JPH02115002U - - Google Patents
Info
- Publication number
- JPH02115002U JPH02115002U JP2452089U JP2452089U JPH02115002U JP H02115002 U JPH02115002 U JP H02115002U JP 2452089 U JP2452089 U JP 2452089U JP 2452089 U JP2452089 U JP 2452089U JP H02115002 U JPH02115002 U JP H02115002U
- Authority
- JP
- Japan
- Prior art keywords
- taper
- front wheel
- groove
- pin
- adjustment 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
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- General Details Of Gearings (AREA)
Description
第１図は本考案に係る前輪トレツド調節装置を
示す断面図、第２図ａは第１図ａ−ａ線による断
面図、第２図ｂは第２図ａ，ｂ−ｂ線によるテー
パピンの断面図、第３図ａ，ｂはスライドパイプ
に形成した位置決め溝を示す平面図、第４図ａ，
ｂはそれぞれスライドパイプにテーパ溝、アール
溝を形成する場合の切削工程を示す図である。そ
して、第５図はスライドパイプに形成した多数の
位置決め溝の配置を示す図である。
２……アクスルハウジング、６，７……テーパ
ピン、９，１０……ピン挿入部、１２……スライ
ドパイプ、１９ａ，１９ｂ，１９ｃ，１９ｄ，１
９ｅ……位置決め溝。
1 is a sectional view showing the front wheel tread adjustment device according to the present invention, FIG. A sectional view, FIGS. 3a and 3b are plan views showing positioning grooves formed in the slide pipe, and FIGS.
b is a diagram showing a cutting process when forming a tapered groove and a rounded groove in a slide pipe, respectively. FIG. 5 is a diagram showing the arrangement of a large number of positioning grooves formed in the slide pipe. 2... Axle housing, 6, 7... Taper pin, 9, 10... Pin insertion part, 12... Slide pipe, 19a, 19b, 19c, 19d, 1
9e...Positioning groove.
Claims (1)
スルハウジング内にて自在に摺動すると共に任意
の位置にて固定し得るように構成した移動農機の
前輪トレツド調節装置において、 前記スライドパイプの側面に軸方向に沿つて多
数の位置決め溝を形成し、かつ前記アクスルハウ
ジングに、該位置決め溝の任意の２箇所に対応す
るようにピン挿入部を設けると共に該ピン挿入部
にテーパピンを挿入・配置し、更に前記位置決め
溝を、該一方のテーパピンに対しては面接触にな
るようなテーパ溝及び他方のテーパピンに対して
は線接触になるようなアール溝として構成したこ
とを特徴とする、 移動農機における前輪トレツド調節装置。[Scope of Claim for Utility Model Registration] A front wheel tread adjustment device for a mobile agricultural machine configured such that a slide pipe with a front wheel attached to one end can freely slide within an axle housing and can be fixed at any position, A large number of positioning grooves are formed along the axial direction on the side surface of the slide pipe, and pin insertion portions are provided in the axle housing so as to correspond to any two positions of the positioning grooves, and a taper pin is provided in the pin insertion portion. are inserted and arranged, and the positioning groove is configured as a taper groove that makes surface contact with one of the taper pins and a rounded groove that makes line contact with the other taper pin. A front wheel tread adjustment device for a mobile agricultural machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989024520U JPH088888Y2 (en) | 1989-03-03 | 1989-03-03 | Front wheel tread adjuster for mobile agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989024520U JPH088888Y2 (en) | 1989-03-03 | 1989-03-03 | Front wheel tread adjuster for mobile agricultural machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02115002U true JPH02115002U (en) | 1990-09-14 |
| JPH088888Y2 JPH088888Y2 (en) | 1996-03-13 |
Family
ID=31244437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989024520U Expired - Lifetime JPH088888Y2 (en) | 1989-03-03 | 1989-03-03 | Front wheel tread adjuster for mobile agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088888Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929458U (en) * | 1982-08-20 | 1984-02-23 | 豊田工機株式会社 | End cover retaining device |
| JPS60151726U (en) * | 1984-03-21 | 1985-10-08 | 三菱農機株式会社 | Adjustable differential shaft support device |
| JPS62139701U (en) * | 1986-02-27 | 1987-09-03 |
-
1989
- 1989-03-03 JP JP1989024520U patent/JPH088888Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929458U (en) * | 1982-08-20 | 1984-02-23 | 豊田工機株式会社 | End cover retaining device |
| JPS60151726U (en) * | 1984-03-21 | 1985-10-08 | 三菱農機株式会社 | Adjustable differential shaft support device |
| JPS62139701U (en) * | 1986-02-27 | 1987-09-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088888Y2 (en) | 1996-03-13 |