JPS62111326U

JPS62111326U -

Info

Publication number: JPS62111326U
Application number: JP12017785U
Authority: JP
Priority date: 1985-08-07
Filing date: 1985-08-07
Publication date: 1987-07-15

Description

[Brief explanation of the drawing]

第１図は本考案に係る装置を備えた刈払機の斜
視説明図、第２図は本考案の１実施例の側断面図
、第３図は要部の正断面図、第４図、第５図はそ
れぞれ従来例の要部の側断面図、正断面図である
。３……回転刃、５……支持体、７……エンジン
、９……連結杆、３５……伝動軸、３９……円筒
体、４１……切欠片、４３……軸受筒。 Fig. 1 is a perspective explanatory view of a brush cutter equipped with a device according to the present invention, Fig. 2 is a side sectional view of one embodiment of the present invention, Fig. 3 is a front sectional view of the main parts, Fig. 4, FIG. 5 is a side sectional view and a front sectional view of the main parts of the conventional example, respectively. 3... Rotating blade, 5... Support body, 7... Engine, 9... Connection rod, 35... Transmission shaft, 39... Cylindrical body, 41... Notch piece, 43... Bearing cylinder.

Claims

[Scope of utility model registration request]

A transmission shaft 35 for transmitting the power of the engine 7 to the rotary blade 3 is inserted through the inside of the connecting rod 9 that connects the support body 5 that rotatably supports the rotary blade 3 and the engine 7. In the installed brush cutter, the outer periphery formed by cutting out a plurality of notched pieces 41 in the axial direction of one end of a cylindrical body 39 made of an elastic material such as metal and bending them in opposite directions is attached to the inner diameter part of the connecting rod 9. Inserting and supporting the cylindrical body 39
A transmission device for a brush cutter, characterized in that a bearing sleeve 43 is fixedly provided on an inner diameter portion of the bush cutter, and the transmission shaft 35 is pivotally supported on the inner diameter portion of the bearing sleeve 43.