JPH041258U - - Google Patents
Info
- Publication number
- JPH041258U JPH041258U JP4168790U JP4168790U JPH041258U JP H041258 U JPH041258 U JP H041258U JP 4168790 U JP4168790 U JP 4168790U JP 4168790 U JP4168790 U JP 4168790U JP H041258 U JPH041258 U JP H041258U
- Authority
- JP
- Japan
- Prior art keywords
- operating
- lever
- shaft
- stand
- operating lever
- 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 2
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
第１図は本考案に係るバツクホーの側面図、第
２図は操作レバーの構造を示すの説明図、第３図
は操作スタンドの断面図、第４図及び第５図は操
作レバーの切換手段の構造を示す説明図である。
図中、Ａ……バツクホー、４……旋回台、５…
…運転部、１３……操作スタンド、１４……操作
レバー、１７……油圧制御弁、２１ａ，２１ｂ，
２２ａ，２２ｂ……摺動カム。
Fig. 1 is a side view of the backhoe according to the present invention, Fig. 2 is an explanatory diagram showing the structure of the operating lever, Fig. 3 is a sectional view of the operating stand, and Figs. 4 and 5 are the switching means of the operating lever. FIG. In the diagram, A... Backhoe, 4... Swivel base, 5...
...operating section, 13...operation stand, 14...operation lever, 17...hydraulic control valve, 21a, 21b,
22a, 22b...Sliding cam.
Claims (1)
る作業機において、 同旋回台４に操作スタンド１３を設けるととも
に、同スタンド１３の中途部に、操作軸２０を左
右方向に摺動自在に取付け、同操作軸２０に、走
行操作を行う操作レバー１４を枢支し、 しかも、操作軸２０における同レバー１４の枢
支部の左右側部に、バツクホーの前進・後退作動
を行う為の油圧制御弁と連動連結した摺動ボスを
それぞれ設け、切換手段を介して操作軸２０を左
右方向に摺動させ、同レバー１４の枢支部と、各
摺動ボスとの連結を切換えて、各操作レバー１４
の操作方向を切換えたことを特徴とする作業機に
おける操作レバーの切換構造。[Claims for Utility Model Registration] In a working machine in which a swivel base 4 is rotatably mounted on a traveling section, an operation stand 13 is provided on the swivel base 4, and an operation stand 13 is provided in the middle of the stand 13. A shaft 20 is attached so as to be slidable in the left-right direction, and an operating lever 14 for performing travel operation is pivotally supported on the operating shaft 20. Furthermore, a backhoe is mounted on the left and right sides of the pivot portion of the lever 14 on the operating shaft 20. A sliding boss is provided which is interlocked with a hydraulic control valve for forward and backward operation, and the operating shaft 20 is slid in the left and right direction via a switching means, and the pivot portion of the lever 14 and each sliding boss are provided. Switch the connection with each operating lever 14.
A switching structure for an operating lever in a work machine, characterized in that the operating direction of the operating lever is switched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4168790U JPH041258U (en) | 1990-04-18 | 1990-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4168790U JPH041258U (en) | 1990-04-18 | 1990-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041258U true JPH041258U (en) | 1992-01-08 |
Family
ID=31552572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4168790U Pending JPH041258U (en) | 1990-04-18 | 1990-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200074119A (en) * | 2017-11-01 | 2020-06-24 | 클라크 이큅먼트 컴파니 | Power machine control system |
-
1990
- 1990-04-18 JP JP4168790U patent/JPH041258U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200074119A (en) * | 2017-11-01 | 2020-06-24 | 클라크 이큅먼트 컴파니 | Power machine control system |
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