JPH0482451U - - Google Patents
Info
- Publication number
- JPH0482451U JPH0482451U JP12690890U JP12690890U JPH0482451U JP H0482451 U JPH0482451 U JP H0482451U JP 12690890 U JP12690890 U JP 12690890U JP 12690890 U JP12690890 U JP 12690890U JP H0482451 U JPH0482451 U JP H0482451U
- Authority
- JP
- Japan
- Prior art keywords
- operating
- operating arm
- shift lever
- arm
- speed change
- 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 description 2
- 230000005540 biological transmission Effects 0.000 claims 2
Landscapes
- Gear-Shifting Mechanisms (AREA)
Description
図面は本考案に係る作業車の走行変速構造の実
施例を示し、第１図は走行用の変速レバーの基部
付近の背面図、第２図は走行用の変速レバーの基
部付近の平面図、第３図は走行用の変速レバーの
基部付近の側面図、第４図は走行用の変速レバー
のガイド孔及び操作部の平面図である。
１……変速レバー、３……第１操作アーム、３
ａ……第１操作アームの係合部、６……デテント
機構、８……第２操作アーム、８ａ……第２操作
アームの係合部、Ｎ……中立位置。
The drawings show an embodiment of the traveling speed change structure for a working vehicle according to the present invention, in which FIG. 1 is a rear view of the vicinity of the base of the speed change lever for traveling, FIG. 2 is a plan view of the vicinity of the base of the speed change lever for traveling, FIG. 3 is a side view of the vicinity of the base of the speed change lever for driving, and FIG. 4 is a plan view of the guide hole and the operating section of the speed change lever for driving. 1... Gear shift lever, 3... First operation arm, 3
a... Engaging portion of the first operating arm, 6... Detent mechanism, 8... Second operating arm, 8a... Engaging portion of the second operating arm, N... Neutral position.
Claims (1)
ーム３と後進用の第２操作アーム８とを、変速レ
バー１を挟んで対向配置し、前記変速装置の中立
位置Ｎに対応する位置にて第１及び第２操作アー
ム３，８の各々の係合部３ａ，８ａが対向するよ
うに、第１及び第２操作アーム３，８の各々を係
合保持するデテント機構６を設けて、前記変速装
置の中立位置Ｎに対応する位置にて前記変速レバ
ー１を左右に操作すると、この変速レバー１が第
１又は第２操作アーム３，８の係合部３ａ，８ａ
に係合するように構成すると共に、前記変速レバ
ー１を第１操作アーム３に係合させて前方又は後
方に操作自在、且つ、前記変速レバー１を第２操
作アーム８に係合させて前方又は後方に操作自在
に構成してある作業車の走行変速構造。 A first operating arm 3 for forward movement and a second operating arm 8 for reverse movement in a transmission for traveling are arranged opposite to each other with the speed change lever 1 in between, and the first operating arm 3 for forward movement and the second operation arm 8 for reverse movement are arranged opposite to each other with the speed change lever 1 interposed therebetween. A detent mechanism 6 for engaging and holding each of the first and second operating arms 3 and 8 is provided so that the engaging portions 3a and 8a of each of the first and second operating arms 3 and 8 face each other, and When the shift lever 1 is operated left and right at a position corresponding to the neutral position N of the device, the shift lever 1 engages the engaging portions 3a, 8a of the first or second operating arms 3, 8.
The gear shift lever 1 is engaged with the first operating arm 3 so that it can be operated forward or backward, and the gear shift lever 1 is engaged with the second operating arm 8 so that it can be operated forward or backward. Or a traveling transmission structure for a work vehicle that is configured to be freely operable at the rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12690890U JPH0482451U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12690890U JPH0482451U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482451U true JPH0482451U (en) | 1992-07-17 |
Family
ID=31874433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12690890U Pending JPH0482451U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482451U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943859A (en) * | 1972-09-01 | 1974-04-25 |
-
1990
- 1990-11-28 JP JP12690890U patent/JPH0482451U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943859A (en) * | 1972-09-01 | 1974-04-25 |
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