JPS6233975U - - Google Patents
Info
- Publication number
- JPS6233975U JPS6233975U JP12657985U JP12657985U JPS6233975U JP S6233975 U JPS6233975 U JP S6233975U JP 12657985 U JP12657985 U JP 12657985U JP 12657985 U JP12657985 U JP 12657985U JP S6233975 U JPS6233975 U JP S6233975U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- wheel steering
- rear wheel
- clutch
- switching device
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は農耕用トラクタの破断側面図、第２図
は操舵系の平面図、第３図は操舵切換装置の縦断
面図、第４図ａ及びｂはフルカバーを示す第２図
矢視ａとｂ方向の図、第５図ａ乃至ｅはそれ
ぞれ駆動アームの斜視図、クラツチドラムの斜視
図、同底平面、従動アームの平面図及びスリーブ
の斜視図、第６図ａ及びｂは作業機着脱検知装置
の側面図と斜視図、第７図は作業機装着状態を示
す側面図、第８図はインジケータの回路図である
。
尚、図面中１はトラクタ、４６はリンケージリ
ンク、５０は操舵切換装置、５１は駆動アーム、
５３は従動アーム、５５はクラツチドラム、５２
，５６はドツグクラツチ、６１は支軸、６３は固
定プレート、５９，６４はストツパ、６７はスプ
リング、７１はクラツチレバー、７５はクラツチ
ワイヤ、８２はヒツチ、８５は作業機着脱検知装
置、８６は作動レバー、８８はスプリング、９１
は作業機である。
Fig. 1 is a cutaway side view of the agricultural tractor, Fig. 2 is a plan view of the steering system, Fig. 3 is a vertical cross-sectional view of the steering switching device, and Fig. 4 a and b are viewed from the arrow in Fig. 2 showing the full cover. Views in directions a and b, Figures 5 a to e are respectively a perspective view of the drive arm, a perspective view of the clutch drum, the bottom plane, a plan view of the driven arm and a perspective view of the sleeve, and Figures 6 a and b are working views. FIG. 7 is a side view and a perspective view of the machine attachment/detachment detection device, FIG. 7 is a side view showing a state in which the work machine is attached, and FIG. 8 is a circuit diagram of an indicator. In addition, in the drawing, 1 is a tractor, 46 is a linkage link, 50 is a steering switching device, 51 is a drive arm,
53 is a driven arm, 55 is a clutch drum, 52
, 56 is a dog clutch, 61 is a spindle, 63 is a fixing plate, 59 and 64 are stoppers, 67 is a spring, 71 is a clutch lever, 75 is a clutch wire, 82 is a hitch, 85 is a work implement attachment/detachment detection device, and 86 is an operation. Lever, 88 is spring, 91
is a working machine.
Claims (1)
を介して後輪転舵機構を連結した前後輪操舵装置
において、 前輪操舵機構に設けられる後輪への転舵力取出
部と後輪転舵機構に設けられる操舵力取入部間で
あつて、上記リンク機構を含む操舵力伝達経路中
に、 駆動アームと、 従動アームと、 これら両アームを共通的に枢支する支軸と、 両アーム間に設けたクラツチと、 該クラツチの開離時に従動アームの揺動を規制
すべく設けたストツパとから成り、 前輪のみの操舵と前後輪の操舵とに切換える操
舵切換装置を介設したことを特徴とする前後輪操
舵装置の操舵切換装置。[Scope of Claim for Utility Model Registration] In a front and rear wheel steering device in which a rear wheel steering mechanism is connected to a front wheel steering mechanism interlocked with a steering wheel via a link mechanism, a steering force output section for the rear wheels provided in the front wheel steering mechanism; A drive arm, a driven arm, and a support shaft that commonly supports both arms, between the steering force intake sections provided in the rear wheel steering mechanism and in the steering force transmission path including the link mechanism. It consists of a clutch installed between both arms and a stopper installed to restrict the swinging of the driven arm when the clutch is released, and a steering switching device is interposed to switch between steering only the front wheels and steering the front and rear wheels. A steering switching device for a front and rear wheel steering device, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657985U JPS6233975U (en) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12657985U JPS6233975U (en) | 1985-08-20 | 1985-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6233975U true JPS6233975U (en) | 1987-02-28 |
Family
ID=31020514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12657985U Pending JPS6233975U (en) | 1985-08-20 | 1985-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02105070U (en) * | 1989-02-08 | 1990-08-21 |
-
1985
- 1985-08-20 JP JP12657985U patent/JPS6233975U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02105070U (en) * | 1989-02-08 | 1990-08-21 |
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