JPH0419114U - - Google Patents
Info
- Publication number
- JPH0419114U JPH0419114U JP6102290U JP6102290U JPH0419114U JP H0419114 U JPH0419114 U JP H0419114U JP 6102290 U JP6102290 U JP 6102290U JP 6102290 U JP6102290 U JP 6102290U JP H0419114 U JPH0419114 U JP H0419114U
- Authority
- JP
- Japan
- Prior art keywords
- top link
- link bracket
- lift arm
- tractor
- lock member
- 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 1
Landscapes
- Agricultural Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
第１図は本考案の第１実施例を示す背面図、第
２図は同平面図、第３図は同側面図、第４図は同
分解斜視図、第５図は第２実施例を示す背面図、
第６図は第３実施例を示す側面図、第７図は同斜
視図、第８図は従来例を示す側面図、第９図は同
分解斜視図、第１０図は始動安全装置を示す斜視
図である。
１……トラクタ機体、９……リフトアーム、１
０……油圧装置、１４……トーシヨンバー、１５
……トツプリンクブラケツト、１９……ストツパ
ー、２３……ロツク部材、Ａ……ロツク位置、Ｂ
……解除位置。
Fig. 1 is a rear view showing the first embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a side view thereof, Fig. 4 is an exploded perspective view of the same, and Fig. 5 is a diagram showing the second embodiment. Rear view shown,
Fig. 6 is a side view showing the third embodiment, Fig. 7 is a perspective view thereof, Fig. 8 is a side view showing the conventional example, Fig. 9 is an exploded perspective view thereof, and Fig. 10 shows a starting safety device. FIG. 1... Tractor body, 9... Lift arm, 1
0... Hydraulic system, 14... Torsion bar, 15
...Top link bracket, 19...Stopper, 23...Lock member, A...Lock position, B
...release position.
Claims (1)
５を回動自在に枢支し、トツプリンクブラケツト
１５を荷重バネに抗して回動させて牽引負荷の変
動を検知するようにしたトラクタのドラフト機構
において、トラクタ機構１側とトツプリンクブラ
ケツト１５との間に、トツプリンクブラケツト１
５の回動を規制するためのロツク部材２３を設け
、このロツク部材２３と油圧装置１０のリフトア
ーム９とを、リフトアーム９の上昇時にロツク部
材２３がロツク位置Ａとなりかつリフトアーム９
の下降時にロツク部材２３が解除位置Ｂとなるよ
うに連動させたことを特徴とするトツプリンクブ
ラケツト固定装置。 Top link bracket 1 on tractor body 1 side
In the draft mechanism for a tractor, the tractor mechanism 1 side and the top link bracket 15 are rotatably supported, and the top link bracket 15 is rotated against a load spring to detect fluctuations in traction load. between the top link bracket 1
A lock member 23 is provided to restrict the rotation of the hydraulic device 5, and the lock member 23 and the lift arm 9 of the hydraulic system 10 are connected so that when the lift arm 9 is raised, the lock member 23 is in the lock position A and the lift arm 9 is in the lock position A.
A top link bracket fixing device characterized in that the locking member 23 is interlocked to be in the release position B when the top link bracket is lowered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6102290U JPH0419114U (en) | 1990-06-08 | 1990-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6102290U JPH0419114U (en) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419114U true JPH0419114U (en) | 1992-02-18 |
Family
ID=31588903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6102290U Pending JPH0419114U (en) | 1990-06-08 | 1990-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419114U (en) |
-
1990
- 1990-06-08 JP JP6102290U patent/JPH0419114U/ja active Pending