JPH0322604U - - Google Patents
Info
- Publication number
- JPH0322604U JPH0322604U JP8270989U JP8270989U JPH0322604U JP H0322604 U JPH0322604 U JP H0322604U JP 8270989 U JP8270989 U JP 8270989U JP 8270989 U JP8270989 U JP 8270989U JP H0322604 U JPH0322604 U JP H0322604U
- Authority
- JP
- Japan
- Prior art keywords
- engagement recess
- coupling
- quick coupler
- extension part
- coupling 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
Landscapes
- Agricultural Machines (AREA)
Description
図は本考案の一実施例を示すもので、第１図は
トラクタに農作業機連結装置を介して農作業機を
連結した状態の側面図、第２図は同上農作業機連
結装置の拡大側面図、第３図は同上一方側の後面
図、第４図及び第５図は同上作動状態を示す説明
側面図である。
１……クイツクカプラー、２……連結フレーム
、３……連結板、４……係合凹部、６……ロツク
アーム、７……支軸、１０……スプリング、１１
……一方の伸長部、１３……他方の伸長部、１６
……作動部、２９……ハンドル、３６……農作業
機、４８……ロアピン、４９……トラクタ。
The figures show one embodiment of the present invention, in which Fig. 1 is a side view of a farm machine connected to a tractor via a farm machine coupling device, and Fig. 2 is an enlarged side view of the same farm machine coupling device. FIG. 3 is a rear view of one side of the same, and FIGS. 4 and 5 are explanatory side views showing the operating state of the same. DESCRIPTION OF SYMBOLS 1... Quick coupler, 2... Connection frame, 3... Connection plate, 4... Engagement recess, 6... Lock arm, 7... Support shaft, 10... Spring, 11
...One extension part, 13...The other extension part, 16
... Actuation part, 29 ... Handle, 36 ... Agricultural machine, 48 ... Lower pin, 49 ... Tractor.
Claims (1)
を連結する農作業機連結装置において、前記クイ
ツクカプラーは、連結フレームの左右部に後方開
口の係合凹部を有する連結板を設け、この左右の
連結板に支軸を介して上下方向回動自在に設けら
れ前記係合凹部内に係合した前記農作業機のロア
ピンをロツクするロツクアームと、この左右のロ
ツクアームに取着され一方の伸長部を前記支軸に
係合するとともに他方の伸長部を前記係合凹部の
内側下部に係脱自在に係合しかつこの他方の伸長
部の途中部に前記係合凹部内に突出する作動部を
有するスプリングと、前記左右のロツクアームに
連動連結され左右のロアピンのロツク解除時に左
右のロツクアームを同時に回動操作するハンドル
と、を具備したことを特徴とする農作業機連結装
置。 In a farm machine coupling device for coupling a farm machine to a tractor via a quick coupler, the quick coupler is provided with a coupling plate having an engagement recess with a rear opening on the left and right sides of the coupling frame. a lock arm that is rotatable in the vertical direction via a support shaft and locks the lower pin of the agricultural machine that is engaged in the engagement recess; a spring that engages and removably engages the other extension part with the inner lower part of the engagement recess, and has an operating part in the middle of the other extension part that projects into the engagement recess; An agricultural machine coupling device characterized by comprising a handle that is interlocked with the left and right lock arms and rotates the left and right lock arms simultaneously when the left and right lower pins are unlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8270989U JPH0735528Y2 (en) | 1989-07-14 | 1989-07-14 | Agricultural work machine connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8270989U JPH0735528Y2 (en) | 1989-07-14 | 1989-07-14 | Agricultural work machine connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0322604U true JPH0322604U (en) | 1991-03-08 |
| JPH0735528Y2 JPH0735528Y2 (en) | 1995-08-16 |
Family
ID=31629761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8270989U Expired - Lifetime JPH0735528Y2 (en) | 1989-07-14 | 1989-07-14 | Agricultural work machine connection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0735528Y2 (en) |
-
1989
- 1989-07-14 JP JP8270989U patent/JPH0735528Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0735528Y2 (en) | 1995-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |