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51. 发明授权

US08228029B2 Power tool, battery pack, and method of operating the same 有权
标题翻译：电动工具，电池组及其操作方法
公开(公告)号：US08228029B2
公开(公告)日：2012-07-24
申请号：US12035894
申请日：2008-02-22
申请人： Gary D. Meyer , Michael W. Phillips , John S. Scott
发明人： Gary D. Meyer , Michael W. Phillips , John S. Scott
IPC分类号： H02J7/00
CPC分类号： H01M2/1066
摘要： An electrical combination includes a power tool having a body, a motor supported by the body, a support portion, and a drive mechanism driven by the motor such that the drive mechanism is operable to drive a tool element. The electrical combination also includes a battery operable for coupling to the power tool via the support portion. The battery is electrically connectable with the motor to selectively supply power to the motor. A single latch is positioned on the support portion of the power tool. The single latch is moveable between a locked position to secure the battery to the power tool and an unlocked position to allow removal of the battery from the support portion of the power tool.
摘要翻译：电气组合包括具有主体的电动工具，由主体支撑的电动机，支撑部分和由电动机驱动的驱动机构，使得驱动机构可操作以驱动工具元件。电气组合还包括可操作以经由支撑部分耦合到电动工具的电池。电池可与电机电连接以选择性地向电动机供电。单个闩锁定位在电动工具的支撑部分上。单个闩锁可以在将电池固定到电动工具的锁定位置和解锁位置之间移动，以允许电池从电动工具的支撑部分移除。

52. 发明申请

US20100088898A1 PIPE CUTTER 有权
标题翻译：管道切割机
公开(公告)号：US20100088898A1
公开(公告)日：2010-04-15
申请号：US12530690
申请日：2008-03-14
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： B23D21/08 , B26D3/16
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。

53. 发明申请

US20090223071A1 PORTABLE BATTERY-POWERED RECIPROCATING SAW 有权
标题翻译：便携式电池供电
公开(公告)号：US20090223071A1
公开(公告)日：2009-09-10
申请号：US12399839
申请日：2009-03-06
申请人： Daniel J. Alberti , John S. Scott , Michael S. Steele , Roger D. Neitzell , Michael Naughton , Michael W. Phillips , Andrew Batterman
发明人： Daniel J. Alberti , John S. Scott , Michael S. Steele , Roger D. Neitzell , Michael Naughton , Michael W. Phillips , Andrew Batterman
IPC分类号： B23D49/00
CPC分类号： B23D49/162 , B23D49/11 , B23D51/16
摘要： A power tool includes a housing having a handle configured for a user, the handle defining a first axis, a motor supported by the housing, the motor defining a second axis along a length of the motor, a tool element movably supported by the housing and drivingly coupled to the motor, the tool element defining a third axis along a length of the tool element. Each of the first, second, and third axes are oblique with respect to each of the other axes.
摘要翻译：一种动力工具包括：壳体，其具有构造用于使用者的手柄，所述手柄限定第一轴线，由所述壳体支撑的马达，所述马达限定沿着所述马达的长度的第二轴线;由所述壳体可移动地支撑的工具元件，驱动地联接到电动机，工具元件沿着工具元件的长度限定第三轴线。第一，第二和第三轴中的每一个相对于每个其它轴倾斜。

54. 发明申请

US20090071016A1 BLADE CLAMP MECHANISM 有权
标题翻译：刀片夹机构
公开(公告)号：US20090071016A1
公开(公告)日：2009-03-19
申请号：US12209916
申请日：2008-09-12
申请人： John S. Scott
发明人： John S. Scott
IPC分类号： B23D51/08
CPC分类号： B23D51/10
摘要： A cutting tool clamp mechanism for a power tool includes a housing supported by a spindle, the spindle being configured to receive and drive a cutting tool. A clamping system is supported by the housing and a portion of the clamping system is movable relative to the spindle. The clamping system includes an actuator portion and an engaging portion coupled to the actuator portion. The clamping system has an engaged condition, in which the engaging portion is configured to secure the cutting tool to the spindle, and a released condition, in which the engaging portion is configured to disengage the cutting tool from the spindle. A biasing member positioned between the spindle and the clamping system biases the clamping system to the engaged condition. When the cutting tool is removed from the housing, the clamping system is configured to be held in the released condition, and upon insertion of the cutting tool into the housing, the clamping system moves from the released condition to the engaged condition.
摘要翻译：一种用于动力工具的切割工具夹紧机构包括由主轴支撑的壳体，所述主轴构造成接收和驱动切割工具。夹紧系统由壳体支撑，并且夹紧系统的一部分可相对于主轴移动。夹紧系统包括致动器部分和联接到致动器部分的接合部分。夹紧系统具有接合状态，其中接合部分被构造成将切割工具固定到主轴上，以及释放状态，其中接合部分被配置为使切割工具与主轴脱离接合。位于主轴和夹紧系统之间的偏置构件将夹紧系统偏压到接合状态。当切割工具从壳体移除时，夹紧系统构造成保持在释放状态，并且当将切削工具插入壳体中时，夹紧系统从释放状态移动到接合状态。

55. 发明申请

US20090071015A1 BLADE CLAMP MECHANISM 审中-公开
标题翻译：刀片夹机构
公开(公告)号：US20090071015A1
公开(公告)日：2009-03-19
申请号：US12209908
申请日：2008-09-12
申请人： John S. Scott
发明人： John S. Scott
IPC分类号： B23D51/08
CPC分类号： B23D51/10
摘要： A cutting tool clamp mechanism for a power tool includes a housing supported on a spindle, the spindle being configured to drive a cutting tool. A locking member is positioned in and movable with respect to the housing, the locking member including a slot extending through the locking member for receiving the cutting tool, the slot defined by at least one surface for engaging the cutting tool when the cutting tool is received by the slot. A biasing member is configured for applying a force to the locking member to bias the at least one surface of the locking member into engagement with the cutting tool when the cutting tool is received by the slot. The locking member is movable between an engaged condition, in which the slot receives the cutting tool into the housing in a first direction and the at least one surface of the locking member is engageable with the cutting tool to resist movement of the cutting tool in a second direction opposite the first direction, and a released condition, in which the locking member moves against the force of the biasing member and the at least one surface of the locking member is disengageable from the cutting tool.
摘要翻译：一种用于动力工具的切割工具夹紧机构包括支撑在主轴上的壳体，所述主轴构造成驱动切割工具。锁定构件相对于壳体定位并且可移动，锁定构件包括延伸穿过锁定构件的槽，用于接收切割工具，所述狭槽由接收切割工具的至少一个表面用于接合切割工具通过插槽。偏置构件构造成当切割工具被槽接收时，向锁定构件施加力以将锁定构件的至少一个表面偏置成与切割工具接合。锁定构件可以在接合状态之间移动，在接合状态中，狭槽在第一方向上将切割工具接收到壳体中，并且锁定构件的至少一个表面可与切割工具接合，以阻止切割工具在第二方向与第一方向相反，以及释放状态，其中锁定构件抵抗偏置构件的力而移动，并且锁定构件的至少一个表面能够与切割工具脱离接合。

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