JPS6377701U - - Google Patents
Info
- Publication number
- JPS6377701U JPS6377701U JP17301886U JP17301886U JPS6377701U JP S6377701 U JPS6377701 U JP S6377701U JP 17301886 U JP17301886 U JP 17301886U JP 17301886 U JP17301886 U JP 17301886U JP S6377701 U JPS6377701 U JP S6377701U
- Authority
- JP
- Japan
- Prior art keywords
- key
- spring
- driven gear
- spindle
- electric circular
- 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.)
- Pending
Links
Landscapes
- Sawing (AREA)
Description
第１図は本考案に係る電動丸鋸の駆動装置の実
施例を示す縦断側面図、第２図は同実施例におけ
る主要部の横断面図、第３図は従来の電動丸鋸の
駆動装置を示す縦断側面図、第４図は駆動ギヤと
従動ギヤにおける両歯部間のバツクラツシを示す
説明図、第５図はスピンドルと従動ギヤのキー止
め状態を示す横断面図である。
３……スピンドル、８……キー、９……従動ギ
ヤ、１０……鋸刃、１５……キー溝、１６……ス
プリング。
Fig. 1 is a longitudinal cross-sectional side view showing an embodiment of a drive device for an electric circular saw according to the present invention, Fig. 2 is a cross-sectional view of the main parts of the same embodiment, and Fig. 3 is a conventional drive device for an electric circular saw. FIG. 4 is an explanatory view showing the backlash between the tooth portions of the driving gear and the driven gear, and FIG. 5 is a cross-sectional view showing the state in which the spindle and the driven gear are locked. 3... Spindle, 8... Key, 9... Driven gear, 10... Saw blade, 15... Keyway, 16... Spring.
Claims (1)
動ギヤ９に夫々端部を固定してスプリング１６を
取り付け、該スプリングにより、キーとキー溝１
５相互を鋸刃１０の回転方向に対して一方向へ弾
接付勢させてなることを特徴とする電動丸鋸の駆
動装置。 A spring 16 is attached by fixing the ends to the spindle 3 and driven gear 9, which are fixed to each other by the key 8, and the spring 16 causes the key and the key groove 1 to be connected to each other.
5. A driving device for an electric circular saw, characterized in that they are biased into elastic contact with each other in one direction relative to the rotational direction of the saw blade 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17301886U JPS6377701U (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17301886U JPS6377701U (en) | 1986-11-10 | 1986-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6377701U true JPS6377701U (en) | 1988-05-23 |
Family
ID=31110090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17301886U Pending JPS6377701U (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6377701U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531318U (en) * | 1978-08-18 | 1980-02-29 | ||
| JPS6169401A (en) * | 1984-09-13 | 1986-04-10 | 松下電工株式会社 | Electric circular saw |
-
1986
- 1986-11-10 JP JP17301886U patent/JPS6377701U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531318U (en) * | 1978-08-18 | 1980-02-29 | ||
| JPS6169401A (en) * | 1984-09-13 | 1986-04-10 | 松下電工株式会社 | Electric circular saw |
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