JPS59167848U

JPS59167848U - Earth tool handle mounting structure

Info

Publication number: JPS59167848U
Application number: JP6329483U
Authority: JP
Inventors: 高田　信夫; 敏幸加藤; 立花　青一; 昌熊谷
Original assignee: 日本電信電話株式会社; 株式会社クボタ
Priority date: 1983-04-27
Filing date: 1983-04-27
Publication date: 1984-11-10
Also published as: JPS637506Y2

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 the drawing]

第１図は掘削作業状態を示す側面図、第２図は土工具の
正面図、第３図は回路図、第４図イ９口。ハは流体圧シリンダの断面図、第５図は第４図へにおけ
る■−Ｖ線矢視図親図６図は吊下操作具部分の一部切欠
き正面図、第７図は第６図における■−■線矢視図親図
８図は取手取付構造を示す分解斜視図、第９図は同構造
の横断平面図である。１・・・・・・杆状吊下操作具、２・・・・・・流体圧
アクチュエータ、３・・・・・・作業部材、７・・・・
・・把手、７Ａ・・・・・・外嵌用ボス、７ａ、　　７
ｂ・・・・・・分割ボス部、３０・・・・・・把手支持
部材、３１・・・・・・係止部。Figure 1 is a side view showing the state of excavation work, Figure 2 is a front view of the earth tool, Figure 3 is a circuit diagram, and Figure 4 is a. C is a sectional view of the fluid pressure cylinder, FIG. 5 is a view taken along the ■-V line from FIG. 4, and FIG. Figure 8 is an exploded perspective view showing the handle mounting structure, and Figure 9 is a cross-sectional plan view of the same structure. 1... Rod-shaped suspension operating tool, 2... Fluid pressure actuator, 3... Work member, 7...
...Handle, 7A...Boss for external fitting, 7a, 7
b...Divided boss part, 30...Handle support member, 31...Locking part.

Claims

[Scope of utility model registration request]

Handle attachment of an earth tool in which a horizontal shaft-like handle 7 is externally fitted in a vertically changeable and removable manner to a rod-like hanging operating tool 1 having a fluid pressure actuator 2 connected to the lower end side for driving a working member 3. In this structure, the external fitting boss 7A of the handle 7 to the auxiliary operation tool 1 is divided into left and right halves, and a handle support member 30 is provided through which the handle 7 is attached so as to be freely threadable in the axial direction. , a locking portion 31 that locks the handle support member 30 to prevent it from moving away from the operating tool 1;
is provided on one side 7a of the two side boss parts 7a and 7b in a state that it can be engaged and detached by relative vertical movement, and the other split boss part 7b is provided on the end of the handle 7 on the side of the operating tool 1. 1. A structure for attaching a handle to an earthen tool, characterized in that the handle is attached so as to be able to integrally move in the direction of distance with respect to the operating tool 1 and to rotate relative to the axis of the handle.