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公开(公告)号：US08272303B2
公开(公告)日：2012-09-25
申请号：US12431538
申请日：2009-04-28
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.
摘要翻译： 具有切割对准装置的斜切锯包括其上设置有工作表面的基部。 斜面支撑件相对于基座可枢转，并且切割刀片由斜面支撑件支撑。 灰尘斜槽可调节地固定到斜面支撑件，并且当斜面支撑件枢转时相对于基座枢转。 防尘槽包括安装件，其允许灰尘槽相对于斜面支撑件的横向调节。 激光对准装置位于防尘槽上，并配置成向工作表面发射光束。 防尘槽包括设计和尺寸的可释放地保持激光对准装置的插座。 由于激光对准装置保持在防尘槽上，所以灰尘槽的调整也导致从激光对准装置发射的光束的调整。
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公开(公告)号：US10265787B2
公开(公告)日：2019-04-23
申请号：US12769636
申请日：2010-04-28
申请人： Michael J. Lawlor , Srinath Srinivas , Matthew D. Cox , Zhao Rui , Pan Huaping , Brian H. Chung , Wojciech T. Pierga
发明人： Michael J. Lawlor , Srinath Srinivas , Matthew D. Cox , Zhao Rui , Pan Huaping , Brian H. Chung , Wojciech T. Pierga
摘要： A power saw includes a bevel member and a cutting assembly pivotably connected to the bevel member. The cutting assembly includes a blade, a blade guard at least partially covering the blade, and at least one machined cutting assembly surface. A laser alignment device is connected to the cutting assembly. The laser alignment device includes a laser body fixed to a slideable carriage having a machined carriage surface that directly engages the machined cutting assembly surface. The slideable carriage is configured to move relative to the machined cutting assembly surface with substantially only one degree of freedom defined by an axis of translation.
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公开(公告)号：US08459158B2
公开(公告)日：2013-06-11
申请号：US13624783
申请日：2012-09-21
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.
摘要翻译： 具有切割对准装置的斜切锯包括其上设置有工作表面的基部。 斜面支撑件相对于基座可枢转，并且切割刀片由斜面支撑件支撑。 灰尘斜槽可调节地固定到斜面支撑件，并且当斜面支撑件枢转时相对于基座枢转。 防尘槽包括安装件，其允许灰尘槽相对于斜面支撑件的横向调节。 激光对准装置位于防尘槽上，并配置成向工作表面发射光束。 防尘槽包括设计和尺寸的可释放地保持激光对准装置的插座。 由于激光对准装置保持在防尘槽上，因此灰尘槽的调节也导致从激光对准装置发射的光束的调节。
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公开(公告)号：US06922153B2
公开(公告)日：2005-07-26
申请号：US10437266
申请日：2003-05-13
CPC分类号： F16P3/12 , B23D45/06 , B23D45/067 , B23D47/08 , B23D59/001 , B27G19/02 , F16P3/148 , Y10T83/081 , Y10T83/089 , Y10T83/773 , Y10T83/8773 , Y10T83/9372 , Y10T83/9384
摘要： A detection system for detecting a dangerous condition for an operator using a power tool of the type which has an exposed blade relative to a work surface and a protection system for minimizing, if not eliminating the possibility of a user being injured by contacting the blade. In one preferred embodiment of the present invention, a proximity detection system is capable of detecting the presence of a user near the blade of a table saw and a protection system that can either retract the blade below the work surface of the table saw or terminate the drive torque to the blade which can result in rapid stopping of the saw blade by a work piece that is being cut.
摘要翻译： 一种检测系统，用于使用相对于工作表面具有暴露刀片的类型的电动工具检测操作者的危险状况，以及如果不消除用户通过接触刀片而损伤使用者的可能性最小化的保护系统。 在本发明的一个优选实施例中，接近检测系统能够检测在台锯的刀片附近的用户的存在以及保护系统，该系统可以将刀片在工作台的工作表面下方缩回或终止 驱动扭矩到叶片，这可能导致锯片被正被切割的工件快速停止。
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公开(公告)号：US08250956B2
公开(公告)日：2012-08-28
申请号：US12431562
申请日：2009-04-28
CPC分类号： B23D47/025 , B23D45/048 , B27B5/29 , Y10T83/7697 , Y10T83/7722 , Y10T83/773 , Y10T83/8878
摘要： A miter saw with work surface extensions comprises a base with a rotatable table positioned on the base. The miter saw further comprises a bevel support is that is pivotable with respect to a table surface. A cutting blade is supported by the bevel support. A work surface extension is moveably connected to the base between a retracted position and an extended position. The work surface extension provides a work surface that is substantially planar with the table surface. At least one elongated member is fixed to the work surface extension and moveably engages the base. A substantial portion of the at least one elongated member is positioned within or under the base when the work surface extension is in the retracted position. The substantial portion of the at least one elongated member is positioned between the base and the work surface extension when the at least one elongated member is in the extended position.
摘要翻译： 具有工作表面延伸部的斜切锯包括具有位于基座上的可旋转工作台的底座。 斜切锯还包括可相对于工作台表面枢转的斜面支撑件。 切割刀片由斜面支撑件支撑。 工作表面延伸部在缩回位置和延伸位置之间可移动地连接到基座。 工作表面延伸部提供了与工作台表面基本上平面的工作表面。 至少一个细长构件固定到工作表面延伸部并且可移动地接合基座。 当工作表面延伸部处于缩回位置时，至少一个细长构件的主要部分定位在底部内或下面。 当至少一个细长构件处于伸出位置时，至少一个细长构件的基本部分定位在基部和工作表面延伸部之间。
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公开(公告)号：US20130019730A1
公开(公告)日：2013-01-24
申请号：US13624783
申请日：2012-09-21
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.
摘要翻译： 具有切割对准装置的斜切锯包括其上设置有工作表面的基部。 斜面支撑件相对于基座可枢转，并且切割刀片由斜面支撑件支撑。 灰尘斜槽可调节地固定到斜面支撑件，并且当斜面支撑件枢转时相对于基座枢转。 防尘槽包括安装件，其允许灰尘槽相对于斜面支撑件的横向调节。 激光对准装置位于防尘槽上，并配置成向工作表面发射光束。 防尘槽包括设计和尺寸的可释放地保持激光对准装置的插座。 由于激光对准装置保持在防尘槽上，因此灰尘槽的调节也导致从激光对准装置发射的光束的调节。
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公开(公告)号：US08272304B2
公开(公告)日：2012-09-25
申请号：US12684728
申请日：2010-01-08
CPC分类号： B23D59/006 , B23D45/044 , B23D47/02 , B23D47/025 , B23D59/003 , B27B5/29 , Y10T83/207 , Y10T83/2174 , Y10T83/2216 , Y10T83/7693 , Y10T83/7697
摘要： An improved dust collection system for a miter saw comprising a hollow dust chute attached to a bevel post of a miter saw. The bevel post includes a top portion and a bottom portion and is pivotably attached to a miter saw table. The dust chute comprises an input port positioned to receive saw dust resulting from a cutting operation, an exit port and a funnel body extending from the input port to the exit port. At least a portion of the funnel body extends toward an opening located in a guard of a cutting arm assembly. The cutting arm assembly is pivotably connected to the top portion of the bevel post; wherein, the dust chute remains substantially stationary, as the cutting arm assembly is moved during the cutting operation.
摘要翻译： 一种用于斜切锯的改进的灰尘收集系统，包括附接到斜切锯的斜角的中空的灰尘滑槽。 斜角柱包括顶部和底部，并且可枢转地连接到斜切锯台。 防尘槽包括一个输入端口，该输入端口定位成接收由切割操作产生的锯屑，一个出口和一个从输入端口延伸到出口的漏斗体。 漏斗体的至少一部分朝向位于切割臂组件的防护件中的开口延伸。 切割臂组件可枢转地连接到斜角柱的顶部; 其中，当切割臂组件在切割操作期间移动时，灰尘槽保持基本上静止。
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公开(公告)号：US20100269661A1
公开(公告)日：2010-10-28
申请号：US12431562
申请日：2009-04-28
CPC分类号： B23D47/025 , B23D45/048 , B27B5/29 , Y10T83/7697 , Y10T83/7722 , Y10T83/773 , Y10T83/8878
摘要： A miter saw with work surface extensions comprises a base with a rotatable table positioned on the base. The miter saw further comprises a bevel support is that is pivotable with respect to a table surface. A cutting blade is supported by the bevel support. A work surface extension is moveably connected to the base between a retracted position and an extended position. The work surface extension provides a work surface that is substantially planar with the table surface. At least one elongated member is fixed to the work surface extension and moveably engages the base. A substantial portion of the at least one elongated member is positioned within or under the base when the work surface extension is in the retracted position. The substantial portion of the at least one elongated member is positioned between the base and the work surface extension when the at least one elongated member is in the extended position.
摘要翻译： 具有工作表面延伸部的斜切锯包括具有位于基座上的可旋转工作台的底座。 斜切锯还包括可相对于工作台表面枢转的斜面支撑件。 切割刀片由斜面支撑件支撑。 工作表面延伸部在缩回位置和延伸位置之间可移动地连接到基座。 工作表面延伸部提供了与工作台表面基本上平面的工作表面。 至少一个细长构件固定到工作表面延伸部并且可移动地接合基座。 当工作表面延伸部处于缩回位置时，至少一个细长构件的主要部分定位在底部内或下面。 当至少一个细长构件处于伸出位置时，至少一个细长构件的基本部分定位在基部和工作表面延伸部之间。
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公开(公告)号：US20100269655A1
公开(公告)日：2010-10-28
申请号：US12431538
申请日：2009-04-28
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.
摘要翻译： 具有切割对准装置的斜切锯包括其上设置有工作表面的基部。 斜面支撑件相对于基座可枢转，并且切割刀片由斜面支撑件支撑。 灰尘斜槽可调节地固定到斜面支撑件，并且当斜面支撑件枢转时相对于基座枢转。 防尘槽包括安装件，其允许灰尘槽相对于斜面支撑件的横向调节。 激光对准装置位于防尘槽上，并配置成向工作表面发射光束。 防尘槽包括设计和尺寸的可释放地保持激光对准装置的插座。 由于激光对准装置保持在防尘槽上，所以灰尘槽的调整也导致从激光对准装置发射的光束的调整。
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公开(公告)号：US08640583B2
公开(公告)日：2014-02-04
申请号：US11188441
申请日：2005-07-25
IPC分类号： B26D5/08
CPC分类号： F16P3/12 , B23D45/06 , B23D45/067 , B23D47/08 , B23D59/001 , B27G19/02 , F16P3/148 , Y10T83/081 , Y10T83/089 , Y10T83/773 , Y10T83/8773 , Y10T83/9372 , Y10T83/9384
摘要： A detection system for detecting a dangerous condition for an operator using a power tool of the type which has an exposed blade relative to a work surface and a protection system for minimizing, if not eliminating the possibility of a user being injured by contacting the blade. In one preferred embodiment of the present invention, a proximity detection system is capable of detecting the presence of a user near the blade of a table saw and a protection system that can either retract the blade below the work surface of the table saw or terminate the drive torque to the blade which can result in rapid stopping of the saw blade by a work piece that is being cut.
摘要翻译： 一种检测系统，用于使用相对于工作表面具有暴露刀片的类型的电动工具检测操作者的危险状况，以及如果不消除用户通过接触刀片而损伤使用者的可能性最小化的保护系统。 在本发明的一个优选实施例中，接近检测系统能够检测在台锯的刀片附近的用户的存在以及保护系统，该系统可以将刀片在工作台的工作表面下方缩回或终止 驱动扭矩到叶片，这可能导致锯片被正被切割的工件快速停止。
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