JPH0235442Y2 - - Google Patents

Info

Publication number
JPH0235442Y2
JPH0235442Y2 JP1984077798U JP7779884U JPH0235442Y2 JP H0235442 Y2 JPH0235442 Y2 JP H0235442Y2 JP 1984077798 U JP1984077798 U JP 1984077798U JP 7779884 U JP7779884 U JP 7779884U JP H0235442 Y2 JPH0235442 Y2 JP H0235442Y2
Authority
JP
Japan
Prior art keywords
blade
slider
mounting surface
jigsaw
attached
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.)
Expired
Application number
JP1984077798U
Other languages
Japanese (ja)
Other versions
JPS60191302U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7779884U priority Critical patent/JPS60191302U/en
Publication of JPS60191302U publication Critical patent/JPS60191302U/en
Application granted granted Critical
Publication of JPH0235442Y2 publication Critical patent/JPH0235442Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sawing (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) この考案は木材を切断加工するために往復動さ
れるブレードを備えたジグソー(電動ソー)に関
する。
[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a jigsaw (electric saw) equipped with a reciprocating blade for cutting wood.

(従来の技術) 従来のジグソーではブレードを装着するために
支持されたスライダはブレードを正規のブレード
取付面とその反対側面との何れにも取着しうるよ
うに形成されていた。
(Prior Art) In a conventional jigsaw, a slider supported for mounting a blade is formed so that the blade can be mounted either on a regular blade mounting surface or on the opposite side.

(考案が解決しようとする問題点) 上記スライダの場合には正規のブレード取付面
の識別が困難となり、作業者がブレードをブレー
ド取付面の反対側面に誤つて取着したときにブレ
ードの昇降動を案内するためにブレードに対置さ
れたガイドローラとブレードとの摺接が不能とな
るため、取着したブレードを脱離して再度ブレー
ド取付面に締着する必要があつた。
(Problem to be solved by the invention) In the case of the above slider, it is difficult to identify the proper blade mounting surface, and when the operator erroneously attaches the blade to the opposite side of the blade mounting surface, the blade moves up and down. Since the blade cannot slide into sliding contact with the guide roller placed opposite the blade to guide the blade, it was necessary to remove the attached blade and refasten it to the blade mounting surface.

(問題を解決するための手段) 本考案の目的は、上記問題点に鑑み、正規のブ
レード取付面と不正取付面との判別が容易でブレ
ードのスライダへの取付ミスを回避しうるジグソ
ーを提供することであつて、軸方向に往復動する
スライダの下端部に取付けられたブレードによつ
て各種の材料を切断するジグソーにおいて、前記
スライダが角柱状に形成されるとともに、前記ス
ライダの一側面には前記ブレードとの密接を規制
しうる判別片が凸設され、前記一側面の反対側面
にはブレードが正規に密接状態で取着されてなる
構成を有する。
(Means for Solving the Problem) In view of the above-mentioned problems, the purpose of the present invention is to provide a jigsaw in which it is easy to distinguish between a genuine blade mounting surface and an unauthorized mounting surface, and in which mistakes in mounting the blade to the slider can be avoided. In a jigsaw that cuts various materials with a blade attached to the lower end of a slider that reciprocates in the axial direction, the slider is formed in a prismatic shape, and one side of the slider is has a structure in which a discriminating piece that can control the close contact with the blade is provided in a protruding manner, and the blade is normally attached to the side surface opposite to the one side surface in a close state.

(作用) 角柱状に形成したスライダにブレードを取着す
るに際し、スライダの一側面に凸設した判別片で
この一側面とブレードとの密接を規制し、スライ
ダの正規のブレード取付面と不正取付面とを判別
してブレードを前記一側面の反対側面に密接させ
て取付ける。
(Function) When attaching a blade to a slider formed in a prismatic shape, a discrimination piece provided on one side of the slider restricts the close contact between this side and the blade, preventing unauthorized attachment of the blade to the normal blade attachment surface of the slider. The blade is attached to the side opposite to the one side in close contact with the side.

(実施例) 続いて、本考案の一実施例を図面にしたがつて
説明すると、図中、1はジグソー本体Hのハウジ
ング、2はハウジング1の下方に横置されたベー
スであつて、その上端に形成された取付板2aは
ハウジング1の凹陥部1a内のねじ部材3と、こ
のねじ部材3に螺嵌されたボルト4とを介して取
付板2aの下側に並置されたリテーナ5とともに
ハウジング1の下端に締着されている。
(Embodiment) Next, an embodiment of the present invention will be described with reference to the drawings. In the drawing, 1 is a housing of the jigsaw main body H, 2 is a base horizontally placed below the housing 1, and The mounting plate 2a formed at the upper end is attached to the retainer 5 juxtaposed on the lower side of the mounting plate 2a via a threaded member 3 in the recessed portion 1a of the housing 1 and a bolt 4 screwed into the threaded member 3. It is fastened to the lower end of the housing 1.

6はリテーナ5の前端に対しベース2の上面に
近接して回転可能に軸支されたガイドローラであ
つて、その外周面には断面型状のガイド溝6a
が周設されている。
A guide roller 6 is rotatably supported on the front end of the retainer 5 close to the upper surface of the base 2, and has a cross-sectional guide groove 6a on its outer peripheral surface.
are provided around the area.

7はハウジング1の前端付近に上下方向への柱
復動可能に垂支されてブレード8が取着されたス
ライダであつて、偏平な角柱状に形成され、その
一側面12にはブレード8との密接を規制してブ
レード8を取付ける正規の取付面と不正取付面と
を判別するために突条状に形成された判別片13
が長手方向に沿つて凸設され、前記一側面12の
反対側面11はブレード8を正規に取付けるため
に平坦面状に形成されている。ブレード8は、そ
の上端部が平面コ形状のブレードセツト10内に
嵌挿されてこのブレードセツト10とスライダ7
の下端部との間に挟持された状態で、スライダ7
のねじ孔7aに螺嵌されたボルト9を介してスラ
イダ7の下端部に締着され、ブレード8が前記反
対側面12に正規に取着された状態ではブレード
8の後端縁8aがガイドローラ6のガイド溝6a
内に嵌入されて上下方向へ案内される。
Reference numeral 7 denotes a slider which is suspended near the front end of the housing 1 so as to be movable vertically and has a blade 8 attached thereto. Discrimination piece 13 formed in a protrusion shape in order to distinguish between a regular mounting surface and an unauthorized mounting surface on which the blade 8 is mounted by restricting the closeness of the blade 8.
is provided protrudingly along the longitudinal direction, and the opposite side surface 11 to the one side surface 12 is formed into a flat surface shape in order to properly attach the blade 8. The blade 8 is fitted into a blade set 10 having a planar U-shaped upper end, and is connected to the blade set 10 and the slider 7.
Slider 7 is held between the lower end of
is fastened to the lower end of the slider 7 via a bolt 9 screwed into a screw hole 7a of 6 guide groove 6a
It is inserted inside and guided in the vertical direction.

続いて上記した構成をもつ実施例の作用と効果
を説明する。
Next, the functions and effects of the embodiment having the above configuration will be explained.

本例では軸方向への往復動可能に垂支されてブ
レード8が取付けられるスライダ7を角柱状に形
成するとともに、スライダ7の一側面12にはブ
レード8との密接を規制しうる判別片13を凸設
し、一側面12の反対側面11をブレード8を密
接状態で正規に取付けるために平坦面状に形成し
てある。
In this example, the slider 7, which is suspended so as to be reciprocated in the axial direction and to which the blade 8 is attached, is formed into a prismatic shape, and a discrimination piece 13 is provided on one side 12 of the slider 7 to restrict the close contact with the blade 8. A side surface 11 opposite to one side surface 12 is formed into a flat surface shape in order to properly attach the blade 8 in a close state.

このため、ブレード8のための正規の取付面を
確実かつ簡単に判別してブレード8を常に正規の
取付面に適正状態で取付けることができ、ブレー
ド8を不正取付面に誤つて締着する取付ミスを未
然に防止し、不正取付面に締着したブレード8を
取外して正規の取付面に再締着する作業を回避す
ることができる。
Therefore, the correct mounting surface for the blade 8 can be determined easily and reliably, and the blade 8 can always be mounted on the correct mounting surface in the proper condition, and the blade 8 can be fixed to the incorrect mounting surface by mistake. Mistakes can be prevented, and the work of removing the blade 8 fastened to the incorrect mounting surface and refastening it to the proper mounting surface can be avoided.

また、スライダ7を角柱状に形成してあるの
で、その側面をそのままブレード取付面とするこ
とができ、ブレード取付機構を簡略化してそのコ
ストを節減しうる効果がある。
Furthermore, since the slider 7 is formed into a prismatic shape, its side surface can be used as a blade mounting surface, which has the effect of simplifying the blade mounting mechanism and reducing its cost.

(考案の効果) 本考案は前記したように構成してあるので、ス
ライダの不正取付面へのブレードの取付けを禁止
してブレードを常に適正位置に取着しうるととも
に、スライダの一側面をそのままブレード取付面
として活用することができ、ブレードを取付ける
ためにスライダを加工する手数を省いてブレード
取付機構を簡略化しかつそのコストを省減しうる
効果を有する。
(Effects of the invention) Since the present invention is constructed as described above, it is possible to prevent the blade from being installed on the incorrect mounting surface of the slider and to always mount the blade in the proper position, and also to allow one side of the slider to remain as it is. It can be used as a blade mounting surface, and has the effect of simplifying the blade mounting mechanism and reducing its cost by eliminating the need to process the slider for mounting the blade.

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第1図
は要部の分解斜視図、第2図はジグソーの一部破
断側面図、第3図は要部の正面図である。 7……スライダ、8……ブレード、11,12
……側面、13……判別片、H……ジグソー本
体。
The drawings show one embodiment of the present invention; FIG. 1 is an exploded perspective view of the main parts, FIG. 2 is a partially cutaway side view of the jigsaw, and FIG. 3 is a front view of the main parts. 7...Slider, 8...Blade, 11, 12
... Side, 13... Discrimination piece, H... Jigsaw body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸方向に往復動するスライダの下端部に取付け
られたブレードによつて各種の材料を切断するジ
グソーにおいて、前記スライダが角柱状に形成さ
れるとともに、前記スライダの一側面には前記ブ
レードとの密接を規制しうる判別片が凸設され、
前記一側面の反対側面にはブレードが正規に密接
状態で取着されてなることを特徴とするジグソ
ー。
In a jigsaw that cuts various materials with a blade attached to the lower end of a slider that reciprocates in the axial direction, the slider is formed into a prismatic shape, and one side of the slider is provided in close contact with the blade. There is a protruding discrimination piece that can regulate the
A jigsaw characterized in that a blade is properly and closely attached to the opposite side of the one side.
JP7779884U 1984-05-26 1984-05-26 jigsaw Granted JPS60191302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7779884U JPS60191302U (en) 1984-05-26 1984-05-26 jigsaw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7779884U JPS60191302U (en) 1984-05-26 1984-05-26 jigsaw

Publications (2)

Publication Number Publication Date
JPS60191302U JPS60191302U (en) 1985-12-18
JPH0235442Y2 true JPH0235442Y2 (en) 1990-09-26

Family

ID=30621195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7779884U Granted JPS60191302U (en) 1984-05-26 1984-05-26 jigsaw

Country Status (1)

Country Link
JP (1) JPS60191302U (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5172287U (en) * 1974-12-03 1976-06-07

Also Published As

Publication number Publication date
JPS60191302U (en) 1985-12-18

Similar Documents

Publication Publication Date Title
US5150523A (en) Deadman switch arrangement for a hedge trimmer
US6431042B1 (en) Turntable mechanism for a cutting tool
CA2150089A1 (en) Bevel angle adjustment mechanism for a compound miter saw
CA2150066A1 (en) Adjustable workpiece support apparatus for a compound miter saw
JPH01132394U (en)
US4291602A (en) Panel cutting device
JPH0235442Y2 (en)
US3733701A (en) Lower guard for circular saws
US4693648A (en) Depth of cut adjusting mechanism
DE3686179D1 (en) DOOR HANDLE ARRANGEMENT.
US4890526A (en) Glass scoring and cutting apparatus
JP3483605B2 (en) Angle cutting cutter
EP0044354B1 (en) Combination guard and rabbeting depth gauge associated with power planer
JPH0236676Y2 (en)
JPH0246961Y2 (en)
JPS5920916Y2 (en) clamp device
JPS593629Y2 (en) In-vehicle wireless equipment
JPH0486994U (en)
SU1627333A1 (en) Cutting tool
KR910009064Y1 (en) Manually operated plane
JPH0446882Y2 (en)
JPS6320907Y2 (en)
JPS63157117U (en)
JPS632982Y2 (en)
JPS581511U (en) Protection device for power-driven rotary blades