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
Links
Landscapes
- 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)
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.
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)
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 |
-
1984
- 1984-03-26 JP JP4386684U patent/JPS60154389U/en active Pending
Patent Citations (3)
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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