JPH0431091U - - Google Patents
Info
- Publication number
- JPH0431091U JPH0431091U JP7256790U JP7256790U JPH0431091U JP H0431091 U JPH0431091 U JP H0431091U JP 7256790 U JP7256790 U JP 7256790U JP 7256790 U JP7256790 U JP 7256790U JP H0431091 U JPH0431091 U JP H0431091U
- Authority
- JP
- Japan
- Prior art keywords
- crawler
- idler
- drive wheel
- shaft
- links
- 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.)
- Pending
Links
Landscapes
- Motor Power Transmission Devices (AREA)
Description
第１図は本考案の実施例である走行装置の側面
図、第２図はその一部の縦断面図、第３図は第１
図の一部を示し、第４図は第３図の一部を示す。
１……アイドラ、２……トラツクフレーム、３
……転輪、４ａ，４ｂ……イコライザフレーム、
５ａ，５ｂ……支軸、６……支持フレーム、７ａ
，７ｂ……リンク、８……油圧シリンダ、９……
駆動輪、１０……緊張輪、１１……クローラ。
Fig. 1 is a side view of a traveling device which is an embodiment of the present invention, Fig. 2 is a vertical sectional view of a part of it, and Fig. 3 is a side view of a traveling device which is an embodiment of the present invention.
FIG. 4 shows a part of FIG. 3. 1...Idler, 2...Truck frame, 3
...Rolling wheels, 4a, 4b...Equalizer frame,
5a, 5b... Support shaft, 6... Support frame, 7a
, 7b...Link, 8...Hydraulic cylinder, 9...
Drive wheel, 10... tension wheel, 11... crawler.
Claims (1)
２には複数の接地側転輪３を有する複数のイコラ
イザフレーム４ａ，４ｂの上部をそれぞれ支軸５
ａ，５ｂを介して枢着し、機体下方の支持フレー
ム６に枢支した平行両リンク７ａ，７ｂの先端を
前後の前記両支軸５ａ，５ｂにそれぞれ枢結し、
前記両リンク７ａ，７ｂを上方の油圧シリンダ８
に回動可能に伝動連結し、前方側上方の駆動輪９
、中間部上方の緊張輪１０、後方の前記アイドラ
１及び前記各転輪３にクローラ１１を掛装して構
成したことを特徴とする作業車のクローラ式走行
装置。 A truck frame 2, which has an idler 1 mounted on a shaft at the rear thereof, has a plurality of equalizer frames 4a and 4b each having a plurality of ground-side rolling wheels 3, each having its upper part supported by a support shaft 5.
a, 5b, and the tips of the parallel links 7a, 7b, which are pivotally supported on the support frame 6 below the fuselage, are pivotally connected to the front and rear support shafts 5a, 5b, respectively,
Both links 7a and 7b are connected to an upper hydraulic cylinder 8.
The drive wheel 9 on the upper front side is rotatably connected to the drive wheel 9.
A crawler-type traveling device for a work vehicle, characterized in that a crawler 11 is attached to a tension wheel 10 above an intermediate portion, the idler 1 at the rear, and each of the wheels 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7256790U JPH0431091U (en) | 1990-07-06 | 1990-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7256790U JPH0431091U (en) | 1990-07-06 | 1990-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431091U true JPH0431091U (en) | 1992-03-12 |
Family
ID=31610614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7256790U Pending JPH0431091U (en) | 1990-07-06 | 1990-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431091U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63112240A (en) * | 1986-10-30 | 1988-05-17 | Isao Hayashi | Rear view mirror |
| JPH02831A (en) * | 1987-12-18 | 1990-01-05 | Seiko Epson Corp | Active matrix substrate manufacturing method |
-
1990
- 1990-07-06 JP JP7256790U patent/JPH0431091U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63112240A (en) * | 1986-10-30 | 1988-05-17 | Isao Hayashi | Rear view mirror |
| JPH02831A (en) * | 1987-12-18 | 1990-01-05 | Seiko Epson Corp | Active matrix substrate manufacturing method |