JPH0479019U - - Google Patents
Info
- Publication number
- JPH0479019U JPH0479019U JP12347490U JP12347490U JPH0479019U JP H0479019 U JPH0479019 U JP H0479019U JP 12347490 U JP12347490 U JP 12347490U JP 12347490 U JP12347490 U JP 12347490U JP H0479019 U JPH0479019 U JP H0479019U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- plunger
- rotary lever
- jigsaw
- lever
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
Landscapes
- Sawing (AREA)
Description
第１図は本考案のジグソーに使用されるブレー
ド取付部の一実施例を示す斜視図、第２図は第１
図の縦断面図、第３図は第１図中のレバーの斜視
図、第４図は本考案のジグソーに使用されるブレ
ード取付部の他の実施例を示す斜視図、第５図は
従来のジグソーに使用されているブレード取付部
の斜視図、第６図は第５図の縦断面図、第７図は
第５図中のプランジヤーの斜視図である。
図において、１はプランジヤー、２はブレード
、３は円筒部、４は突当て部、５はレバー、６は
側面、７は窓部Ａ、８は窓部Ｂ、９は外周、１０
はピン、１１は穴、１２は腕部、１３はバネ、１
４はバネ室、１５は穴、１６は先端、１７はブレ
ード幅、１８は溝、１９は角部、２０は当接点Ａ
、２１は当接点Ｂ、２２はすわり溝、２３は穴、
２４は外周、２５は貫通穴、２６はセツトリング
、２７はネジ穴Ａ、２８はネジ穴Ｂ、２９は前面
、３０はネジＡ、３１はネジＢである。
FIG. 1 is a perspective view showing an embodiment of the blade attachment part used in the jigsaw of the present invention, and FIG.
3 is a perspective view of the lever in FIG. 1, FIG. 4 is a perspective view showing another embodiment of the blade attachment part used in the jigsaw of the present invention, and FIG. 5 is a conventional one. 6 is a longitudinal sectional view of FIG. 5, and FIG. 7 is a perspective view of the plunger in FIG. 5. In the figure, 1 is a plunger, 2 is a blade, 3 is a cylindrical part, 4 is a butting part, 5 is a lever, 6 is a side surface, 7 is a window part A, 8 is a window part B, 9 is an outer periphery, 10
is the pin, 11 is the hole, 12 is the arm, 13 is the spring, 1
4 is a spring chamber, 15 is a hole, 16 is a tip, 17 is a blade width, 18 is a groove, 19 is a corner, 20 is a contact point A
, 21 is the contact point B, 22 is the seating groove, 23 is the hole,
24 is an outer periphery, 25 is a through hole, 26 is a settling ring, 27 is a screw hole A, 28 is a screw hole B, 29 is a front surface, 30 is a screw A, and 31 is a screw B.
Claims (1)
復動させることにより、木材や金属板などを切断
するジグソーにおいて、該プランジヤーのブレー
ド取付部に、該ブレードを貫通する溝部を有する
回転レバーを配設し、該回転レバーがブレードの
プランジヤーへの挿入に対しては外部工具なしで
許容し、ブレードの引き抜きに対してはその引き
抜き力に相応してブレードを挟持固定するように
該回転レバーの回転心用ピンと弾性部材が配設さ
れるとともに、ブレードの取り外し時には外部工
具なしで該回転レバーが解放位置に操作できるよ
うな構造を有することを特徴とする工具レスブレ
ード着脱機構付ジグソー。 In a jigsaw that cuts wood, metal plates, etc. by reciprocating a plunger with a blade attached up and down, a rotary lever having a groove passing through the blade is disposed in the blade attachment part of the plunger, and the rotation The rotational center pin of the rotary lever and the elastic member are arranged so that the lever allows insertion of the blade into the plunger without an external tool, and clamps and fixes the blade in proportion to the pulling force when pulling out the blade. 1. A jigsaw with a tool-less blade attachment/detachment mechanism, characterized in that the rotary lever can be operated to a release position without an external tool when removing the blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12347490U JP2519583Y2 (en) | 1990-11-22 | 1990-11-22 | Jigsaw with tool-less blade attachment / detachment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12347490U JP2519583Y2 (en) | 1990-11-22 | 1990-11-22 | Jigsaw with tool-less blade attachment / detachment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0479019U true JPH0479019U (en) | 1992-07-09 |
| JP2519583Y2 JP2519583Y2 (en) | 1996-12-04 |
Family
ID=31871178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12347490U Expired - Lifetime JP2519583Y2 (en) | 1990-11-22 | 1990-11-22 | Jigsaw with tool-less blade attachment / detachment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519583Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013244587A (en) * | 2012-05-29 | 2013-12-09 | Ohbayashi Corp | Holding device for cutting tool and cutting device |
-
1990
- 1990-11-22 JP JP12347490U patent/JP2519583Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013244587A (en) * | 2012-05-29 | 2013-12-09 | Ohbayashi Corp | Holding device for cutting tool and cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519583Y2 (en) | 1996-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |