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1. 发明申请

US20180361611A1 MITOR SAW WITH ADJUSTABLE FENCE 审中-公开
公开(公告)号：US20180361611A1
公开(公告)日：2018-12-20
申请号：US16044867
申请日：2018-07-25
申请人： Robert Bosch Tool Corporation , Robert Bosch GmbH
发明人： Michael J. Lawlor , Juergen Wiker
IPC分类号： B27B27/08 , B23D45/04
CPC分类号： B27B27/08 , B23D45/044 , B23D47/025 , B23D47/04 , B27B27/06 , B27B27/10 , Y10T83/7613 , Y10T83/7647 , Y10T83/7697 , Y10T83/8773
摘要： A miter saw includes a base, a turntable rotatable in relation to the base and including a work piece support surface, a support assembly attached to the turntable, and a saw assembly attached to the support assembly and configured to cut a work piece supported on the turntable. A fence assembly includes an elongate fence body that extends along a first axis. The elongate fence body is supported by the base and positioned over the turntable. The fence body has a first connecting structure, and a fence insert defining an elongate work piece abutment surface and having a second connecting structure. The fence assembly is positionable in a first configuration and a second configuration. In the first configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a first position in relation to the fence body. When the fence assembly is positioned in the second configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a second position in relation to the fence body. A second axis intersects the first axis in a perpendicular manner. When the fence insert is secured at the first position, the elongate work piece abutment surface is positioned to intersect the second axis at a first point. When the fence insert is secured at the second position, the elongate work piece abutment surface is positioned to intersect the second axis at a second point, and the first point is offset from the second point along said second axis.

2. 发明授权

US10661467B2 Miter saw with adjustable fence 有权
公开(公告)号：US10661467B2
公开(公告)日：2020-05-26
申请号：US16044867
申请日：2018-07-25
申请人： Robert Bosch Tool Corporation , Robert Bosch GmbH
发明人： Michael J. Lawlor , Juergen Wiker
IPC分类号： B27B27/08 , B27B27/10 , B23D45/04 , B23D47/04 , B23D47/02
摘要： A miter saw includes a base, a turntable rotatable in relation to the base and including a work piece support surface, a support assembly attached to the turntable, and a saw assembly attached to the support assembly and configured to cut a work piece supported on the turntable. A fence assembly includes an elongate fence body that extends along a first axis. The elongate fence body is supported by the base and positioned over the turntable. The fence body has a first connecting structure, and a fence insert defining an elongate work piece abutment surface and having a second connecting structure. The fence assembly is positionable in a first configuration and a second configuration. In the first configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a first position in relation to the fence body. When the fence assembly is positioned in the second configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a second position in relation to the fence body. A second axis intersects the first axis in a perpendicular manner. When the fence insert is secured at the first position, the elongate work piece abutment surface is positioned to intersect the second axis at a first point. When the fence insert is secured at the second position, the elongate work piece abutment surface is positioned to intersect the second axis at a second point, and the first point is offset from the second point along said second axis.

3. 发明申请

US20140116221A1 Miter Saw with Adjustable Fence 审中-公开
标题翻译：斜切锯可调节围栏
公开(公告)号：US20140116221A1
公开(公告)日：2014-05-01
申请号：US14149551
申请日：2014-01-07
申请人： Robert Bosch GmbH , Robert Bosch Tool Corporation
发明人： Michael J. Lawlor , Juergen Wiker
IPC分类号： B27B27/06
CPC分类号： B27B27/08 , B23D45/044 , B23D47/025 , B23D47/04 , B27B27/06 , B27B27/10 , Y10T83/7613 , Y10T83/7647 , Y10T83/7697 , Y10T83/8773
摘要： A miter saw includes a base, a turntable rotatable in relation to the base and including a work piece support surface, a support assembly attached to the turntable, and a saw assembly attached to the support assembly and configured to cut a work piece supported on the turntable. A fence assembly includes an elongate fence body that extends along a first axis. The elongate fence body is supported by the base and positioned over the turntable. The fence body has a first connecting structure, and a fence insert defining an elongate work piece abutment surface and having a second connecting structure. The fence assembly is positionable in a first configuration and a second configuration. In the first configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a first position in relation to the fence body. When the fence assembly is positioned in the second configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a second position in relation to the fence body. A second axis intersects the first axis in a perpendicular manner. When the fence insert is secured at the first position, the elongate work piece abutment surface is positioned to intersect the second axis at a first point. When the fence insert is secured at the second position, the elongate work piece abutment surface is positioned to intersect the second axis at a second point, and the first point is offset from the second point along said second axis.
摘要翻译：斜切锯包括基部，相对于基部可旋转并包括工件支撑表面的转台，附接到转盘的支撑组件和附接到支撑组件的锯组件，并且被配置为切割支撑在支架上的工件转盘围栏组件包括沿着第一轴线延伸的细长围栏主体。细长栅栏主体由基座支撑并定位在转台上。栅栏体具有第一连接结构和限定细长工件邻接表面并且具有第二连接结构的栅栏插入件。栅栏组件可定位在第一配置和第二配置中。在第一构造中，第二连接结构与第一连接结构相配合，以将栅栏插入件相对于栅栏体固定在第一位置。当栅栏组件定位在第二构造中时，第二连接结构与第一连接结构配合，以将栅栏插入件相对于栅栏体固定在第二位置。第二轴以垂直方式与第一轴相交。当挡板插入件固定在第一位置时，细长工件邻接表面定位成在第一点处与第二轴相交。当挡板插入件固定在第二位置时，细长工件邻接表面被定位成在第二点处与第二轴线相交，并且第一点沿着所述第二轴线偏离第二点。

4. 发明申请

US20130269494A1 Miter Saw with Cutting Alignment Device on a Dust Chute 审中-公开
公开(公告)号：US20130269494A1
公开(公告)日：2013-10-17
申请号：US13915402
申请日：2013-06-11
申请人： Robert Bosch GmbH , Robert Bosch Tool Corporation
发明人： Wojciech T. Pierga , Michael J. Lawlor
IPC分类号： B26D7/18 , B23Q11/00
CPC分类号： B26D7/18 , B23D45/044 , B23D47/02 , B23D59/003 , B23Q11/0042 , Y10T83/0577 , Y10T83/202 , Y10T83/207 , Y10T83/2216 , Y10T83/7697 , Y10T83/828 , Y10T83/853 , Y10T83/856
摘要： A miter saw with a cutting alignment device includes a base with a work surface provided thereon. A bevel support is pivotable with respect to the base and a cutting blade is supported by the bevel support. A dust chute is adjustably secured to the bevel support and pivots with respect to the base when the bevel support pivots. The dust chute includes mounts that allow lateral adjustment of the dust chute with respect to the bevel support. A laser alignment device is positioned on the dust chute and configured to emit a beam of light toward the work surface. The dust chute includes a receptacle designed and dimensioned to releasably hold the laser alignment device. Because the laser alignment device is retained on the dust chute, adjustment of the dust chute also results in adjustment of a beam of light emitted from the laser alignment device.

5. 发明申请

US20140325853A1 Line-Of-Sight Blower For A Power Tool 有权
标题翻译：电动工具的视线鼓风机
公开(公告)号：US20140325853A1
公开(公告)日：2014-11-06
申请号：US14268320
申请日：2014-05-02
申请人： Robert Bosch Tool Corporation
发明人： Michael J. Lawlor
IPC分类号： B23Q11/00
CPC分类号： B23D59/006 , B23Q11/005
摘要： A power tool has a cutting element driven by a motor assembly for performing a cut on a workpiece, the motor assembly further driving a fan for flowing air over the motor assembly. The power tool further includes a foot plate configured to be supported on a workpiece, the foot plate defining an opening through which the cutting element extends to perform the cut, and at least one alignment opening arranged relative to the cutting element opening to allow the operator to visualize the cut line of the cut created by the cutting element therethrough. A motor housing is provided that supports the motor assembly on the foot plate, in which the motor housing defines a cavity substantially enclosing the motor assembly and arranged to receive airflow from the fan. A nozzle is defined in the motor housing that is configured to direct airflow from the cavity of the motor housing in an airflow line of action intersecting the at least one alignment opening.
摘要翻译：电动工具具有由用于对工件进行切割的马达组件驱动的切割元件，马达组件进一步驱动用于使空气流过马达组件的风扇。所述动力工具还包括构造成被支撑在工件上的脚板，所述脚板限定了所述切割元件延伸以执行所述切割的开口以及相对于所述切割元件开口布置的至少一个对准开口，以允许所述操作者以使由切割元件产生的切口的切割线可视化。提供了一种电动机壳体，其将马达组件支撑在脚踏板上，其中马达壳体限定基本上包围马达组件的空腔，并布置成接收来自风扇的气流。在马达壳体中限定了一个喷嘴，该喷嘴构造成将气流从马达壳体的空腔引导到与至少一个对准开口相交的气流线。

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