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公开(公告)号：US08316747B2
公开(公告)日：2012-11-27
申请号：US12774849
申请日：2010-05-06
申请人： Ravinder Voruganti , Ralph Dammertz , Thomas Siwek , Srinath Srinivas , Daniel J. Williams , Stephen M. Oshgan
发明人： Ravinder Voruganti , Ralph Dammertz , Thomas Siwek , Srinath Srinivas , Daniel J. Williams , Stephen M. Oshgan
CPC分类号： B27G19/02 , Y10T83/081 , Y10T83/089 , Y10T83/2077 , Y10T83/7726 , Y10T83/773 , Y10T83/7734 , Y10T83/8749 , Y10T292/696
摘要： A power tool in one embodiment is a table saw which includes a swing arm assembly movable along a swing path, an actuator configured to force the swing arm assembly away from a first swing arm position and toward a second swing arm position, and a riving knife positioned outwardly of the swing arm assembly when the swing arm assembly is in the first swing arm position, the riving knife including a channel with a first end portion and a second end portion, a first curved channel portion with a first center of curvature and located between the first end portion and the second end portion, and a second curved channel portion with a second center of curvature and located between the first end portion and the second end portion, wherein the first center of curvature is not coincident with the second center of curvature.
摘要翻译： 在一个实施例中的电动工具是台锯，其包括可沿着摆动路径移动的摆臂组件，致动器，其构造成迫使摆臂组件远离第一摆臂位置并朝向第二摆臂位置;以及导刀 当摆臂组件处于第一摆臂位置时，位于摆臂组件的外侧，该切刀包括具有第一端部和第二端部的通道，具有第一曲率中心的第一弯曲通道部分 在第一端部和第二端部之间，第二弯曲通道部分具有第二中心曲率并且位于第一端部和第二端部之间，其中第一曲率中心与第二中心的第二中心不一致 曲率。
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公开(公告)号：US20110048199A1
公开(公告)日：2011-03-03
申请号：US12774849
申请日：2010-05-06
申请人： Ravinder Voruganti , Ralph Dammertz , Thomas Siwek , Srinath Srinivas , Daniel J. Williams , Stephen M. Oshgan
发明人： Ravinder Voruganti , Ralph Dammertz , Thomas Siwek , Srinath Srinivas , Daniel J. Williams , Stephen M. Oshgan
CPC分类号： B27G19/02 , Y10T83/081 , Y10T83/089 , Y10T83/2077 , Y10T83/7726 , Y10T83/773 , Y10T83/7734 , Y10T83/8749 , Y10T292/696
摘要： A power tool in one embodiment is a table saw which includes a swing arm assembly movable along a swing path, an actuator configured to force the swing arm assembly away from a first swing arm position and toward a second swing arm position, and a riving knife positioned outwardly of the swing arm assembly when the swing arm assembly is in the first swing arm position, the riving knife including a channel with a first end portion and a second end portion, a first curved channel portion with a first center of curvature and located between the first end portion and the second end portion, and a second curved channel portion with a second center of curvature and located between the first end portion and the second end portion, wherein the first center of curvature is not coincident with the second center of curvature.
摘要翻译： 在一个实施例中的电动工具是台锯，其包括可沿着摆动路径移动的摆臂组件，致动器，其构造成迫使摆臂组件远离第一摆臂位置并朝向第二摆臂位置;以及导刀 当摆臂组件处于第一摆臂位置时，位于摆臂组件的外侧，该切刀包括具有第一端部和第二端部的通道，具有第一曲率中心的第一弯曲通道部分 在第一端部和第二端部之间，第二弯曲通道部分具有第二中心曲率并且位于第一端部和第二端部之间，其中第一曲率中心与第二中心的第二中心不一致 曲率。
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公开(公告)号：US20110048196A1
公开(公告)日：2011-03-03
申请号：US12548347
申请日：2009-08-26
申请人： Ravinder Voruganti , Ralph Dammertz , Thomas Siwek , Srinath Srinivas , Daniel J. Williams , Stephen M. Oshgan
发明人： Ravinder Voruganti , Ralph Dammertz , Thomas Siwek , Srinath Srinivas , Daniel J. Williams , Stephen M. Oshgan
CPC分类号： B27G19/02 , Y10T83/081 , Y10T83/089 , Y10T83/2077 , Y10T83/7726 , Y10T83/773 , Y10T83/7734 , Y10T83/8749 , Y10T292/696
摘要： A power tool in one embodiment is a table saw which includes a latch hold mechanism, a swing arm movable along a swing arm path between a first position adjacent the latch hold mechanism and a second position spaced apart from the latch hold mechanism, a latch movable between a first position whereat the swing arm is maintained at the first position and a second position whereat the swing arm is not maintained at the first position, an actuating device configured to transfer a force to the swing arm when the swing arm is maintained at the first position, and a control system configured to control the actuating device to transfer a force to the swing arm when the swing arm is maintained at the first position sufficient to move the latch from the first position to the second position.
摘要翻译： 在一个实施例中的电动工具是台锯，其包括闩锁保持机构，摆臂可沿着摆臂路径移动，在与闩锁保持机构相邻的第一位置和与闩锁保持机构间隔开的第二位置之间可移动 在所述摆臂保持在所述第一位置的第一位置和所述摆臂未保持在所述第一位置的第二位置之间，构造成当所述摆臂保持在所述第一位置时将所述力传递到所述摆臂的致动装置 第一位置和控制系统，其配置成当所述摆臂保持在足以使所述闩锁从所述第一位置移动到所述第二位置的第一位置时，控制所述致动装置将力传递到所述摆臂。
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公开(公告)号：US08297159B2
公开(公告)日：2012-10-30
申请号：US12548347
申请日：2009-08-26
申请人： Ravinder Voruganti , Ralph Dammertz , Thomas Siwek , Srinath Srinivas , Daniel J. Williams , Stephen M. Oshgan
发明人： Ravinder Voruganti , Ralph Dammertz , Thomas Siwek , Srinath Srinivas , Daniel J. Williams , Stephen M. Oshgan
CPC分类号： B27G19/02 , Y10T83/081 , Y10T83/089 , Y10T83/2077 , Y10T83/7726 , Y10T83/773 , Y10T83/7734 , Y10T83/8749 , Y10T292/696
摘要： A power tool in one embodiment is a table saw which includes a latch hold mechanism, a swing arm movable along a swing arm path between a first position adjacent the latch hold mechanism and a second position spaced apart from the latch hold mechanism, a latch movable between a first position whereat the swing arm is maintained at the first position and a second position whereat the swing arm is not maintained at the first position, an actuating device configured to transfer a force to the swing arm when the swing arm is maintained at the first position, and a control system configured to control the actuating device to transfer a force to the swing arm when the swing arm is maintained at the first position sufficient to move the latch from the first position to the second position.
摘要翻译： 在一个实施例中的电动工具是台锯，其包括闩锁保持机构，摆臂可沿着摆臂路径移动，在与闩锁保持机构相邻的第一位置和与闩锁保持机构间隔开的第二位置之间可移动 在所述摆臂保持在所述第一位置的第一位置和所述摆臂未保持在所述第一位置的第二位置之间，构造成当所述摆臂保持在所述第一位置时将所述力传递到所述摆臂的致动装置 第一位置和控制系统，其配置成当所述摆臂保持在足以使所述闩锁从所述第一位置移动到所述第二位置的第一位置时，控制所述致动装置将力传递到所述摆臂。
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公开(公告)号：US5911791A
公开(公告)日：1999-06-15
申请号：US10663
申请日：1998-01-22
申请人： Srinath Srinivas
发明人： Srinath Srinivas
CPC分类号： F16C1/14 , F16C1/223 , Y10T74/20408 , Y10T74/2045 , Y10T74/20462
摘要： A motion transmitting remote control assembly (10) including a length adjuster (18) having a first set of teeth (22) disposed along its top surface and a second set of teeth (26) disposed along its bottom surface, an interlock (64) having complementary teeth (76, 80) to interconnect with the first (22) and second (26) set of teeth, and a slider (40) having a head (42) and a shelf (44). The interlock (64) further includes a pair of legs (68, 70) to lock the slider (40) with respect to the length adjuster (18) with a first leg (68), having at least one tooth (76) to engage the first set of teeth (22), sandwiched between the head (42) and the length adjuster (18) and a second leg (70), having at least one tooth (80) to engage the second set of teeth (26), sandwiched between the length adjuster (18) and the shelf (44).
摘要翻译： 一种运动发射遥控组件（10），包括长度调节器（18），该长度调节器具有沿其顶表面设置的第一组齿（22）和沿其底表面设置的第二组齿（26），互锁（64） 具有互补的齿（76,80）以与第一（22）和第二（26）齿组互连，以及具有头部（42）和搁架（44）的滑块（40）。 互锁装置（64）还包括一对腿部（68,70），用以相对于长度调节器（18）用第一腿部（68）锁定滑块（40），该第一腿部（68）具有至少一个牙齿（76） 夹在头部（42）和长度调节器（18）之间的第一组齿（22）和具有至少一个齿（80）以啮合第二组齿（26）的第二腿部（70） 夹在长度调节器（18）和搁架（44）之间。
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公开(公告)号：US5934150A
公开(公告)日：1999-08-10
申请号：US2983
申请日：1998-01-05
CPC分类号： F16C1/223 , F16C1/14 , F16C2326/01 , Y10T403/32426 , Y10T403/7081 , Y10T74/20402 , Y10T74/20408 , Y10T74/2045 , Y10T74/20462
摘要： The locking terminal (18, 40, and 64) includes a plurality of cantilevered arms (56) defining a pocket (58). The arms (56), normally disposed in a retaining position for retaining a controlled member (62) in the pocket (58), are moveable to a receiving position for receiving the controlled member (62) into the pocket (58). The terminal (18, 40, and 64) further includes a locking means (65) for locking the arms (56) in the retaining position to lock the controlled member (62) in the pocket (58). The locking means (65) is movably supported by the terminal (18, 40, and 64) for movement between a locking position to lock the arms (56) in the retaining position and a release position allowing the arms (56) to move to the receiving position.
摘要翻译： 锁定端子（18,40和64）包括限定凹穴（58）的多个悬臂（56）。 通常设置在用于将受控构件（62）保持在凹穴（58）中的保持位置的臂56可移动到用于将受控构件（62）接收到口袋（58）中的接收位置。 端子（18,40和64）还包括用于将臂（56）锁定在保持位置中以将受控构件（62）锁定在口袋（58）中的锁定装置（65）。 锁定装置（65）由端子（18,40和64）可移动地支撑，用于在锁定位置以锁定臂（56）处于保持位置的锁定位置和允许臂（56）移动到 接收位置。
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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：US20110265625A1
公开(公告)日：2011-11-03
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
IPC分类号： B26D7/00
CPC分类号： B23D59/003 , B23Q3/186 , B23Q17/22 , B23Q17/2233 , B23Q17/2404 , Y10T83/828
摘要： A power saw comprises 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.
摘要翻译： 动力锯包括斜面构件和可枢转地连接到斜面构件的切割组件。 切割组件包括叶片，至少部分地覆盖叶片的叶片护罩和至少一个加工的切割组件表面。 激光对准装置连接到切割组件。 激光对准装置包括固定到可滑动滑架的激光器主体，其具有直接接合加工的切割组件表面的加工的滑架表面。 可滑动滑架构造成相对于加工的切割组件表面移动，其基本上仅由平移轴限定的一个自由度。
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公开(公告)号：US5911790A
公开(公告)日：1999-06-15
申请号：US985457
申请日：1997-12-05
申请人： Wayne L. Bates , Srinath Srinivas
发明人： Wayne L. Bates , Srinath Srinivas
IPC分类号： F16C1/26
CPC分类号： F16C1/265 , F16C1/103 , Y10T74/20408 , Y10T74/2045 , Y10T74/20462
摘要： A motion transmitting remote control assembly (10) comprising a conduit (12) and a motion transmitting core element (14) movably supported in the conduit (12). A support fitting (16) supports the conduit (12) through an aperture (18) in a support structure (20) and includes a body portion (22 and 24) and first integral abutment (26) for abutting one extremity of the aperture (18) and second integral abutment (28) spaced along the body portion (22 and 24) from the first abutment (26). A U-shaped retaining member (30) is removably mounted on the body portion (22 and 24) and has a first surface (32) engaging the second abutment (28). The assembly (10) is characterized by the retaining member (30) including a pair of tabs (34) extending outwardly in a cantilever fashion from a position adjacent the first surface (32) to distal ends for engaging the support structure (20) about the aperture (18) for retaining the support fitting (16) tightly in the aperture (18) whereby the retaining member (30) may be removed from the body portion (22 and 24) and replaced by another like retaining member. The retaining member 30 extends between the two spaced abutments 26 and 28 of the support fitting 16 so that the retaining member 30 must be retained on the support fitting 16 when disposed in the aperture 18.
摘要翻译： 一种运动发射遥控组件（10），包括可移动地支撑在所述导管（12）中的导管（12）和运动传递芯元件（14）。 支撑配件（16）通过支撑结构（20）中的孔（18）支撑导管（12），并且包括主体部分（22和24）和用于邻接孔的一个末端的第一整体邻接部（26） 18）和沿着主体部分（22和24）与第一基台（26）间隔开的第二整体支座（28）。 U形保持构件（30）可拆卸地安装在主体部分（22和24）上并且具有与第二基台（28）接合的第一表面（32）。 所述组件（10）的特征在于，所述保持构件（30）包括一对翼片（34），所述翼片以悬臂方式从邻近所述第一表面（32）的位置向远侧延伸到远端，用于接合所述支撑结构（20） 用于将支撑配件（16）紧紧地保持在孔（18）中的孔（18），由此保持构件（30）可以从主体部分（22和24）移除并被另一个类似的保持构件替换。 保持构件30在支撑配件16的两个间隔开的邻接部26和28之间延伸，使得当设置在孔18中时，保持构件30必须被保持在支撑配件16上。
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