BAND SAW

To provide a band saw which is easy to carry out switching operation of a cutting width, and has a compact device configuration.SOLUTION: A band saw 10 includes cutting means 30 which has an endless saw blade 32, a pair of wheels 34A, 34B for winding the saw blade 32 on a same plane, and a drive mot...

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Bibliographische Detailangaben
Hauptverfasser:	MINEGISHI TAKAO, NAKAZATO HIKARU, KIO KENJI, KAWAMATA KUNIO, NAGASE TOMONORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BROACHING FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING SAWING SCRAPING SHEARING SLOTTING TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide a band saw which is easy to carry out switching operation of a cutting width, and has a compact device configuration.SOLUTION: A band saw 10 includes cutting means 30 which has an endless saw blade 32, a pair of wheels 34A, 34B for winding the saw blade 32 on a same plane, and a drive motor 36 for driving and rotating by connecting to the one wheel 34A. In the band saw 10, the wheels 34A, 34B are structured by combining a plurality of rim parts which have a same rotation center and have different diameters.SELECTED DRAWING: Figure 1 【課題】切断幅の切替え作業が容易で装置構成がコンパクトなバンドソーを提供することを目的とする。【解決手段】本発明のバンドソー１０は、無端状の鋸刃３２と、前記鋸刃３２を同一平面上で掛け回す一対のホイール３４Ａ，３４Ｂと、一方の前記ホイール３４Ａに接続して回転駆動させる駆動モータ３６を有する切断手段３０を備えたバンドソー１０において、前記ホイール３４Ａ，３４Ｂは、回転中心を同一とし異なる径のリム部を複数組み合わせたことを特徴とする。【選択図】図１