JPS59186028U

JPS59186028U - Rotary blade for brush cutter

Info

Publication number: JPS59186028U
Application number: JP8269483U
Authority: JP
Inventors: 三宅　廣志
Original assignee: 三宅　広志
Priority date: 1983-05-30
Filing date: 1983-05-30
Publication date: 1984-12-10

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]

図面は本案の１実施例を示すもので、第１図は平面図、
第２図は同上のＡ−Ａ線拡大断面図である。１・・・刈払機用回転刃、２・・・軸孔、３・・・本体
板部、４・・・のこ刃部、５・・・のこ刃。補正　昭５８．　６．　９実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。 ■実用新案登録請求の範囲中央部に軸孔２を有する本体板部３の外周部に所定間隔
をもってのこ刃部４を形成し、当該のこ刃部４には適数
個の外方刃４Ａが形成され、かつ、こののこ刃部４にお
ける当該本体板部３の回転方向側には段ちがいの内方刃
５が形成されていることを特徴とする刈払機用回転刃。図面の簡単な説明図面は本案の１実施例を示すもので、第１図は平面図、
第２図は同上のＡ−Ａ線拡大断面図である。The drawings show one embodiment of the present invention, and Figure 1 is a plan view;
FIG. 2 is an enlarged sectional view taken along the line A-A of the same. DESCRIPTION OF SYMBOLS 1... Rotary blade for brush cutters, 2... Shaft hole, 3... Main body plate part, 4... Saw blade part, 5... Saw blade. Amended 1984. 6. 9 The scope of claims for utility model registration and the brief description of the drawings are amended as follows. ■ Scope of Utility Model Registration Claims Saw blades 4 are formed at predetermined intervals on the outer periphery of the main body plate 3 having a shaft hole 2 in the center, and the saw blades 4 are provided with an appropriate number of outer blades. 4A is formed, and inner blades 5 of different steps are formed on the side of the saw blade portion 4 in the rotational direction of the main body plate portion 3. Brief explanation of the drawings The drawings show one embodiment of the present invention, and Fig. 1 is a plan view;
FIG. 2 is an enlarged sectional view taken along the line A-A of the same.

Claims

[Scope of utility model registration request]

Saw blade portions 4 are formed at predetermined intervals on the outer periphery of the main body plate portion 3 having a shaft hole 2 in the center, and an appropriate number of saw blades 4A are formed on the saw blade portion 4, and, A rotary blade for a brush cutter characterized in that saw blades 5 of different stages are formed on the blade part 4 on the side in the rotational direction of the main body plate part 3.