JPH0337807U - - Google Patents
Info
- Publication number
- JPH0337807U JPH0337807U JP9865689U JP9865689U JPH0337807U JP H0337807 U JPH0337807 U JP H0337807U JP 9865689 U JP9865689 U JP 9865689U JP 9865689 U JP9865689 U JP 9865689U JP H0337807 U JPH0337807 U JP H0337807U
- Authority
- JP
- Japan
- Prior art keywords
- lower pin
- distal end
- pin guide
- groove formed
- annular
- 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 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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
ロアピンガイド連結装置の断面図、第２図はトラ
クタに農作業機を連結した状態の側面図である。
１０……ロアピンアーム、１１……ロアピン、
１９……係止溝、２１……ロアピンガイド、２５
……環状溝、２６……弾性リング。
The drawings show one embodiment of the present invention, in which Fig. 1 is a sectional view of a lower pin guide coupling device, and Fig. 2 is a side view of a state in which an agricultural machine is coupled to a tractor. 10...Lower pin arm, 11...Lower pin,
19...Latching groove, 21...Lower pin guide, 25
... annular groove, 26 ... elastic ring.
Claims (1)
周部に環状の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挿されその先端内壁部に
環状溝を形成したロアピンガイドと、前記ロアピ
ンの係止溝と前記ロアピンガイドの環状溝との間
に介在された弾性リングと、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 an annular locking groove formed on the outer periphery of the distal end; a lower pin guide that is rotatably fitted into the lower pin and has an annular groove formed on the inner wall of the distal end; A lower pin guide connecting device comprising: an elastic ring interposed between a locking groove of a lower pin and an annular groove of the lower pin guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098656U JPH0755848Y2 (en) | 1989-08-24 | 1989-08-24 | Lower pin guide connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098656U JPH0755848Y2 (en) | 1989-08-24 | 1989-08-24 | Lower pin guide connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0337807U true JPH0337807U (en) | 1991-04-12 |
| JPH0755848Y2 JPH0755848Y2 (en) | 1995-12-25 |
Family
ID=31647739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989098656U Expired - Lifetime JPH0755848Y2 (en) | 1989-08-24 | 1989-08-24 | Lower pin guide connecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755848Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106440U (en) * | 1978-01-13 | 1979-07-26 | ||
| JPS6140803U (en) * | 1984-08-21 | 1986-03-15 | 松山株式会社 | Agricultural machine coupling device |
-
1989
- 1989-08-24 JP JP1989098656U patent/JPH0755848Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106440U (en) * | 1978-01-13 | 1979-07-26 | ||
| 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 |
|---|---|
| JPH0755848Y2 (en) | 1995-12-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |