JPH035308U - - Google Patents
Info
- Publication number
- JPH035308U JPH035308U JP6445889U JP6445889U JPH035308U JP H035308 U JPH035308 U JP H035308U JP 6445889 U JP6445889 U JP 6445889U JP 6445889 U JP6445889 U JP 6445889U JP H035308 U JPH035308 U JP H035308U
- Authority
- JP
- Japan
- Prior art keywords
- connecting member
- working device
- hitch
- connection structure
- hit
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Agricultural Machines (AREA)
Description
図面は本考案に係る農作業機の作業装置連結部
構造の実施例を示し、第１図は作業装置連結部の
ロツク操作前の平面図、第２図は作業装置連結部
のロツク状態の平面図、第３図は第１図に対応す
る縦断側面図、第４図は第２図に対応する縦断側
面図、第５図は作業装置連結部の後方から見た正
面図、第６図は操作レバー基部の縦断側面図、第
７図はジヤツキボルト弛み止め手段の縦緞側面図
、第８図は耕耘機の平面図、第９図は耕耘機の全
体側面図である。
２……走行車輪、３……ミツシヨンケース、７
……作業装置、８……ヒツチ、１３……連結部材
、１４……連結ピン、１７……ジヤツキボルト、
１８，１９……楔部材、２０……操作レバー、２
１……回動操作切換え機構、２８……フエンダー
、２９……切欠き凹部。
The drawings show an embodiment of the structure of the working device connecting portion of the agricultural working machine according to the present invention, and FIG. 1 is a plan view of the working device connecting portion before locking operation, and FIG. 2 is a plan view of the working device connecting portion in the locked state. , FIG. 3 is a vertical side view corresponding to FIG. 1, FIG. 4 is a vertical side view corresponding to FIG. 2, FIG. 5 is a front view of the working device connection section as seen from the rear, and FIG. FIG. 7 is a longitudinal side view of the lever base, FIG. 7 is a vertical side view of the jack bolt loosening means, FIG. 8 is a plan view of the tiller, and FIG. 9 is an overall side view of the tiller. 2... Traveling wheel, 3... Mission case, 7
... Working device, 8 ... Hitachi, 13 ... Connection member, 14 ... Connection pin, 17 ... Jacket bolt,
18, 19...Wedge member, 20...Operation lever, 2
1... Rotation operation switching mechanism, 28... Fender, 29... Notch recess.
Claims (1)
３の後部に後向きに開放したコの形のヒツチ８を
設け、このヒツチ８に作業装置７の前端に設けた
連結部材１３を後方より係入し、前記ヒツチ８と
前記連結部材１３にわたつて上下に連結ピン１４
を挿通し、かつ、前記連結部材１３の前壁部材１
３ａと前記連結ピン１４との間に側方より楔部材
１８，１９を横向き姿勢のジヤツキボルト１７を
介して圧入して、前記ヒツチ８と連結部材１３と
の間の前後方向ガタを吸収するように構成した農
作業機の作業装置連結部構造において、前記ジヤ
ツキボルト１７の外端部に、往復揺動自在な操作
レバー２０と、この操作レバー２０の往復揺動の
所定方向の回動をジヤツキボルト１７に伝える回
動操作切換え機構２１を設け、かつ、前記走行車
輪２の上方に配設したフエンダー２８の後端部に
前記操作レバー２０の入り込みを許す切欠き凹部
２９を形成してある農作業機の作業装置連結部構
造。 A U-shaped hit 8 that opens backwards is provided at the rear of the transmission case 3 that pivotally supports the traveling wheels 2 on the left and right sides, and a connecting member 13 provided at the front end of the working device 7 is engaged with this hit 8 from the rear. , connecting pins 14 are provided vertically across the hitch 8 and the connecting member 13.
and the front wall member 1 of the connecting member 13
Wedge members 18 and 19 are press-fitted from the sides between the hitch 8 and the connecting pin 14 via the jack bolts 17 in a horizontal position, so as to absorb backlash in the longitudinal direction between the hitch 8 and the connecting member 13. In the constructed working device connection structure of the agricultural working machine, the jack bolt 17 has an operating lever 20 that can freely swing back and forth at the outer end thereof, and the rotation of the operating lever 20 in a predetermined direction is transmitted to the jack bolt 17. A working device for an agricultural machine which is provided with a rotation operation switching mechanism 21 and has a notch recess 29 formed at the rear end of a fender 28 disposed above the running wheel 2 to allow the operation lever 20 to enter therein. Connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6445889U JPH0741290Y2 (en) | 1989-05-31 | 1989-05-31 | Structure of working device connecting part of agricultural work machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6445889U JPH0741290Y2 (en) | 1989-05-31 | 1989-05-31 | Structure of working device connecting part of agricultural work machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH035308U true JPH035308U (en) | 1991-01-18 |
| JPH0741290Y2 JPH0741290Y2 (en) | 1995-09-27 |
Family
ID=31595428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6445889U Expired - Lifetime JPH0741290Y2 (en) | 1989-05-31 | 1989-05-31 | Structure of working device connecting part of agricultural work machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741290Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009174645A (en) * | 2008-01-24 | 2009-08-06 | Ckd Corp | Pilot type solenoid valve |
-
1989
- 1989-05-31 JP JP6445889U patent/JPH0741290Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009174645A (en) * | 2008-01-24 | 2009-08-06 | Ckd Corp | Pilot type solenoid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741290Y2 (en) | 1995-09-27 |
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