JPH0322603U - - Google Patents
Info
- Publication number
- JPH0322603U JPH0322603U JP8133189U JP8133189U JPH0322603U JP H0322603 U JPH0322603 U JP H0322603U JP 8133189 U JP8133189 U JP 8133189U JP 8133189 U JP8133189 U JP 8133189U JP H0322603 U JPH0322603 U JP H0322603U
- Authority
- JP
- Japan
- Prior art keywords
- lower pin
- pin guide
- tip
- locking
- locking groove
- 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 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Agricultural Machines (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Pivots And Pivotal Connections (AREA)
Description
図は本考案の一実施例を示すもので、第１図は
ロアピンガイド連結装置の断面図、第２図は同上
弾性係止体を反転した連結状態を示す一部の断面
図、第３図はトラクタに農作業機を連結した状態
の側面図、第４図は従来例の分解斜視図である。
１０……ロアピンアーム、１１……ロアピン、
１２……基端部、１９……係止溝、２２……ロア
ピンガイド、２７……係合部、２８……弾性係止
体、３１，３５……係止部、３３，３６……抜止
部。
The figures show an embodiment of the present invention, in which Fig. 1 is a cross-sectional view of a lower pin guide connecting device, Fig. 2 is a partial cross-sectional view showing a connected state in which the elastic locking body is reversed, and Fig. 3 is a cross-sectional view of a part of the lower pin guide connecting device. The figure is a side view of a state in which an agricultural machine is connected to a tractor, and FIG. 4 is an exploded perspective view of a conventional example. 10...Lower pin arm, 11...Lower pin,
12... Base end portion, 19... Locking groove, 22... Lower pin guide, 27... Engaging portion, 28... Elastic locking body, 31, 35... Locking portion, 33, 36... Retaining part.
Claims (1)
側部に係止溝を形成したロアピンと、このロアピ
ンに回動自在に嵌装支持されその先端部に係合部
を有するロアピンガイドと、前記ロアピンの係止
溝内に圧入係止される係止部及び前記ロアピンガ
イドの係合部を係止する抜止部を有する弾性係止
体と、を具備したことを特徴とするロアピンガイ
ド連結装置。 A lower pin whose base end is fixed to the lower pin arm and has a locking groove formed on the outer side of the tip; a lower pin guide which is rotatably fitted and supported by the lower pin and has an engaging part at its tip; A lower pin guide coupling device comprising: an elastic locking body having a locking portion that is press-fitted into a locking groove and a retaining portion that locks an engaging portion of the lower pin guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081331U JPH0755847Y2 (en) | 1989-07-11 | 1989-07-11 | Lower pin guide connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081331U JPH0755847Y2 (en) | 1989-07-11 | 1989-07-11 | Lower pin guide connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0322603U true JPH0322603U (en) | 1991-03-08 |
| JPH0755847Y2 JPH0755847Y2 (en) | 1995-12-25 |
Family
ID=31627180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989081331U Expired - Lifetime JPH0755847Y2 (en) | 1989-07-11 | 1989-07-11 | Lower pin guide connecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755847Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419486U (en) * | 1977-07-12 | 1979-02-07 | ||
| JPS6140803U (en) * | 1984-08-21 | 1986-03-15 | 松山株式会社 | Agricultural machine coupling device |
-
1989
- 1989-07-11 JP JP1989081331U patent/JPH0755847Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419486U (en) * | 1977-07-12 | 1979-02-07 | ||
| JPS6140803U (en) * | 1984-08-21 | 1986-03-15 | 松山株式会社 | Agricultural machine coupling device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755847Y2 (en) | 1995-12-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |