JPH0169856U - - Google Patents
Info
- Publication number
- JPH0169856U JPH0169856U JP1987164122U JP16412287U JPH0169856U JP H0169856 U JPH0169856 U JP H0169856U JP 1987164122 U JP1987164122 U JP 1987164122U JP 16412287 U JP16412287 U JP 16412287U JP H0169856 U JPH0169856 U JP H0169856U
- Authority
- JP
- Japan
- Prior art keywords
- operating
- telescoping portion
- operating lever
- interlocking member
- back valve
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案に係るバツクホウのバルブ操作構
造の実施例を示し、第１図は概略図、第２図は要
部側面図、第３図は第１図における―線矢視
図、第４図はバツクホウの全体側面図である。
１０……油圧操作バルブ、１１……操作レバー
、１３……連動部材、１４……伸縮部、１６……
操作具、Ｏ……揺動中心、Ａ……連結点。
The drawings show an embodiment of the valve operating structure of the backhoe according to the present invention, and FIG. 1 is a schematic diagram, FIG. 2 is a side view of the main part, FIG. 3 is a view taken along the line arrow in FIG. 1, and FIG. is an overall side view of the backhoe. 10...Hydraulic operation valve, 11...Operating lever, 13...Interlocking member, 14...Extensible part, 16...
Operating tool, O...Rotation center, A...Connection point.
Claims (1)
ー１１の下端とを機械式連動部材１３で連結して
あるバツクホウのバルブ操作構造であつて、前記
操作レバー１１に、その揺動中心Ｏと前記連動部
材１３に対する連結点Ａとの間の長さを変更する
ための伸縮部１４を形成し、前記伸縮部１４の操
作具１６を、前記操作レバー１１の上端側に前記
伸縮部１４と機械連動させて設けてあるバツクホ
ウのバルブ操作構造。 The back valve operating structure has a mechanical interlocking member 13 that connects an operating valve 10 and the lower end of a swinging operating lever 11 therewith, and the operating lever 11 is connected to its swing center O and the interlocking member. A telescoping portion 14 is formed to change the length between the connecting point A and the telescoping portion 13, and an operating tool 16 of the telescoping portion 14 is mechanically interlocked with the telescoping portion 14 on the upper end side of the operating lever 11. The back valve operation structure is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164122U JPH0169856U (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164122U JPH0169856U (en) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169856U true JPH0169856U (en) | 1989-05-09 |
Family
ID=31449453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164122U Pending JPH0169856U (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169856U (en) |
-
1987
- 1987-10-26 JP JP1987164122U patent/JPH0169856U/ja active Pending