JPH0467005U - - Google Patents
Info
- Publication number
- JPH0467005U JPH0467005U JP11084890U JP11084890U JPH0467005U JP H0467005 U JPH0467005 U JP H0467005U JP 11084890 U JP11084890 U JP 11084890U JP 11084890 U JP11084890 U JP 11084890U JP H0467005 U JPH0467005 U JP H0467005U
- Authority
- JP
- Japan
- Prior art keywords
- circular saw
- link device
- lower cover
- arm
- saw blade
- 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図ないし第４図は本考案に係る丸鋸盤の一
実施例を示し、第１図はその部分切欠立面図、第
２図は安全装置を外した状態における丸鋸盤の部
分切欠立面図、第３図は切断作業を開始しアーム
を下方向に回動させつつある状態の部分切欠立面
図、第４図は切断作業の末期における丸鋸盤の部
分切欠立面図である。
１……テーブル、２……支柱、３……軸、４…
…アーム、５……丸鋸刃、６……上カバー、６ａ
……前壁、６ｂ……後壁、６ｃ……側壁、７……
軸、８……下カバー、８ａ……鞘部、８ｂ……支
持部、９……ブラケツト、１０……ピン、１１…
…レバー、１２，１３……ピン、１４……ベルク
ランク、１４ａ……自由腕、１４ｂ……カム縁、
１５……係合部材、１６……鉤片、１６ａ……ロ
ツク溝、１７……ロツクピン、１８……スライド
棒、１９……ガイド片、２０……引張りコイルス
プリング、２１……揺動レバー、２２……ピン、
２３……長穴、２４……ピン。
Figures 1 to 4 show an embodiment of the circular saw according to the present invention, with Figure 1 being a partially cutaway elevational view thereof, and Figure 2 being a partially cutaway view of the circular saw with the safety device removed. Elevation view, Figure 3 is a partially cutaway elevation view of the circular saw machine in the state where cutting work has started and the arm is rotating downward, and Figure 4 is a partially cutaway elevation view of the circular saw machine at the final stage of cutting work. be. 1...table, 2...post, 3...shaft, 4...
...Arm, 5...Circular saw blade, 6...Top cover, 6a
...front wall, 6b...rear wall, 6c...side wall, 7...
Shaft, 8...Lower cover, 8a...Sheath part, 8b...Support part, 9...Bracket, 10...Pin, 11...
... Lever, 12, 13 ... Pin, 14 ... Bell crank, 14a ... Free arm, 14b ... Cam edge,
15... Engagement member, 16... Hook piece, 16a... Lock groove, 17... Lock pin, 18... Slide rod, 19... Guide piece, 20... Tension coil spring, 21... Rocking lever, 22...pin,
23...long hole, 24...pin.
Claims (1)
下方向に回動可能なアームに保持され、前記丸鋸
刃の下部を覆う下カバーが前記丸鋸刃の軸の回り
に回動可能に枢着された丸鋸盤において、 前記上カバーには、前記アームに連動するリン
ク装置、該リンク装置の固定又は解放を行うスラ
イド棒及び該スライド棒に連動する揺動レバーが
装着されており、前記下カバーには、前記リンク
装置又は揺動レバーと係合可能な係合部材が設け
られ、かつ該係合部材は、前記リンク装置の解放
がなされる際に前記揺動レバーと係合して下カバ
ーを僅少量開かしめ、前記揺動レバーにより前記
リンク装置側に受け渡されると前記リンク装置と
係合して前記アームの上方向への回動時に前記下
カバーを下方向に回動せしめ、前記アームの下方
向への回動時に前記下カバーを上方向に回動せし
めるように設けられていることを特徴とする丸鋸
盤。[Scope of Claim for Utility Model Registration] A circular saw blade and an upper cover that covers the upper part of the circular saw blade are held by an arm that can be rotated in the vertical direction, and a lower cover that covers the lower part of the circular saw blade is attached to the circular saw blade. In a circular saw machine pivotably mounted around an axis, the upper cover includes a link device interlocking with the arm, a slide rod for fixing or releasing the link device, and a slide rod interlocking with the slide rod. A swing lever is attached, and the lower cover is provided with an engagement member that can engage with the link device or the swing lever, and the engagement member is configured to engage when the link device is released. The lower cover is opened slightly by engaging with the swinging lever, and when the swinging lever passes it to the link device, it engages with the link device and when the arm rotates upward. A circular saw machine, characterized in that the lower cover is rotated downward, and the lower cover is rotated upward when the arm is rotated downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11084890U JPH0467005U (en) | 1990-10-23 | 1990-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11084890U JPH0467005U (en) | 1990-10-23 | 1990-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0467005U true JPH0467005U (en) | 1992-06-15 |
Family
ID=31858245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11084890U Pending JPH0467005U (en) | 1990-10-23 | 1990-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0467005U (en) |
-
1990
- 1990-10-23 JP JP11084890U patent/JPH0467005U/ja active Pending
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