JPS6235801U - - Google Patents
Info
- Publication number
- JPS6235801U JPS6235801U JP12714985U JP12714985U JPS6235801U JP S6235801 U JPS6235801 U JP S6235801U JP 12714985 U JP12714985 U JP 12714985U JP 12714985 U JP12714985 U JP 12714985U JP S6235801 U JPS6235801 U JP S6235801U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- saw
- blade body
- model registration
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001154 acute effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Sawing (AREA)
Description
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図のＸ―Ｘ線の断面図、第
３図は第１図の右側面図、第４図は従来刃形の正
面図、第５図は第４図Ｙ―Ｙ線の断面図、第６図
は本考案刃形の創成法について側面から見た説明
図、第７図は同刃形の創成について正面から見た
説明図、第８図は従来の横挽刃が木材に食い込み
始めたときの正面図、第９図は本考案の横挽刃が
木材に食い込み始めたときの正面図、第１０図は
第９図の刃先が切削開始時に腹刃先端附近に作用
する反力の説明図である。
The drawings show an embodiment of the present invention; FIG. 1 is a front view of the main parts, FIG. 2 is a sectional view taken along the line X--X in FIG. 1, FIG. 3 is a right side view of FIG. The figure is a front view of the conventional blade shape, Figure 5 is a sectional view taken along the line Y-Y in Figure 4, Figure 6 is an explanatory diagram of the method for creating the invented blade shape, seen from the side, and Figure 7 is the same blade shape. Figure 8 is a front view of the conventional horizontal sawing blade starting to cut into the wood, and Figure 9 is a front view of the invented horizontal cutting blade starting to cut into the wood. , FIG. 10 is an explanatory diagram of the reaction force that acts on the vicinity of the tip of the belly blade when the cutting edge of FIG. 9 starts cutting.
Claims (1)
互にＶ字形の谷部を連続して削除して刃体を形成
しかつ横挽上刃を付与した鋸において、刃体Ａの
腹刃面１Ａは刃体の裏面４Ａと交わつてナゲシ面
となり、かつ僅かに彎曲して腹刃面の上端ですく
い角αを形成し、刃体Ｂの背刃面２Ｂは刃体の表
面５Ｂと鋭角δで交わつて平らなナゲシ面となり
、かつ背刃面の下端で刃体Ａの腹刃面１Ａと交わ
つて構成されるＶ字形谷部は奥側が狭く手前側が
広くなるようにして成ることを特徴とする手挽鋸
の刃。 ２ 鋸板の巾が比較的狭くかつ鋸板の刃部の厚さ
が背部の厚さより僅かに厚い鋸においてアサリを
付与しないで成る実用新案登録請求の範囲第１項
に記載した手挽鋸の刃。 ３ 刃体がアサリを付与されて成る実用新案登録
請求の範囲第１項に記載した手挽鋸の刃。[Claims for Utility Model Registration] 1. A blade body is formed by continuously deleting V-shaped valleys alternately from both the front and back sides of the saw board on the edge of the saw board, and a cross-cut upper blade is provided. In the saw, the ventral cutting surface 1A of the blade body A intersects with the back surface 4A of the blade body to form a nage surface, and is slightly curved to form a rake angle α at the upper end of the ventral cutting surface. 2B intersects with the surface 5B of the blade body at an acute angle δ to form a flat nage surface, and the V-shaped valley formed by intersecting the ventral blade surface 1A of the blade A at the lower end of the back blade surface is narrow on the back side and narrow on the front side. A hand saw blade characterized by being made wider. 2. A hand saw according to claim 1 of the utility model registration claim, in which the width of the saw plate is relatively narrow and the thickness of the blade part of the saw plate is slightly thicker than the thickness of the back part, and the saw plate is not provided with a set edge. blade. 3. The hand saw blade described in claim 1 of the utility model registration claim, the blade body of which is provided with a serration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12714985U JPH0335530Y2 (en) | 1985-08-22 | 1985-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12714985U JPH0335530Y2 (en) | 1985-08-22 | 1985-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6235801U true JPS6235801U (en) | 1987-03-03 |
| JPH0335530Y2 JPH0335530Y2 (en) | 1991-07-29 |
Family
ID=31021623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12714985U Expired JPH0335530Y2 (en) | 1985-08-22 | 1985-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335530Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6786769B2 (en) | 2017-10-23 | 2020-11-18 | エルジー・ケム・リミテッド | Heterocyclic compounds and organic electronic devices containing them |
-
1985
- 1985-08-22 JP JP12714985U patent/JPH0335530Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0335530Y2 (en) | 1991-07-29 |
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