JPS59170409U - Lifting device for front working equipment of agricultural tractors - Google Patents
Lifting device for front working equipment of agricultural tractorsInfo
- Publication number
- JPS59170409U JPS59170409U JP6533283U JP6533283U JPS59170409U JP S59170409 U JPS59170409 U JP S59170409U JP 6533283 U JP6533283 U JP 6533283U JP 6533283 U JP6533283 U JP 6533283U JP S59170409 U JPS59170409 U JP S59170409U
- Authority
- JP
- Japan
- Prior art keywords
- lifting device
- front working
- frame
- working equipment
- agricultural tractors
- 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
- Agricultural Machines (AREA)
- Lifting Devices For Agricultural Implements (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図乃至第６図は本考案に係る農用トラクタのフロン
ト作業装置用昇降装置の実施例を示し、第１図は農用ト
ラクタの全体側面図、第２図は昇降装置の一部切欠側面
図、第３図は昇降装置の一部切欠平面図、第４図は昇降
装置の縦断正面図、第５図は動力取出し部及びクラッチ
操作装置の拡大側面図、第６図はクラッチ操作レバーの
斜視図である。第７図は従来の昇降装置を示す縦断正面
図である。
２・・・ｔＡｄｉＪフレーム、３・・・ブラケット、４
・・・筒状体、５・・・回転軸、６・・・リフトアーム
、７・・・フレーム、８・・・流体圧シリンダ。
＋ｆｆｉ ２２ ２２ａ
２１７ −ゞ−（ｉ＝＝ハ′ＯＮ1 to 6 show an embodiment of the lifting device for the front working device of an agricultural tractor according to the present invention, FIG. 1 is an overall side view of the agricultural tractor, and FIG. 2 is a partially cutaway side view of the lifting device. , Fig. 3 is a partially cutaway plan view of the elevating device, Fig. 4 is a longitudinal sectional front view of the elevating device, Fig. 5 is an enlarged side view of the power take-off section and clutch operating device, and Fig. 6 is a perspective view of the clutch operating lever. It is a diagram. FIG. 7 is a longitudinal sectional front view showing a conventional lifting device. 2...tAdiJ frame, 3...bracket, 4
... Cylindrical body, 5... Rotating shaft, 6... Lift arm, 7... Frame, 8... Fluid pressure cylinder. +ffi 22 22a 217 -ゞ-(i==ha'ON
Claims (1)
．３が立姿勢で固定連結され、これら両ブラケット３．
３の上端部間に亘って、筒状体４を固着連結して門形枠
を構成し、この門形枠の前記筒状体４内に回転自在に挿
通支持させた回転軸゛５の両端には夫々リフトアーム６
．６が一体回動状態に連設−され、かつ、前記回転軸５
の一端部又は一方のリフトアーム６と前輪支持フレーム
１又はこれに連設したフレーム７との間には、前記リフ
トアーム６．６を回転軸５軸芯周りで上下に駆゛動揺動
させる流体圧シリンダ８が架設さ糺ている農用トラクタ
のフロント作業装置用昇降装置。A pair of brackets 3 are installed on the left and right sides of the front wheel support frame 2.
．． 3 are fixedly connected in an upright position, and both of these brackets 3.
A cylindrical body 4 is fixedly connected between the upper ends of 3 to form a portal frame, and both ends of a rotating shaft 5 are rotatably inserted and supported within the cylindrical body 4 of the portal frame. lift arm 6 for each
．． 6 are connected to each other in an integrally rotating state, and the rotating shaft 5
Between one end or one of the lift arms 6 and the front wheel support frame 1 or the frame 7 connected thereto, there is a fluid that drives the lift arms 6.6 up and down around the five rotational axes. A lifting device for a front working device of an agricultural tractor on which a pressure cylinder 8 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6533283U JPS59170409U (en) | 1983-04-30 | 1983-04-30 | Lifting device for front working equipment of agricultural tractors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6533283U JPS59170409U (en) | 1983-04-30 | 1983-04-30 | Lifting device for front working equipment of agricultural tractors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59170409U true JPS59170409U (en) | 1984-11-14 |
Family
ID=30195527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6533283U Pending JPS59170409U (en) | 1983-04-30 | 1983-04-30 | Lifting device for front working equipment of agricultural tractors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170409U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56105142A (en) * | 1980-01-21 | 1981-08-21 | Kubota Ltd | Front-fitted 3-points link apparatus |
-
1983
- 1983-04-30 JP JP6533283U patent/JPS59170409U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56105142A (en) * | 1980-01-21 | 1981-08-21 | Kubota Ltd | Front-fitted 3-points link apparatus |
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