JPS63171450U - - Google Patents
Info
- Publication number
- JPS63171450U JPS63171450U JP6353687U JP6353687U JPS63171450U JP S63171450 U JPS63171450 U JP S63171450U JP 6353687 U JP6353687 U JP 6353687U JP 6353687 U JP6353687 U JP 6353687U JP S63171450 U JPS63171450 U JP S63171450U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- pin
- upper boom
- raised
- connects
- 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)
- Shovels (AREA)
Description
第１図はこの考案の一実施例を示す側面図、第
２図は第１図の作業装置の斜視図、第３図はこの
考案の他の実施例を示す側面図、第４図は第３図
の作業装置の斜視図、第５図、第６図は上側ブー
ムと下側ブームとからなるブームをそなえた従来
の油圧シヨベルの一例を示す側面図で、第５図は
作業姿勢を表わし、第６図は輸送姿勢を表わす。
Fig. 1 is a side view showing one embodiment of this invention, Fig. 2 is a perspective view of the working device shown in Fig. 1, Fig. 3 is a side view showing another embodiment of this invention, and Fig. 4 is a side view showing an embodiment of this invention. Figure 3 is a perspective view of the working device, and Figures 5 and 6 are side views showing an example of a conventional hydraulic excavator equipped with a boom consisting of an upper boom and a lower boom, and Figure 5 shows the working posture. , FIG. 6 shows the transportation position.
Claims (1)
した下側ブームと上側ブームとでブームを構成し
、下側ブームの下端部と上側ブームの中間部とを
起伏シリンダを介して連結した油圧シヨベル等の
作業装置において、下側ブームの下端部と上側ブ
ームの中間部とを、取外し可能な作業姿勢用リン
クを介してたがいに連結したことを特徴とする作
業装置。 (2) 作業姿勢用リンクの一端を、起伏シリンダ
の一端部を下側ブームの下端部に連結するピンに
取付け、他端を起伏シリンダの他端部を上側ブー
ムの中間部に連結するピンに取付けた実用新案登
録請求の範囲第(1)項記載の作業装置。[Scope of Claim for Utility Model Registration] (1) A boom consists of a lower boom and an upper boom that are connected by a pin so that they can be raised and lowered relative to each other, and the lower end of the lower boom and the middle part of the upper boom are raised and lowered. A working device such as a hydraulic excavator connected via a cylinder, characterized in that the lower end of the lower boom and the intermediate portion of the upper boom are connected to each other via a removable working posture link. . (2) Attach one end of the working posture link to the pin that connects one end of the hoisting cylinder to the lower end of the lower boom, and the other end to the pin that connects the other end of the hoisting cylinder to the middle part of the upper boom. The installed working device according to claim (1) of the utility model registration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6353687U JPS63171450U (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6353687U JPS63171450U (en) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171450U true JPS63171450U (en) | 1988-11-08 |
Family
ID=30898856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6353687U Pending JPS63171450U (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171450U (en) |
-
1987
- 1987-04-28 JP JP6353687U patent/JPS63171450U/ja active Pending
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