JPS63172607U - - Google Patents
Info
- Publication number
- JPS63172607U JPS63172607U JP6543287U JP6543287U JPS63172607U JP S63172607 U JPS63172607 U JP S63172607U JP 6543287 U JP6543287 U JP 6543287U JP 6543287 U JP6543287 U JP 6543287U JP S63172607 U JPS63172607 U JP S63172607U
- Authority
- JP
- Japan
- Prior art keywords
- return spring
- boss
- cover
- saw blade
- saw
- 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
- 230000014759 maintenance of location Effects 0.000 claims 1
Landscapes
- Sawing (AREA)
Description
第１図は本考案の実施例を示す正面図、第２図
は第１図のリターンスプリング保持部の拡大図、
第３図は第２図のＡＡ線断面図、第４図は金型で
成形した場合の本考案におけるスプリング保持部
の拡大図、第５図は第４図のＢＢ線断面図、第６
図、第８図は従来構造を示すスプリング保持部の
拡大図、第７図は第６図のＣＣ線断面図、第９図
は第８図のＤＤ線断面図である。
１は本体、２はのこ刃、３はベース、４はソー
カバ、５はギヤカバ、５ａはボス部、５ｂは欠肉
部、６はセフテイカバー、７はリターンスプリン
グ、８は被削材、９はネジ、１０はワツシヤであ
る。
Fig. 1 is a front view showing an embodiment of the present invention, Fig. 2 is an enlarged view of the return spring holding part in Fig. 1,
Fig. 3 is a sectional view taken along the line AA in Fig. 2, Fig. 4 is an enlarged view of the spring holding part of the present invention when molded with a mold, Fig. 5 is a sectional view taken along the BB line in Fig. 4, and Fig. 6
8 are enlarged views of a spring holding portion showing a conventional structure, FIG. 7 is a sectional view taken along the line CC in FIG. 6, and FIG. 9 is a sectional view taken along the line DD in FIG. 8. 1 is the main body, 2 is the saw blade, 3 is the base, 4 is the saw cover, 5 is the gear cover, 5a is the boss part, 5b is the missing part, 6 is the safety cover, 7 is the return spring, 8 is the workpiece material, 9 is The screw 10 is a washer.
Claims (1)
略上半周を覆うソーカバー、及びギヤカバーと、
切込量を設定するベースと、前記のこ刃の略下半
周の露出部を覆い、切込時に回転移動により押し
上げられるセフテイカバーと、該セフテイカバー
を元の位置に復帰させるリターンスプリングから
成る携帯用丸のこにおいて、前記ギヤカバに前記
リターンスプリング保持用のボスを設け、該ボス
の前記リターンスプリング反荷重方向側の一部を
、前記ボス裏面より欠肉させたことを特徴とする
携帯用丸のこのリターンスプリング保持構造。 A saw blade driven by an electric motor, a saw cover that covers approximately the upper half of the saw blade, and a gear cover;
A portable circular machine consisting of a base for setting the depth of cut, a safety cover that covers the exposed part of approximately the lower half of the saw blade and is pushed up by rotational movement during cutting, and a return spring that returns the safety cover to its original position. A portable circular saw, characterized in that the gear cover is provided with a boss for holding the return spring, and a portion of the boss on the side opposite to the return spring load is made thinner than the rear surface of the boss. Return spring retention structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987065432U JPH0524491Y2 (en) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987065432U JPH0524491Y2 (en) | 1987-04-30 | 1987-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63172607U true JPS63172607U (en) | 1988-11-09 |
| JPH0524491Y2 JPH0524491Y2 (en) | 1993-06-22 |
Family
ID=30902498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987065432U Expired - Lifetime JPH0524491Y2 (en) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0524491Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04130812U (en) * | 1991-05-23 | 1992-12-01 | 日立工機株式会社 | portable electric circular saw |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51133094U (en) * | 1975-04-18 | 1976-10-26 | ||
| JPS57108906U (en) * | 1980-12-26 | 1982-07-05 | ||
| JPS57136033U (en) * | 1981-02-20 | 1982-08-25 | ||
| JPS6043282A (en) * | 1983-08-05 | 1985-03-07 | ミネソタ マイニング アンド マニユフアクチユアリング コンパニ− | Cassette |
| JPS61145607U (en) * | 1985-03-01 | 1986-09-08 |
-
1987
- 1987-04-30 JP JP1987065432U patent/JPH0524491Y2/ja not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51133094U (en) * | 1975-04-18 | 1976-10-26 | ||
| JPS57108906U (en) * | 1980-12-26 | 1982-07-05 | ||
| JPS57136033U (en) * | 1981-02-20 | 1982-08-25 | ||
| JPS6043282A (en) * | 1983-08-05 | 1985-03-07 | ミネソタ マイニング アンド マニユフアクチユアリング コンパニ− | Cassette |
| JPS61145607U (en) * | 1985-03-01 | 1986-09-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04130812U (en) * | 1991-05-23 | 1992-12-01 | 日立工機株式会社 | portable electric circular saw |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0524491Y2 (en) | 1993-06-22 |