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1. 再颁专利

USRE38606E1 Clutch mechanism for reciprocating saws 有权
标题翻译：往复锯离合器机构
公开(公告)号：USRE38606E1
公开(公告)日：2004-10-05
申请号：US09967564
申请日：2001-09-28
申请人： Thomas R. Bednar , Scott L. Kidney
发明人： Thomas R. Bednar , Scott L. Kidney
IPC分类号： B23D4910
CPC分类号： B23D51/16 , B23D49/162 , B25D2217/0088 , F16D7/025 , F16D7/08
摘要： A reciprocating saw including a housing, a spindle mounted for reciprocating motion within the housing, a gear rotatably mounted within the housing, a wobble shaft rotatably mounted within the housing, a wobble plate rotatably mounted on the wobble shaft and connected to the spindle, and a clutch drivingly connecting the gear to the wobble shaft. The clutch includes a clutch driver rotatably positioned within the housing adjacent the wobble shaft, and the clutch driver includes a recess for insertably receiving a portion of the wobble shaft. The clutch driver can also include a relief ledge for providing clearance between the clutch driver and the wobble plate. The clutch can further include a first clutch disk connected with the gear and positioned between the gear and the clutch driver, and a second clutch disk connected with the clutch driver and positioned between the gear and the first clutch disk.

2. 发明授权

US5689891A Clutch mechanism for reciprocating saws 失效
标题翻译：往复锯离合器机构
公开(公告)号：US5689891A
公开(公告)日：1997-11-25
申请号：US658889
申请日：1996-05-30
申请人： Thomas R. Bednar , Scott L. Kidney
发明人： Thomas R. Bednar , Scott L. Kidney
IPC分类号： B23D49/16 , B23D51/16 , F16D7/02 , F16D7/08 , B23D49/10
CPC分类号： B23D51/16 , B23D49/162 , F16D7/025 , F16D7/08 , B25D2217/0088
摘要： A reciprocating saw including a housing, a spindle mounted for reciprocating motion within the housing, a gear rotatably mounted within the housing, a wobble shaft rotatably mounted within the housing, a wobble plate rotatably mounted on the wobble shaft and connected to the spindle, and a clutch drivingly connecting the gear to the wobble shaft. The clutch includes a clutch driver rotatably positioned within the housing adjacent the wobble shaft, and the clutch driver includes a recess for insertably receiving a portion of the wobble shaft. The clutch driver can also include a relief ledge for providing clearance between the clutch driver and the wobble plate. The clutch can further include a first clutch disk connected with the gear and positioned between the gear and the clutch driver, and a second clutch disk connected with the clutch driver and positioned between the gear and the first clutch disk.
摘要翻译：包括壳体的往复锯，用于在壳体内往复运动的心轴，可旋转地安装在壳体内的齿轮，可旋转地安装在壳体内的摆动轴，可摆动地安装在摆动轴上并连接到心轴的摆动板，以及将齿轮驱动地连接到摆动轴的离合器。离合器包括可旋转地定位在与壳体相邻的摆动轴的离合器驱动器，并且离合器驱动器包括用于可插入地容纳摆动轴的一部分的凹部。离合器驱动器还可以包括用于在离合器驱动器和摆动板之间提供间隙的释放凸缘。离合器还可以包括与齿轮连接并位于齿轮和离合器驱动器之间的第一离合器盘，以及与离合器驱动器连接并位于齿轮和第一离合器盘之间的第二离合器盘。

3. 再颁专利

USRE37529E1 Clutch mechanism for reciprocating saws 有权
标题翻译：往复锯离合器机构
公开(公告)号：USRE37529E1
公开(公告)日：2002-01-29
申请号：US09500252
申请日：2000-02-08
申请人： Thomas R. Bednar , Scott L. Kidney
发明人： Thomas R. Bednar , Scott L. Kidney
IPC分类号： B23D4910
CPC分类号： F16D7/025 , B23D49/162 , B23D51/16 , B25D2217/0088 , F16D7/08
摘要： A reciprocating saw including a housing, a spindle mounted for reciprocating motion within the housing, a gear rotatably mounted within the housing, a wobble shaft rotatably mounted within the housing, a wobble plate rotatably mounted on the wobble shaft and connected to the spindle, and a clutch drivingly connecting the gear to the wobble shaft. The clutch includes a clutch driver rotatably positioned within the housing adjacent the wobble shaft, and the clutch driver includes a recess for insertably receiving a portion of the wobble shaft. The clutch driver can also include a relief ledge for providing clearance between the clutch driver and the wobble plate. The clutch can further include a first clutch disk connected with the gear and positioned between the gear and the clutch driver, and a second clutch disk connected with the clutch driver and positioned between the gear and the first clutch disk.
摘要翻译：包括壳体的往复锯，用于在壳体内往复运动的心轴，可旋转地安装在壳体内的齿轮，可旋转地安装在壳体内的摆动轴，可摆动地安装在摆动轴上并连接到心轴的摆动板，以及将齿轮驱动地连接到摆动轴的离合器。离合器包括可旋转地定位在与壳体相邻的摆动轴的离合器驱动器，并且离合器驱动器包括用于可插入地容纳摆动轴的一部分的凹部。离合器驱动器还可以包括用于在离合器驱动器和摆动板之间提供间隙的释放凸缘。离合器还可以包括与齿轮连接并位于齿轮和离合器驱动器之间的第一离合器盘，以及与离合器驱动器连接并位于齿轮和第一离合器盘之间的第二离合器盘。

4. 再颁专利

USRE37211E1 Clutch mechanism for reciprocating saws 有权
标题翻译：往复锯离合器机构
公开(公告)号：USRE37211E1
公开(公告)日：2001-06-12
申请号：US09164985
申请日：1998-10-01
申请人： Thomas R. Bednar , Scott L. Kidney
发明人： Thomas R. Bednar , Scott L. Kidney
IPC分类号： B23D4910
CPC分类号： F16D7/025 , B23D49/162 , B23D51/16 , B25D2217/0088 , F16D7/08
摘要： A reciprocating saw including a housing, a spindle mounted for reciprocating motion within the housing, a gear rotatably mounted within the housing, a wobble shaft rotatably mounted within the housing, a wobble plate rotatably mounted on the wobble shaft and connected to the spindle, and a clutch drivingly connecting the gear to the wobble shaft. The clutch includes a clutch driver rotatably positioned within the housing adjacent the wobble shaft, and the clutch driver includes a recess for insertably receiving a portion of the wobble shaft. The clutch driver can also include a relief ledge for providing clearance between the clutch driver and the wobble plate. The clutch can further include a first clutch disk connected with the gear and positioned between the gear and the clutch driver, and a second clutch disk connected with the clutch driver and positioned between the gear and the first clutch disk.
摘要翻译：包括壳体的往复锯，用于在壳体内往复运动的心轴，可旋转地安装在壳体内的齿轮，可旋转地安装在壳体内的摆动轴，可摆动地安装在摆动轴上并连接到心轴的摆动板，以及将齿轮驱动地连接到摆动轴的离合器。离合器包括可旋转地定位在与壳体相邻的摆动轴的离合器驱动器，并且离合器驱动器包括用于可插入地容纳摆动轴的一部分的凹部。离合器驱动器还可以包括用于在离合器驱动器和摆动板之间提供间隙的释放凸缘。离合器还可以包括与齿轮连接并位于齿轮和离合器驱动器之间的第一离合器盘，以及与离合器驱动器连接并位于齿轮和第一离合器盘之间的第二离合器盘。

5. 发明申请

US20110005084A1 PIPE CUTTER 有权
标题翻译：管道切割机
公开(公告)号：US20110005084A1
公开(公告)日：2011-01-13
申请号：US12745340
申请日：2008-08-27
申请人： Troy C. Thorson , Daniel J. Alberti , Thomas R. Bednar , John S. Scott , Scott Anderson
发明人： Troy C. Thorson , Daniel J. Alberti , Thomas R. Bednar , John S. Scott , Scott Anderson
IPC分类号： B23D21/06 , B23Q5/10 , B25F5/00
CPC分类号： H01M10/441 , B23D21/04
摘要： A power tool, such as a pipe cutter, includes a rotatable cutting head assembly, an electric motor connectable to a rechargeable battery, and a controller. The controller is configured to monitor the state of charge on the battery, compare the state of charge to one or more thresholds, and prevent or limit operation of the power tool when the state of charge is less than or equal to one or more of the thresholds. In some embodiments, the threshold includes the state of charge required to cut a pipe, the state of charge required to return the cutting head assembly to a home position, and a state of charge indicative of an overdischarged condition of the battery. In some embodiments, the controller is configured to detect when the pipe cutter has completed cutting the pipe and returns the cutting head assembly to the home position.
摘要翻译：诸如管道切割器的电动工具包括可旋转切割头组件，可连接到可再充电电池的电动马达和控制器。控制器被配置为监视电池的充电状态，将充电状态与一个或多个阈值进行比较，并且当充电状态小于或等于一个或多个时，防止或限制电动工具的操作阈值。在一些实施例中，阈值包括切割管道所需的电荷状态，将切割头组件返回到原始位置所需的电荷状态以及指示电池的过度放电状态的充电状态。在一些实施例中，控制器被配置为检测管切割器何时完成切割管并将切割头组件返回到原始位置。

7. 发明授权

US06883152B2 Voltage island chip implementation 失效
标题翻译：电压岛芯片实现
公开(公告)号：US06883152B2
公开(公告)日：2005-04-19
申请号：US10867914
申请日：2004-06-15
申请人： Thomas R. Bednar , Scott W. Gould , David E. Lackey , Douglas W. Stout , Paul S. Zuchowski
发明人： Thomas R. Bednar , Scott W. Gould , David E. Lackey , Douglas W. Stout , Paul S. Zuchowski
IPC分类号： G06F17/50 , G06F9/45
CPC分类号： G06F17/5045
摘要： A method and structure for designing an integrated circuit chip supplies a chip design and partitions elements of the chip design according to similarities in voltage requirements and timing of power states of the elements to create voltage islands. The invention outputs a voltage island specification list comprising power and timing information of each voltage island; and automatically, and without user intervention, synthesizes power supply networks for the voltage islands.
摘要翻译：用于设计集成电路芯片的方法和结构提供芯片设计，并且根据电压要求的相似性和元件的功率状态的时序来分配芯片设计的元件以产生电压岛。本发明输出包括每个电压岛的功率和定时信息的电压岛规格表; 并自动，无需用户干预，就可以合成电压岛的供电网络。

8. 发明授权

US06880223B2 Grease slinger 有权
标题翻译：油脂抛油布
公开(公告)号：US06880223B2
公开(公告)日：2005-04-19
申请号：US10132679
申请日：2002-04-25
申请人： Thomas R. Bednar
发明人： Thomas R. Bednar
IPC分类号： B25F5/00 , F16J15/447
CPC分类号： B25F5/00 , Y10T29/49465 , Y10T29/4984
摘要： A grease slinger, power tool and method of assembling a power tool. The power tool includes a housing, a motor supported in the housing and including a rotatable shaft extending along an axis, a gear case connected to the housing, a flange between the housing and the gear case having a first side and a second side and defining an opening extending between the first side and the second side, a drive mechanism supported by the gear case and drivingly engaging the motor shaft, and a grease slinger. The grease slinger includes a body supportable on the shaft for rotation with the shaft relative to the flange. The body has a first face providing a grease-slinging surface and a second face facing the first side of the flange. The second face includes an annular side wall defining an annular channel. The side wall and the channel cooperate with the flange to provide a labyrinth seal and to prevent grease from flowing from the gear case into the housing.
摘要翻译：油脂抛油环，动力工具和电动工具组装方法。电动工具包括壳体，支撑在壳体中的电动机，并且包括沿轴线延伸的可旋转轴，连接到壳体的齿轮箱，壳体和齿轮箱之间的凸缘，其具有第一侧面和第二侧面并且限定在第一侧和第二侧之间延伸的开口，由齿轮箱支撑并驱动地接合电动机轴的驱动机构和油脂抛油环。润滑脂抛油环包括可在轴上支撑的主体，用于与轴相对于凸缘旋转。主体具有提供润滑脂悬挂表面的第一面和面对凸缘的第一侧的第二面。第二面包括限定环形通道的环形侧壁。侧壁和通道与凸缘配合以提供迷宫式密封，并防止油脂从齿轮箱流入壳体。

9. 发明授权

US09302402B2 Pipe cutter 有权
标题翻译：管道切割机
公开(公告)号：US09302402B2
公开(公告)日：2016-04-05
申请号：US13617147
申请日：2012-09-14
申请人： Troy C. Thorson , Daniel J. Alberti , Thomas R. Bednar , John S. Scott , Scott Anderson
发明人： Troy C. Thorson , Daniel J. Alberti , Thomas R. Bednar , John S. Scott , Scott Anderson
IPC分类号： B26D3/16 , B23D21/04 , B23D21/08
CPC分类号： B26D3/169 , B23D21/04 , B23D21/08 , Y10T82/16541 , Y10T82/16918
摘要： A pipe cutter for cutting a pipe includes a cutting head assembly having a first carriage and a second carriage spaced apart to define a cutting area. The first carriage supports a cutting mechanism, and the second carriage is configured to support a pipe within the cutting area. The carriages have a locked state and an unlocked state such that when the carriages are in the unlocked state, the carriages are movable relative to each other and biased into the cutting area. The pipe cutter also includes a drive assembly configured to rotate the cutting head assembly and a locking mechanism configured for changing the carriages from the unlocked state to the locked state and for holding the carriages in the locked state. The locking mechanism includes an actuation member rotatably coupled to the first carriage.
摘要翻译：用于切割管道的管道切割器包括具有第一托架和间隔开以限定切割区域的第二托架的切割头组件。第一托架支撑切割机构，第二托架构造成在切割区域内支撑管道。托架具有锁定状态和解锁状态，使得当托架处于解锁状态时，托架可相对于彼此移动并且被偏压到切割区域中。管道切割器还包括构造成旋转切割头组件的驱动组件和被构造用于将滑架从解锁状态改变到锁定状态并用于将滑架保持在锁定状态的锁定机构。锁定机构包括可旋转地联接到第一托架的致动构件。

10. 发明授权

US08763257B2 Pipe cutter 有权
标题翻译：管道切割机
公开(公告)号：US08763257B2
公开(公告)日：2014-07-01
申请号：US12745340
申请日：2008-08-27
申请人： Troy C. Thorson , Daniel J. Alberti , Thomas R. Bednar , John S. Scott , Scott Anderson
发明人： Troy C. Thorson , Daniel J. Alberti , Thomas R. Bednar , John S. Scott , Scott Anderson
IPC分类号： B23D21/06 , B23Q5/10
CPC分类号： H01M10/441 , B23D21/04
摘要： A power tool, such as a pipe cutter, includes a rotatable cutting head assembly, an electric motor connectable to a rechargeable battery, and a controller. The controller is configured to monitor the state of charge on the battery, compare the state of charge to one or more thresholds, and prevent or limit operation of the power tool when the state of charge is less than or equal to one or more of the thresholds. In some embodiments, the threshold includes the state of charge required to cut a pipe, the state of charge required to return the cutting head assembly to a home position, and a state of charge indicative of an overdischarged condition of the battery. In some embodiments, the controller is configured to detect when the pipe cutter has completed cutting the pipe and returns the cutting head assembly to the home position.
摘要翻译：诸如管道切割器的电动工具包括可旋转切割头组件，可连接到可再充电电池的电动马达和控制器。控制器被配置为监视电池的充电状态，将充电状态与一个或多个阈值进行比较，并且当充电状态小于或等于一个或多个时，防止或限制电动工具的操作阈值。在一些实施例中，阈值包括切割管道所需的电荷状态，将切割头组件返回到原始位置所需的电荷状态以及指示电池的过度放电状态的充电状态。在一些实施例中，控制器被配置为检测管切割器何时完成切割管并将切割头组件返回到原始位置。

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