JPS62186614U

JPS62186614U -

Info

Publication number: JPS62186614U
Application number: JP7121186U
Authority: JP
Priority date: 1986-05-14
Filing date: 1986-05-14
Publication date: 1987-11-27
Also published as: JPH023727Y2

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の縦断面図、第２図は
回転体を示し、同図Ａは背面図、同図ＢはＡの
―線断面図、第３図はカツター送り板を示し、
同図Ａは平面図、同図ＢはＡの―線の一部断
面側面図、第４図はクランプの一部断面側面図、
第５図はカツターを示し、同図Ａは平面図、同図
Ｂは側面図、第６図、第７図及び第８図はカツタ
ー送り板への２枚、３枚及び４枚のカツター装着
の説明図、第９図は刈払機の斜視図、第１０図、
第１１図は従来例の平面図及び斜視図である。１７……回転板、１７ｃ〜１７ｈ……カツター
案内溝、１８……カツター送り板、１８ｂ〜１８
ｆ……長円溝、１９……クランプ、２１……カツ
ター、２１ａ……突起。 Figure 1 is a longitudinal sectional view of an embodiment of the present invention, Figure 2 shows a rotating body, Figure A is a rear view, Figure B is a sectional view taken along the line A, and Figure 3 shows a cutter feed plate. ,
Figure A is a plan view, Figure B is a partial cross-sectional side view taken along the - line of A, and Figure 4 is a partial cross-sectional side view of the clamp.
Figure 5 shows the cutter, Figure A is a plan view, Figure B is a side view, Figures 6, 7 and 8 show how two, three and four cutters are attached to the cutter feed plate. 9 is a perspective view of the brush cutter, and FIG. 10 is an explanatory diagram of the brush cutter.
FIG. 11 is a plan view and a perspective view of a conventional example. 17...Rotary plate, 17c-17h...Cutter guide groove, 18...Cutter feed plate, 18b-18
f...Oval groove, 19...Clamp, 21...Cutter, 21a...Protrusion.

Claims

[Claims for Utility Model Registration] A cutter guide groove that is fixed to the output rotating shaft and has a rectangular shape on the back side, and an equilateral triangle shape with one of the guide grooves as one side, and an inclined slope that intersects with the other three guide grooves. A rotary plate provided with a cutter guide groove shaped like the shape of a cutter, and a plurality of oval grooves set in positions on the surface into which protrusions formed at the base of the cutter are loosely fitted, and the rotary plate can be rotated and fixed to the back surface of the rotary plate. A rotary blade for a brush cutter comprising: a cutter feed plate arranged on the rotary plate; and a clamp screwed onto the rotary plate to press and fix the cutter feed plate to the rotary plate.