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公开(公告)号:US5349754A
公开(公告)日:1994-09-27
申请号:US987441
申请日:1992-12-07
CPC分类号: B23D59/006 , B23D49/006 , B23D51/025
摘要: A power saw has a sword having side walls which form a groove-shaped guide, and two parallel oppositely reciprocable saw blades having one longitudinal side provided with saw teeth and another longitudinal side provided with backs which are guided in the groove-shaped guide. The groove-shaped guide is interrupted by a plurality of recesses.
摘要翻译: 动力锯具有具有形成槽形引导件的侧壁的剑,以及具有设置有锯齿的一个纵向侧的两个平行的相对的往复运动的锯片,并且另一个纵向侧设置有在槽形引导件中被引导的后部。 槽形引导件被多个凹部中断。
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公开(公告)号:US5309682A
公开(公告)日:1994-05-10
申请号:US929304
申请日:1992-08-13
申请人: Arnulf Gutknecht , Guenther Berger , Manfred-Otto Staebler , Manfred-Wilhelm Staebler , Claus Kemmner , Albert Kleider , Martin Schmideder
发明人: Arnulf Gutknecht , Guenther Berger , Manfred-Otto Staebler , Manfred-Wilhelm Staebler , Claus Kemmner , Albert Kleider , Martin Schmideder
摘要: A hand held power tool has a working disc and a working sheet held on the working disc by a burdock connection. The working disc has a burdock surface. An intermediate pad is held on the burdock surface of the grinding disc. The intermediate pad has a first side provided with a velour coating and releasably connectable with the burdock surface of the grinding working disc and a second side releasably connectable with the working sheet.
摘要翻译: 手持电动工具具有工作盘和通过牛蒡连接保持在工作盘上的工作片。 工作盘有牛蒡面。 中间垫保持在研磨盘的牛蒡面上。 中间垫具有设置有丝绒涂层的第一面,并且可释放地与研磨工作盘的牛蒡面连接,第二侧可释放地与工作片连接。
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公开(公告)号:US5271155A
公开(公告)日:1993-12-21
申请号:US918270
申请日:1992-07-22
CPC分类号: B27B9/02
摘要: A motor driven hand circular saw has a base plate arranged to be positioned over a workpiece, and a saw blade which is displaceable parallel and tiltably about a turning axle relative to the base plate for performing inclined or bevel cuts so that by tilting of the saw blade relative to the base plate about the axle, the saw blade and the axle are displaced parallel to the base plate with a stroke which is proportional to a respective tilting angle transversely to a direction downstream of a cutting point and counteracts a natural displacement of a saw engaging line of the saw blade on the workpiece.
摘要翻译: 马达驱动的手圆锯具有布置成定位在工件上方的基板,以及相对于基板平行且可倾斜地绕转轴相对移动的锯片,用于执行倾斜或斜切,以便通过锯 叶片相对于基板围绕轴,锯片和轴以平行于基板的行程移位,该行程与横向于切割点下游的方向的相应倾斜角成比例,并且抵消了自然位移 在工件上锯锯的啮合线。
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