JPH03114302U - - Google Patents
Info
- Publication number
- JPH03114302U JPH03114302U JP2380490U JP2380490U JPH03114302U JP H03114302 U JPH03114302 U JP H03114302U JP 2380490 U JP2380490 U JP 2380490U JP 2380490 U JP2380490 U JP 2380490U JP H03114302 U JPH03114302 U JP H03114302U
- Authority
- JP
- Japan
- Prior art keywords
- saw blade
- plunger
- reciprocating
- jigsaw
- pin
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sawing (AREA)
Description
第１図、第２図及び第３図は本考案の一実施例
を示す部分断面図、また第４図は第１図の一部分
の斜視図である。第５図は本考案になるジグソー
の説明モデル図である。第６図は従来技術の一実
施例を示す部分断面図、また第７図は同説明モデ
ル図である。
図において、１はモーター、３はギヤ、３は偏
心部、４はピン、５はプランジヤ、６はコネクタ
、７はのこ刃、８はカム、９はピン、１０はピン
ホルダ、１１はローラホルダ、１１ａは段差部、
１２はピン、１３はガイドローラ、１６はギヤホ
ルダ、１７はスプリング、１９はスライドレバー
、２０は切換レバーである。
1, 2, and 3 are partial sectional views showing one embodiment of the present invention, and FIG. 4 is a perspective view of a portion of FIG. 1. FIG. 5 is an explanatory model diagram of the jigsaw according to the present invention. FIG. 6 is a partial sectional view showing an embodiment of the prior art, and FIG. 7 is an explanatory model diagram of the same. In the figure, 1 is a motor, 3 is a gear, 3 is an eccentric part, 4 is a pin, 5 is a plunger, 6 is a connector, 7 is a saw blade, 8 is a cam, 9 is a pin, 10 is a pin holder, 11 is a roller holder , 11a is a stepped portion,
12 is a pin, 13 is a guide roller, 16 is a gear holder, 17 is a spring, 19 is a slide lever, and 20 is a switching lever.
Claims (1)
動に変換し、該プランジヤの下端部にのこ刃を取
付け、前記プランジヤが上下方向に往復運動する
と同時に、前記のこ刃の進行方向前後にも微少な
往復運動をするジグソーにおいて、 前記プランジヤが描く軌跡が、のこ刃の進行方
向の移動量に関係なく常に円滑な形状となること
を特徴とするジグソー。 ２ 回転部材に係合したカムとのこ刃に位置した
ローラを保持するローラホルダの間にスライド可
能に係合するピンを設けたことを特徴とする請求
項１記載のジグソー。[Claims for Utility Model Registration] 1. The rotary motion of a motor is converted into the vertical reciprocating motion of a plunger, a saw blade is attached to the lower end of the plunger, and at the same time as the plunger is reciprocating in the vertical direction, the saw blade is A jigsaw that makes slight reciprocating movements in the forward and backward directions of the saw blade, characterized in that the locus drawn by the plunger always has a smooth shape regardless of the amount of movement of the saw blade in the forward direction. 2. The jigsaw according to claim 1, further comprising a pin that slidably engages between the cam engaged with the rotating member and the roller holder that holds the roller located on the saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2380490U JPH03114302U (en) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2380490U JPH03114302U (en) | 1990-03-09 | 1990-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114302U true JPH03114302U (en) | 1991-11-25 |
Family
ID=31526784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2380490U Pending JPH03114302U (en) | 1990-03-09 | 1990-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004195985A (en) * | 2002-12-19 | 2004-07-15 | Hilti Ag | Electromotive jigsaw |
| JP2004237442A (en) * | 2003-02-03 | 2004-08-26 | Hilti Ag | Pad saw device |
-
1990
- 1990-03-09 JP JP2380490U patent/JPH03114302U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004195985A (en) * | 2002-12-19 | 2004-07-15 | Hilti Ag | Electromotive jigsaw |
| JP2004237442A (en) * | 2003-02-03 | 2004-08-26 | Hilti Ag | Pad saw device |
| JP4658483B2 (en) * | 2003-02-03 | 2011-03-23 | ヒルティ アクチエンゲゼルシャフト | Turning saw device |
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