JPS6212654U - - Google Patents
Info
- Publication number
- JPS6212654U JPS6212654U JP10101285U JP10101285U JPS6212654U JP S6212654 U JPS6212654 U JP S6212654U JP 10101285 U JP10101285 U JP 10101285U JP 10101285 U JP10101285 U JP 10101285U JP S6212654 U JPS6212654 U JP S6212654U
- Authority
- JP
- Japan
- Prior art keywords
- link member
- handle
- swing
- attached
- swing bracket
- 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
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
Landscapes
- Shovels (AREA)
Description
図面は本考案に係るバツクホウのアーム固定構
造の実施例を示し、第１図は要部の平面図、第２
図は要部の状態説明図、第３図は要部の一部断面
を示す側面図、第４図はバツクホウの全体側面図
である。
２……旋回台、４……スイングシリンダ、５…
…スイングブラケツト、７……アーム、１６……
リンク部材、１８……連結軸、２０……ハンドル
、２１……係止保持具、Ｐ１……縦軸芯。
The drawings show an embodiment of the backhoe arm fixing structure according to the present invention, and FIG. 1 is a plan view of the main part, and FIG.
3 is a side view showing a partial cross section of the main part, and FIG. 4 is an overall side view of the backhoe. 2...Swivel base, 4...Swing cylinder, 5...
...Swing bracket, 7...Arm, 16...
Link member, 18...Connection shaft, 20...Handle, 21...Lock holder, P1 ...Vertical shaft core.
Claims (1)
けたスイングブラケツト５を、縦軸芯Ｐ１周りで
左右揺動自在に旋回台２に取付けると共に、スイ
ングシリンダ４により取付角度変更操作自在に設
け、前記旋回台２にスイングブラケツト５を固定
するためのリンク部材１６を設けてあるバツクホ
ウにおいて、前記スイングブラケツト５にスイン
グシリンダ４を連結する連結軸１８と、前記リン
ク部材１６とを、互いに嵌着できるように形成し
、且つ、相対配置し、前記リンク部材１６を前記
連結軸１８に対する嵌着固定位置と非嵌着格納位
置とに位置変更操作するハンドル２０を、前記リ
ンク部１６に回動自在に取付け、前記ハンドル２
０を弾性挾持する一個の係止保持具２１を、前記
リンク部材１６の位置変更にかかわらず前記ハン
ドル２０にその回動操作により作用するように配
置して、前記旋回台２に設けてあるバツクホウの
アーム固定構造。 A swing bracket 5 to which an arm 7 for excavation work is attached so as to be swingable up and down is attached to the swivel base 2 so as to be swingable left and right around the vertical axis P1 , and also provided to be able to change the mounting angle by a swing cylinder 4. In a backhoe provided with a link member 16 for fixing the swing bracket 5 to the swivel base 2, a connecting shaft 18 that connects the swing cylinder 4 to the swing bracket 5 and the link member 16 can be fitted into each other. A handle 20 is formed and relatively arranged so that the link member 16 is rotatably attached to the link portion 16 for changing the position of the link member 16 between a fixed fixed position and a retracted position with respect to the connecting shaft 18. Installation, said handle 2
A locking holder 21 that elastically clamps the handle 20 is arranged so that it acts on the handle 20 by its rotation operation regardless of the change in the position of the link member 16. arm fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10101285U JPS6212654U (en) | 1985-07-01 | 1985-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10101285U JPS6212654U (en) | 1985-07-01 | 1985-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212654U true JPS6212654U (en) | 1987-01-26 |
Family
ID=30971363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10101285U Pending JPS6212654U (en) | 1985-07-01 | 1985-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212654U (en) |
-
1985
- 1985-07-01 JP JP10101285U patent/JPS6212654U/ja active Pending
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