JPS61166725U

JPS61166725U -

Info

Publication number: JPS61166725U
Application number: JP5042985U
Authority: JP
Priority date: 1985-04-04
Filing date: 1985-04-04
Publication date: 1986-10-16

Description

[Brief explanation of the drawing]

図面は本案の実施例を示す図で、第１図は正面
図、第２図は軟質材切断用の鋸歯の正面図、第３
図は第２図の底面図、第４図は硬質材切断用の鋸
歯の正面図、第５図は第４図の底面図、である。１：鋸身、２：鋸歯、２_１：表刃、２_２：裏刃
、３：天刃、３_１：削刃、４：底辺、５：中間点
、ａ：仮想横線、ｂ：仮想縦線。 The drawings show an embodiment of the present invention. Figure 1 is a front view, Figure 2 is a front view of a saw blade for cutting soft materials, and Figure 3 is a front view of a saw blade for cutting soft materials.
The figures are a bottom view of FIG. 2, FIG. 4 is a front view of the saw blade for cutting hard materials, and FIG. 5 is a bottom view of FIG. 4. 1: Saw blade, 2: Sawtooth, 2 ₁ : Front blade, 2 ₂ : Back blade, 3: Top blade, 3 ₁ : Cutting blade, 4: Bottom edge, 5: Midpoint, a: Virtual horizontal line, b: Virtual vertical line line.

Claims

[Scope of utility model registration request]

A saw tooth 2 that constitutes a saw tooth row in which an imaginary horizontal line a connecting the top blade 3 at the top of each saw tooth 2 to the saw blade 1 is a straight line.
, an imaginary vertical line b extending from the top blade 3 to the bottom side 4 of the sawtooth 2 intersects the imaginary horizontal line a at right angles, and
A metal plate having a triangular shape intersecting the midpoint 5 of the base 4, and having blades on the front and rear oblique sides to provide a front blade ₂₁ and a back blade ₂₂ , and a cutting blade ₃₁ in the top blade 3. Cutting saw.