JPS617932U

JPS617932U - grass mower

Info

Publication number: JPS617932U
Application number: JP9208684U
Authority: JP
Inventors: 延雄袴田; 孝二羽根田
Original assignee: 株式会社マキタ電機製作所
Priority date: 1984-06-20
Filing date: 1984-06-20
Publication date: 1986-01-18
Also published as: JPH0219008Y2

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 drawings]

図面は本考案の一実施例を示すもので、第１図は要部の
一部破断側面図ミ゜第２図は刈ひもの引出し時の要部の
側断面図、第３図は草刈機の全体斜視図、第４図は要部
の分解斜視図、第５図イは第１図のＸ−Ｘ線断面図、第
５図口は第２図のＹ一Ｙ線断面図である。１・・・・・・ヘッド、７・・・・・・ケース、１１・
・・・・・上側ラチェット、１３・・・・・・スプール
、１５・・・・・・下側ラチエット、１６・・・・・・
可動板、１７・・・・・・押動片、Ｃ・・・・・・刈ひ
も、Ｋ・・・・・・草刈機。The drawings show one embodiment of the present invention; Fig. 1 is a partially cutaway side view of the main part, Fig. 2 is a side sectional view of the main part when the cutting cord is pulled out, and Fig. 3 is a mower. 4 is an exploded perspective view of the main parts, FIG. 5A is a sectional view taken along the line X--X in FIG. 1, and FIG. 1...Head, 7...Case, 11.
...Upper ratchet, 13...Spool, 15...Lower ratchet, 16...
Movable plate, 17...Pushing piece, C...Mowing cord, K...Mowing machine.

Claims

[Scope of utility model registration request]

A suitable number of upper ratchets arranged at equal intervals in the circumferential direction are protruded from the lower surface of the top plate of the case, which is supported for steady rotation with respect to the head of the mower. Lower ratchets are arranged to protrude from the upper end surface of a spool rotatably supported so as to be elastically displaceable downward for winding the cutting cord, and each of the lower ratchets is arranged so as to be able to engage synchronously with the upper ratchets; A movable piece juxtaposed to the upper part of the case so as to be elastically displaceable downwardly has a movable piece on the upper side of the case for pushing down the spool and disengaging the upper and lower ratchets when the movable piece is displaced downward. Pressing pieces arranged in the circumferential direction are suspended so as to pass through the plate at positions adjacent to each of the upper ratchets and synchronously move toward and away from each of the lower ratchets, and are further connected above the head. A mower characterized in that an operating lever connected to the movable plate is attached to the provided operating rod for vertically moving the movable plate.