JPS6428448U - - Google Patents
Info
- Publication number
- JPS6428448U JPS6428448U JP12151387U JP12151387U JPS6428448U JP S6428448 U JPS6428448 U JP S6428448U JP 12151387 U JP12151387 U JP 12151387U JP 12151387 U JP12151387 U JP 12151387U JP S6428448 U JPS6428448 U JP S6428448U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- fixture
- holes
- swing cylinder
- pin
- 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
- Shovels (AREA)
Description
第1図はこの考案の一実施例の要部を図解的に
示したもの、第2図は取付金具の斜視図、第3図
a,bはピンを穴Aに係合したときの作業機の旋
回範囲の説明図、第4図a,bはピンを穴Bに係
合したときの同様な説明図、第5図は従来のもの
を示す。
1…ブーム、5…枢着点、6…フレーム、7…
取付具、8…ブームスイングシリンダ、9…ロツ
ド、10,11…ピン、12…ブラケツト、A,
B…孔。
Figure 1 schematically shows the main parts of an embodiment of this invention, Figure 2 is a perspective view of the mounting bracket, and Figures 3 a and b show the working machine when the pin is engaged with hole A. FIGS. 4a and 4b are similar explanatory views when the pin is engaged with hole B, and FIG. 5 is a conventional view. 1...Boom, 5...Pivot point, 6...Frame, 7...
Mounting tool, 8...Boom swing cylinder, 9...Rod, 10, 11...Pin, 12...Bracket, A,
B...hole.
Claims (1)
着点のまわりに形成したブラケツトに取付具を設
け、該取付具には2個の穴を設けて、ブームスイ
ングシリンダのピンを上記2個のいずれかの穴に
適宜差し換え挿入することによりブームとブーム
スイングシリンダとを連結するようにしたことを
特徴とする、ブームの旋回範囲変更装置。 A bracket formed around the pivot point that pivots the boom relative to the frame is provided with a fixture, and the fixture is provided with two holes so that the pin of the boom swing cylinder can be attached to either of the two holes. A boom swing range changing device, characterized in that a boom and a boom swing cylinder are connected by appropriately replacing and inserting the boom into the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12151387U JPS6428448U (en) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12151387U JPS6428448U (en) | 1987-08-10 | 1987-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428448U true JPS6428448U (en) | 1989-02-20 |
Family
ID=31368585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12151387U Pending JPS6428448U (en) | 1987-08-10 | 1987-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428448U (en) |
-
1987
- 1987-08-10 JP JP12151387U patent/JPS6428448U/ja active Pending