发明名称 Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position
摘要 A cutter including a base, a holder, a cutter blade portion, and a laser generator. The holder is supported on the base portion in an upright posture. The cutter blade portion supports a moving blade. The cutter blade portion is supported on the holder movable between an upper position and a lower position. The cutter blade portion is moved into the lower position to cut a workpiece supported on the base using the moving blade. The laser generator is attached to the holder or the cutter blade portion in an orientation to direct at least a portion of the laser light onto a position on the workpiece that is directly beneath the cutter blade portion when the cutter blade portion is in the upper position.
申请公布号 US8770076(B2) 申请公布日期 2014.07.08
申请号 US201313735773 申请日期 2013.01.07
申请人 Hitachi Koki Co., Ltd. 发明人 Ushiwata Shigeharu;Takano Shinji;Terashima Hideaki;Matsunaga Kenichi;Imamura Ryuichi
分类号 B26D7/00 主分类号 B26D7/00
代理机构 McDermott Will & Emery LLP 代理人 McDermott Will & Emery LLP
主权项 1. A cutter comprising: a base portion supporting a workpiece; a holder portion supported on the base portion; a cutter blade portion adapted for supporting a cutting blade that cuts the workpiece, the cutter blade portion being supported on the holder portion so as to be pivotally movable between an upper position and a lower position, the cutter blade portion being closer to the base portion in the lower position than in the upper position, the cutter blade portion including a saw cover which covers approximately an upper half of the cutting blade; and a laser generator, said laser generator including a light emitting portion emitting a laser light, wherein the laser generator is provided on one of the holder portion and the cutter blade portion at a position higher than a surface of the base portion and lower than a predetermined position so that the laser light is capable of being formed between a lower edge of the cutting blade and the base portion when the cutter blade portion is at the upper position, wherein a part of the saw cover is positioned between the cutting blade and the laser generator, and wherein the laser generator is arranged to not project the laser light onto a top surface of the workpiece when the cutter blade portion is in the lower position.
地址 Tokyo JP