JPS58176609U

JPS58176609U - work equipment

Info

Publication number: JPS58176609U
Application number: JP6984782U
Authority: JP
Inventors: 山田　俊三
Original assignee: 株式会社クボタ
Priority date: 1982-05-13
Filing date: 1982-05-13
Publication date: 1983-11-26

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

[Brief explanation of drawings]

゛　第１図は要部の側面図、第２図は要部の一部切欠き
拡大側面図、第３図は第２図■−■線断面図、第４図は
要部の分解斜視図、第５図は概略背面図である。２・・・・・・、トラクタ本体、１・・・・・・動力取
出軸、６・・・　　　　□・・・固定筒状体、３・・・
・・・作業装置、７・・・・・・ブラケット、４・・・
・・・駆動昇降機構、５・・・・・・揺動機構、２６・
・・・・・係合部。゛ Figure 1 is a side view of the main part, Figure 2 is a partially cutaway enlarged side view of the main part, Figure 3 is a sectional view taken along the line ■-■ in Figure 2, and Figure 4 is an exploded perspective view of the main part. , FIG. 5 is a schematic rear view. 2... Tractor body, 1... Power take-off shaft, 6... □... Fixed cylindrical body, 3...
... Working device, 7... Bracket, 4...
... Drive lifting mechanism, 5... Rocking mechanism, 26.
...Engagement part.

Claims

[Scope of claim for utility model registration] ■ Power take-off shaft 1 protruding rearward from the rear of the tractor body
A bracket 7 that pivotally connects the working device 3 so as to be able to swing up and down is positioned at or near the center of the power extraction shaft to the fixed cylindrical body 6 which is protruded so as to be located in a state of reciprocation or almost coexistence with the power extraction shaft. In a work machine that is provided with a mechanism 4 that is fitted and held so as to be swingable around the front-back axis X, and a mechanism 4 that drives and raises and lowers the connected work device 3, and a mechanism 5 that swings around the front-rear axis X, the power extraction The engaging portion 26 on the power take-off shaft 1 side for preventing the transmission shaft 22 externally fitted onto the shaft 1 from being pulled out is located forward of the rear end position P of the fitting portion between the fixed cylindrical body 6 and the bracket 7. A working machine characterized in that the working machine is arranged near the rear end position P of the fitting part. (2) The working machine according to claim 0, wherein the retaining portion 26 is a circumferential groove.