JPS6033815U - Agricultural tractor work equipment lifting device - Google Patents
Agricultural tractor work equipment lifting deviceInfo
- Publication number
- JPS6033815U JPS6033815U JP12719583U JP12719583U JPS6033815U JP S6033815 U JPS6033815 U JP S6033815U JP 12719583 U JP12719583 U JP 12719583U JP 12719583 U JP12719583 U JP 12719583U JP S6033815 U JPS6033815 U JP S6033815U
- Authority
- JP
- Japan
- Prior art keywords
- lifting device
- agricultural tractor
- equipment lifting
- work equipment
- speed change
- 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
- Mechanical Control Devices (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本件考案の農用トラクターの全体側面図、第２
図は同じく変速レバー装置の分解斜視図、第３図は油圧
装置の平面図、第４図は本件考案の要部である変速レバ
ーと油圧装置の連動部分の平面図、第５図は変速レバー
が後進に入った状態の連動部分の平面図、第６図は油圧
レバーが上げに操作された場合の連動部分の平面図、第
７図は同じく連動部分の後面図、第８図はスプール１２
と連杆１４の側面図である。
２…変速レバー、４…ポジシヨンコントロールレバー、
２１・・・デプスコントロールレバー、７・・・スプー
ルガイド、９・・・係合板、１２・・・スプール。
第５図
４
−１−１＼
イ
２Ｑ、４Figure 1 is an overall side view of the agricultural tractor of the present invention, Figure 2
The figure is also an exploded perspective view of the gear shift lever device, Figure 3 is a plan view of the hydraulic system, Figure 4 is a plan view of the interlocking part of the gear lever and hydraulic system, which is the main part of the invention, and Figure 5 is the gear lever. Fig. 6 is a plan view of the interlocking part when the hydraulic lever is operated upward, Fig. 7 is a rear view of the interlocking part, and Fig. 8 is the spool 12.
FIG. 3 is a side view of the connecting rod 14. 2... Gear shift lever, 4... Position control lever,
21... Depth control lever, 7... Spool guide, 9... Engagement plate, 12... Spool. Figure 5 4 -1-1\i2Q, 4
Claims (1)
装置等の作業機を上昇させるべく構成したものにおいて
、変速レバーの後進位置への回動により作業機を上げた
場合には、変速レバーの他の位置への回動により降下せ
ず、油圧操作レバーを一度上げにして再度さげた時に降
下すべく構成したことを特徴とする農用トラクターの作
業機昇降装置。In a device configured to raise a working machine such as a rotary tiller by rotating the speed change lever 2 to the reverse position, when the work machine is raised by rotating the speed change lever 2 to the reverse position, the speed change lever and other A working equipment lifting device for an agricultural tractor, characterized in that it does not descend when the hydraulic operating lever is rotated to the position, but descends when the hydraulic operating lever is raised once and lowered again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12719583U JPS6033815U (en) | 1983-08-16 | 1983-08-16 | Agricultural tractor work equipment lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12719583U JPS6033815U (en) | 1983-08-16 | 1983-08-16 | Agricultural tractor work equipment lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6033815U true JPS6033815U (en) | 1985-03-08 |
Family
ID=30288975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12719583U Pending JPS6033815U (en) | 1983-08-16 | 1983-08-16 | Agricultural tractor work equipment lifting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109901A (en) * | 1988-10-18 | 1990-04-23 | Kubota Ltd | Lifting structure for ground-working apparatus of working vehicle |
-
1983
- 1983-08-16 JP JP12719583U patent/JPS6033815U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109901A (en) * | 1988-10-18 | 1990-04-23 | Kubota Ltd | Lifting structure for ground-working apparatus of working vehicle |
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