JPH0241876U - - Google Patents
Info
- Publication number
- JPH0241876U JPH0241876U JP12106488U JP12106488U JPH0241876U JP H0241876 U JPH0241876 U JP H0241876U JP 12106488 U JP12106488 U JP 12106488U JP 12106488 U JP12106488 U JP 12106488U JP H0241876 U JPH0241876 U JP H0241876U
- Authority
- JP
- Japan
- Prior art keywords
- gearbox
- detection switch
- cam body
- screwed
- arm
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図はギヤボツクスの横断面図、第２図は同上
縦断側面図、第３図は側面図、第４図は縦断平面
図、第５図は操舵部の側面図、第６図は同上正面
図、第７図は前輪変速制御回路図である。
５……ハンドル、７……ステアリングシヤフト
、１０……ギヤボツクス、１５……螺軸、１８…
…カム体、２０……カム溝、２０ａ……不感帯、
２０ｂ……斜面、２２……螺孔、２３……検出ス
イツチ、２３ａ……感知部。
The drawings show one embodiment of the present invention,
Figure 1 is a cross-sectional view of the gearbox, Figure 2 is a longitudinal side view of the same as above, Figure 3 is a side view, Figure 4 is a longitudinal plane view of the gearbox, Figure 5 is a side view of the steering section, and Figure 6 is a front view of the same as above. 7 are front wheel shift control circuit diagrams. 5...Handle, 7...Steering shaft, 10...Gearbox, 15...Spiral shaft, 18...
...Cam body, 20...Cam groove, 20a...Dead zone,
20b... Slope, 22... Spiral hole, 23... Detection switch, 23a... Sensing section.
Claims (1)
において、前記ギヤボツクス内の軸にカム体１８
を移動可能に螺合し、該カム体１８の作用部を不
感帯部２０ａの両側にテーパー状に拡開した感知
部２３ａを設けて構成し、前記ギヤボツクスに進
退調節可能に螺合した検出スイツチ２３の感知部
２３ａを上記カム体の不感帯部２０ａに臨ませ、
前記検出スイツチ２３に止着したアーム２７に検
出スイツチを中心とする長孔２８を穿設して該ア
ーム２７をギヤボツクスに回動調節可能に螺着し
たことを特徴とするトラクタにおける前輪切れ角
検出装置。 In a tractor in which a gearbox is interposed in the steering transmission system, a cam body 18 is attached to a shaft in the gearbox.
A detection switch 23 is movably screwed together with the gear box, the acting part of the cam body 18 is provided with a sensing part 23a which is expanded in a tapered shape on both sides of the dead zone part 20a, and the detection switch 23 is screwed into the gearbox so as to be adjustable forward and backward. The sensing portion 23a of the cam body faces the dead zone portion 20a of the cam body,
Front wheel turning angle detection in a tractor characterized in that an arm 27 fixed to the detection switch 23 is provided with a long hole 28 centered on the detection switch, and the arm 27 is screwed to a gearbox so as to be rotatably adjustable. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12106488U JPH076067Y2 (en) | 1988-09-14 | 1988-09-14 | Front Wheel Breaking Angle Detector for Tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12106488U JPH076067Y2 (en) | 1988-09-14 | 1988-09-14 | Front Wheel Breaking Angle Detector for Tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241876U true JPH0241876U (en) | 1990-03-22 |
| JPH076067Y2 JPH076067Y2 (en) | 1995-02-15 |
Family
ID=31367736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12106488U Expired - Lifetime JPH076067Y2 (en) | 1988-09-14 | 1988-09-14 | Front Wheel Breaking Angle Detector for Tractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076067Y2 (en) |
-
1988
- 1988-09-14 JP JP12106488U patent/JPH076067Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH076067Y2 (en) | 1995-02-15 |