JPS59122202U

JPS59122202U - circular saw blade

Info

Publication number: JPS59122202U
Application number: JP1598083U
Authority: JP
Inventors: 桝田　豊司
Original assignee: 松下電工株式会社
Priority date: 1983-02-04
Filing date: 1983-02-04
Publication date: 1984-08-17

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の切削状態の斜視図、第２図および第３
図はその作用説明図、第４図はこの考案の一実施例の正
面図、第５図はその部分拡大正面図、第６図は同じ（そ
の部分拡大斜視図、第７図は第５図の゛■−■矢視図、
第８図および第９図は同じくその切削作用の説明図、第
１０図は同じくその丸鋸刃を取付けた電動丸のこの斜視
図、第１１図は他の実施例の部分正面図、第１２図はそ
の部分拡大斜視図、第１３図は第１１図のｘｍ−Ｘ■矢
視図、第１４図はさらに他の実施例の部分斜視図、第１
５図はさらに他の実施例の部分斜視図である。５・・・丸鋸基板、６．６′・・・チップ、８，８′・
・・突出部、１０．１０’・・・１０″・・・幅広部。Figure 1 is a perspective view of the cutting state of the conventional example, Figures 2 and 3.
4 is a front view of an embodiment of the invention, FIG. 5 is a partially enlarged front view, and FIG. 6 is the same (partially enlarged perspective view); FIG.゛■−■ arrow view,
8 and 9 are explanatory diagrams of the cutting action, FIG. 10 is a perspective view of the electric circular saw with the circular saw blade attached, FIG. 11 is a partial front view of another embodiment, and FIG. The figure is a partially enlarged perspective view, FIG. 13 is a view taken along the line xm-X in FIG. 11, and FIG.
FIG. 5 is a partial perspective view of still another embodiment. 5... Circular saw board, 6.6'... Chip, 8,8'.
...Protruding part, 10.10'...10''...Wide part.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）刃先円と同等または若干突出した鋭利な突出部を
切刃の回転方向後方に形成した丸鋸刃。(1) A circular saw blade that has a sharp protrusion that is equal to or slightly protrudes from the cutting edge circle at the rear of the cutting blade in the direction of rotation.

（２）前記突出部の幅を切刃の回転方向後方になるに従
って幅広にした実用新案登録請求の範囲第（１）項記載
の丸鋸刃。(2) The circular saw blade according to claim 1, wherein the width of the protrusion becomes wider toward the rear in the rotational direction of the cutting blade.

（３）前記切刃は、丸鋸基板に形成した幅広部に固着し
たものである実用新案登録請求の範囲第（１）−項記載
の丸鋸刃。(3) The circular saw blade according to claim 1, wherein the cutting blade is fixed to a wide portion formed on a circular saw substrate.