JPS5891206U - Tractor work equipment lifting device - Google Patents
Tractor work equipment lifting deviceInfo
- Publication number
- JPS5891206U JPS5891206U JP18780381U JP18780381U JPS5891206U JP S5891206 U JPS5891206 U JP S5891206U JP 18780381 U JP18780381 U JP 18780381U JP 18780381 U JP18780381 U JP 18780381U JP S5891206 U JPS5891206 U JP S5891206U
- Authority
- JP
- Japan
- Prior art keywords
- lifting device
- work equipment
- side member
- tractor
- dog clutch
- 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
- Lifting Devices For Agricultural Implements (AREA)
- Mechanical Control Devices (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
図面は本考案の実施例を示すものであり、第1図は本案
装置を搭載したトラクタの略示側面図、第2図は操作レ
バーを自動耕深制御に操作した状態の略示後面図、第3
図はその略示側面図、第4図はその略示平面図、第5図
は操作レバーを位置制御側に操作した状態の略示後面図
である。
1・・・トップリンク、2・・・ロワリンク、3・・・
ロータリ、5・・・リフトリンク、7・・・操作レバー
、8・・・ブラケット、9・・・ケース、13・・・支
持軸、14・・・噛合クラッチ、14a・・・可動部、
14b・・・固定部、17・・・プッシュプルロッド、
21・・・連結杆、22・・・案内板、32・・・耕深
センサ。The drawings show an embodiment of the present invention, and FIG. 1 is a schematic side view of a tractor equipped with the device of the present invention, and FIG. 2 is a schematic rear view of a tractor in which the operating lever is operated for automatic plowing depth control. Third
The figure is a schematic side view, FIG. 4 is a schematic plan view, and FIG. 5 is a schematic rear view with the operating lever operated to the position control side. 1...Top link, 2...Lower link, 3...
Rotary, 5... Lift link, 7... Operation lever, 8... Bracket, 9... Case, 13... Support shaft, 14... Dog clutch, 14a... Movable part,
14b... Fixed part, 17... Push-pull rod,
21... Connecting rod, 22... Guide plate, 32... Plowing depth sensor.
Claims (1)
業機を昇降させるトラクタの作業機昇降装置において、
゛前記操作レバーの軸支部に噛合クラッチを設け、軸長
方向への摺動自在とした噛合クラッチの一側部材を操作
レバーに連動させる一方、前記−側部材に係合、離脱す
る噛合クラッチの他側部材を、耕深に応じて動作する耕
深センサに追随回動するように連繋したことを特徴とす
るトラクタの作業機昇降装置。In a tractor work equipment lifting device that raises and lowers the work equipment by controlling a switching valve in a hydraulic circuit by rotating a control lever,
゛A dog clutch is provided on the shaft support of the operating lever, and one side member of the dog clutch is slidable in the longitudinal direction of the shaft and is interlocked with the operating lever, while the dog clutch engages and disengages from the minus side member. A work machine lifting device for a tractor, characterized in that the other side member is connected to rotate to follow a plowing depth sensor that operates according to plowing depth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18780381U JPS5891206U (en) | 1981-12-15 | 1981-12-15 | Tractor work equipment lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18780381U JPS5891206U (en) | 1981-12-15 | 1981-12-15 | Tractor work equipment lifting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5891206U true JPS5891206U (en) | 1983-06-21 |
Family
ID=29990915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18780381U Pending JPS5891206U (en) | 1981-12-15 | 1981-12-15 | Tractor work equipment lifting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5891206U (en) |
-
1981
- 1981-12-15 JP JP18780381U patent/JPS5891206U/en active Pending
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