JPS621904U - - Google Patents

Description

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

図面は本考案の実施例を示し、第１図は要部の
斜視図、第２図は同上Ａ―Ａ線の縮小断面図、第
３図は一実施状態の要部の斜視図、第４図は同上
の刃先を下向きにした拡大正面図、第５図は従来
の横挽鋸の刃部の側面図、第６図は同上の正面図
、第７図は従来の横挽鋸が木材に食い込み始めた
状態の拡大正面図である。 The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of the main parts, FIG. 2 is a reduced sectional view taken along the line A--A, FIG. The figure is an enlarged front view of the same as the above with the cutting edge facing downward, Figure 5 is a side view of the blade of a conventional horizontal saw, Figure 6 is a front view of the same as the above, and Figure 7 is a conventional horizontal saw that cuts wood. It is an enlarged front view of a state where it has started to bite.

補正 昭６０．１１．１２ 考案の名称を次のように補正する。 考案の名称 鋸の刃 実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment November 12, 1980 The name of the invention is amended as follows. Title of the invention Saw blade The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】 (1) 刃体の腹刃面および背刃面が横挽刃と同様
に刃体裏面と鋭角に交わりかつ根元を広く刃先を
狭く形成した一対の刃体において、その腹刃面と
小さな鋭角で交わる上刃面を付与して形成された
一対の縦挽刃を、その切れ刃線の先端がその後端
より高く成るように傾斜させかつこの切れ刃線の
先端が隣接する横挽刃の先端より低く成ることを
特徴とする鋸の刃。 (2) 一対の縦挽刃が二〜三対の横挽刃ごとに刃
わたり全体にわたつて設けられて成る実用新案登
録請求の範囲第１項に記載した鋸の刃。[Scope of Claim for Utility Model Registration] (1) A pair of blades in which the ventral and back surfaces of the blade intersect with the back surface of the blade at an acute angle, similar to a side-grinding blade, and the base is wide and the cutting edge is narrow, A pair of vertically milled blades formed by providing an upper cutting surface that intersects with the ventral cutting surface at a small acute angle are inclined so that the tip of the cutting edge line is higher than the rear edge, and the tip of this cutting edge line is A saw blade characterized by being lower than the tip of an adjacent crosscutting blade . (2) The saw blade described in claim 1 of the utility model registration claim, in which a pair of vertical sawing blades is provided over the entire blade for every two to three pairs of horizontal cutting blades.

【図面の簡単な説明】 図面は本考案の実施例を示し、第１図は要部の
正面図、第２図は第１図Ａ―Ａ線の縮小断面図、
第３図は第１図Ｂ―Ｂ線の断面図、第４図は一実
施状態の要部の正面図、第５図は同上の刃先を下
向きにした拡大側面図、第６図は従来の横挽鋸の
刃部の正面図、第７図は同上の側面図、第８図は
従来の横挽鋸が木材に食い込み始めた状態の拡大
側面図である。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the present invention, in which FIG. 1 is a front view of the main parts, FIG. 2 is a reduced sectional view taken along line AA in FIG. 1,
Figure 3 is a sectional view taken along the line B-B in Figure 1, Figure 4 is a front view of the main parts in one implementation state, Figure 5 is an enlarged side view of the same blade with the cutting edge facing downward, and Figure 6 is a conventional FIG. 7 is a front view of the blade of the horizontal saw, FIG. 7 is a side view of the same as above, and FIG. 8 is an enlarged side view of a conventional horizontal saw that has begun to cut into wood.

Claims (1)

【実用新案登録請求の範囲】 (1) 刃体の腹刃面および背刃面が横挽刃と同様
に刃体裏面と鋭角に交わりかつ根元を広く刃先を
狭く形成した刃体において、一対の縦挽刃が腹刃
面と小さな鋭角で交わる切れ刃の線によつて上刃
面を形成するとともに切れ刃の線が裏面側の刃先
が高く表面側の刃先が低く成る上刃面を形成し、
かつこれら縦挽刃の刃先の高さが隣接する横挽刃
のそれより低くして成ることを特徴とする鋸の刃
。 (2) 一対の縦挽刃が二〜三対の横挽刃ごとに刃
わたり全体にわたつて設置して成る実用新案登録
請求の範囲第１項に記載した鋸の刃。[Scope of Claim for Utility Model Registration] (1) A blade whose ventral and back surfaces intersect with the back surface of the blade at an acute angle, similar to a side-grinding blade, and whose root is wide and whose cutting edge is narrow, The vertical cutting edge intersects with the ventral cutting surface at a small acute angle to form the upper cutting surface, and the cutting edge line forms an upper cutting surface in which the cutting edge on the back side is high and the cutting edge on the front side is low. ,
A saw blade characterized in that the height of the cutting edge of the vertical sawing blade is lower than that of the adjacent horizontal cutting blade. (2) The saw blade as set forth in claim 1 of the utility model registration claim, in which a pair of vertical sawing blades is installed over the entire blade every two to three pairs of horizontal cutting blades.