JPS6194923U - - Google Patents
Info
- Publication number
- JPS6194923U JPS6194923U JP17915384U JP17915384U JPS6194923U JP S6194923 U JPS6194923 U JP S6194923U JP 17915384 U JP17915384 U JP 17915384U JP 17915384 U JP17915384 U JP 17915384U JP S6194923 U JPS6194923 U JP S6194923U
- Authority
- JP
- Japan
- Prior art keywords
- travel
- speed change
- control lever
- work vehicle
- neutral position
- 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
- 230000007935 neutral effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
図面は、本考案に係る作業用走行車における変
速操作装置の一実施例を示したものであつて、第
１図はコンバインの前部側面図、第２図は操作レ
バー部の断面正面図、第３図は変速溝の平面図、
第４図は油圧回路図である。
図中、３は操作レバー、１２は変速プーリ、２
８は変速溝である。
The drawings show an embodiment of the speed change operation device for a work vehicle according to the present invention, in which FIG. 1 is a front side view of the combine harvester, FIG. 2 is a cross-sectional front view of the operating lever part, Figure 3 is a plan view of the transmission groove.
FIG. 4 is a hydraulic circuit diagram. In the figure, 3 is an operating lever, 12 is a speed change pulley, 2
8 is a gear shift groove.
Claims (1)
速ができるようにした作業用走行車において、前
記操作レバーを、該操作レバーの走行変速操作方
向とは交差する方向に、中立位置を挟んで両側に
それぞれ設けた前後進位置に向けて揺動自在に構
成し、該操作レバーの中立位置を挟んだ前後進い
ずれか位置への切り換え操作によつて、対応する
走行速度で前後進切り換えができるようにしたこ
とを特徴とする作業用走行車における変速操作装
置。 In a work vehicle in which stepless travel and speed change can be performed by reciprocating operation of a control lever in one direction, the control lever is moved in a direction intersecting with the travel and speed change operation direction of the control lever, with a neutral position in between. It is configured to be able to swing freely toward forward and backward travel positions provided on both sides, and by switching the operating lever to either forward or backward travel position across the neutral position, it is possible to switch between forward and backward travel at the corresponding travel speed. A speed change operation device for a work vehicle, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17915384U JPS6194923U (en) | 1984-11-26 | 1984-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17915384U JPS6194923U (en) | 1984-11-26 | 1984-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6194923U true JPS6194923U (en) | 1986-06-19 |
Family
ID=30736716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17915384U Pending JPS6194923U (en) | 1984-11-26 | 1984-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6194923U (en) |
-
1984
- 1984-11-26 JP JP17915384U patent/JPS6194923U/ja active Pending
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