JPH1042650A - Round iron bar for preventing weed from winding on engine bush cutter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a round iron bar for preventing weeds from winding on an engine bush cutter, being attached to the cutter so as to prevent weeds from winding on a bush cutting blade. SOLUTION: A round iron bar 2 of 5m/m diameter for preventing weeds from winding is slightly bent. The tip of the fitting bar is fitted to a gear box 1 at the distance of 2m/m from a bush cutting blade by a fixing screw. An engine is driven to start operation.

Description

【発明の詳細な説明】 この発明はエンジン刈払機に草が巻付いてエンジンがス
トップ又は刃の回転が下り回転を上げるためガソリンを
多く消費する安定に刈払作業が出来る草巻付防止丸鉄丸
棒です。エンジン刈払機が出来て２５年経過、今でも草
（長い草・畑の草）が巻付いて作業が出来ない。そこで
私は川の流れの中使用済の１本の古い杭を思い出し７
年、８年２回休耕田を使用実験して次の方法で解決しま
した。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a grass-winding-preventing round iron that can stably brush-cut and consume a large amount of gasoline because grass is wound around an engine brush cutter and the engine stops or the blade rotates down and raises rotation. It is a round bar. 25 years have passed since the construction of the engine brush cutter, and even now, grass (long grass and field grass) is wrapped around and I cannot work. So I remember a used old pile in the stream of the river 7
We experimented with fallow fields twice a year, eight years ago, and solved them by the following method.

直径５ｍ／ｍの丸鉄棒（５ｍ／ｍ以下はだめ）をや
ゝ曲げて先を回転刃に２ｍ／ｍ以下にすき間取ってギア
ボックスに取付け３方ネジで止める。A round iron bar with a diameter of 5 m / m (no more than 5 m / m) is bent slightly, and the tip of the rod is cut to 2 m / m or less on the rotary blade, attached to the gearbox and fastened with a three-way screw.

巻付防止丸鉄棒が曲っているため長い刈草がギアボ
ックスの上へ行ってしまい巻付かない。The long bark goes over the gearbox because the round bar is bent and does not wind.

巻付防止丸鉄棒の先は回転軸から刈払刃の方へ３ｃ
ｍ程度間を取る事。The tip of the anti-winding round iron bar is 3c from the rotating shaft toward the brush cutter.
Take about m.

巻付防止丸鉄棒があるため刈払機を左右へ行っても
刈草が刃の上に残らない。Because there is an anti-winding round bar, cutting grass does not remain on the blade even when the brush cutter is moved left and right.

【図面の簡単な説明】[Brief description of the drawings]

【図１】エンジン刈払機に取付けた平面図FIG. 1 is a plan view attached to an engine brush cutter.

【図２】ギアボックスに草巻付防止丸鉄棒を取付けた側
面図FIG. 2 is a side view of a gearbox fitted with a round iron rod for preventing grass winding.

【符号の説明】[Explanation of symbols]

１ギアボックス ２草巻付防止丸鉄棒 1 Gear box 2 Round iron bar with grass winding prevention

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】刈払機のギアボックスに５ｍ／ｍの鉄棒を
やゝ曲げて取付ける草巻付防止丸鉄棒1. A grass-winding-preventing round iron bar which is mounted on a gear box of a brush cutter by bending a 5 m / m iron bar slightly.