JPS6072124U

JPS6072124U - grass mower

Info

Publication number: JPS6072124U
Application number: JP16354583U
Authority: JP
Inventors: 真鍋　雄一郎
Original assignee: 株式会社マルナカ製作所
Priority date: 1983-10-21
Filing date: 1983-10-21
Publication date: 1985-05-21

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、本考案の一実施例を示し、第１図は斜視図、第
２図は一部切欠した平面図、第３図は第２図における■
−■線に沿う拡大断面図、第４図は刈払線ガイドを示す
拡大図、第５図ａ、　ｂは作用説明図である。１・・・駆動軸、２・・・回転体、３・・・リール、４
・・・刈払線ガイド、１１，１２・・・■形溝、１３，
１４・・・刈払線、１３ａｙ　　１４ａ・・・開放端部
。The drawings show one embodiment of the present invention, with FIG. 1 being a perspective view, FIG. 2 being a partially cutaway plan view, and FIG.
FIG. 4 is an enlarged view showing the brush cutting line guide, and FIGS. 5 a and 5 b are explanatory views of the operation. 1... Drive shaft, 2... Rotating body, 3... Reel, 4
... Brush cutting line guide, 11, 12...■ Shape groove, 13,
14... Brush cutting line, 13ay 14a... Open end.

Claims

[Scope of utility model registration request]

(1) A rotary body attached to the tip of the drive shaft holds a brush cutting wire with the tip side freely open, and the open end of the brush cutting wire is swung around by the high speed rotation of the rotary body. A mower configured to cut grass existing in the surrounding area, characterized in that the mowing line has a substantially polygonal cross-section with sharp corners.

(2) The rotating body includes a reel around which the brush cutting wire is wound, and a plurality of mowers provided on the outer periphery of the reel at equal angular intervals and supporting the open end of the brush cutting wire in contact with the rotating direction side. A lawn mower according to claim 1 of the utility model registration claim, characterized in that the mower is equipped with a line clearing guide.

(3) The mowing machine according to claim 1 or 2, wherein the cutting line has a substantially rectangular cross section with each corner forming an acute angle.

(4) The brush cutting line has a substantially rectangular cross section with each corner forming an acute angle, and the cutting line guide has a ■-shaped groove into which the corners of the cutting line fit into its outer periphery. A grass mower according to claim 2 of the utility model registration claim, characterized in that the mower has: