an overall side view schematically showing a multi-stage boom, and FIG. 2 is a cross-sectional view of FIG.
The third factor is a cross-sectional view taken along the line B--B in FIG. 1, and FIG. 4 is a cross-sectional view taken along the line A--A in FIG. 1 showing another embodiment. 3 Stomach: Proximal boom, 4: Telescopic boom, 5
... Hydraulic cylinder, 6 ... Bracket, 7 ... Support shaft, 9 ... Cover integrated.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくとも、基端ブームと、該基端ブームに対し、摺動
自在に嵌挿された伸縮ブームとよりなるクレーン車など
において、前記伸縮ブームの左右側壁に作業孔を穿設し
てその内部にブラケットを゛固着し、該ブラケットに支
持軸を介して油圧シリンダの一端を枢支するとともに、
前記作業孔を遮蔽するカバ一体を1、前記伸縮ブームの
側壁と路面−に着脱自在に装着したことを特徴とするク
レーン車などのブーム構造。
At least in a crane vehicle or the like comprising a base end boom and a telescoping boom slidably inserted into the base end boom, a working hole is bored in the left and right side walls of the telescoping boom, and a bracket is installed inside the crane vehicle. and one end of the hydraulic cylinder is pivotally supported on the bracket via a support shaft,
A boom structure for a crane vehicle or the like, characterized in that a cover for shielding the working hole is detachably attached to a side wall of the telescopic boom and a road surface.
JP4386684U 1984-03-26 1984-03-26 Boom structure of crane vehicles, etc. Pending JPS60154389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4386684U JPS60154389U (en) 1984-03-26 1984-03-26 Boom structure of crane vehicles, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4386684U JPS60154389U (en) 1984-03-26 1984-03-26 Boom structure of crane vehicles, etc.

Publications (1)

Publication Number Publication Date
JPS60154389U true JPS60154389U (en) 1985-10-15

Family

ID=30555924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4386684U Pending JPS60154389U (en) 1984-03-26 1984-03-26 Boom structure of crane vehicles, etc.

Country Status (1)

Country Link
JP (1) JPS60154389U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971649A (en) * 1972-10-04 1974-07-11
JPS5628184A (en) * 1979-08-09 1981-03-19 Mitsubishi Electric Corp Detector for article to be carried in bucket crane
JPS5856787B2 (en) * 1980-03-11 1983-12-16 株式会社イナックス Method for pasting decorative plate-like objects and pasting boards used therein

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971649A (en) * 1972-10-04 1974-07-11
JPS5628184A (en) * 1979-08-09 1981-03-19 Mitsubishi Electric Corp Detector for article to be carried in bucket crane
JPS5856787B2 (en) * 1980-03-11 1983-12-16 株式会社イナックス Method for pasting decorative plate-like objects and pasting boards used therein

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