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公开(公告)号：US11883917B2
公开(公告)日：2024-01-30
申请号：US17350494
申请日：2021-06-17
发明人： Kurt Limberg , Ryan T. Harrison , Mark A. Kubale , Mark D. Hickok
摘要： An auxiliary handle is for use with a power tool having a housing that includes a first notch and a second notch. The auxiliary handle includes a shaft, a first clamp coupled to the shaft and having a first protrusion configured to engage the first notch, and a second clamp arranged on the shaft and having a second protrusion configured to engage the second notch. When the first protrusion of the first clamp engages the first notch, the second clamp is movable along the shaft between a first position, in which the second protrusion engages the second notch, and a second position, in which the second protrusion is disengaged from the second notch. The auxiliary handle also includes a grip coupled to the shaft. When the grip is rotated relative to the second clamp, the second clamp is moved from the second position toward the first position.
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公开(公告)号：US20170348812A1
公开(公告)日：2017-12-07
申请号：US15684671
申请日：2017-08-23
发明人： Michael R. Brewster , Tsz Kin Wong , Chin Hung Lam , Brian P. Wattenbach , Brandon L. Verbrugge , Roland Vögele , Kurt Limberg , Ming Cong Chen
IPC分类号： B23Q11/00
摘要： A power tool assembly includes a hand-held power tool, a dust collector removably coupled to the power tool, and first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively.
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公开(公告)号：US10695880B2
公开(公告)日：2020-06-30
申请号：US15684671
申请日：2017-08-23
发明人： Michael R. Brewster , Tsz Kin Wong , Chin Hung Lam , Brian P. Wattenbach , Brandon L. Verbrugge , Roland Vögele , Kurt Limberg , Ming Cong Chen
IPC分类号： B23Q11/00
摘要： A power tool assembly includes a hand-held power tool, a dust collector removably coupled to the power tool, and first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively.
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公开(公告)号：US20180345390A1
公开(公告)日：2018-12-06
申请号：US16102410
申请日：2018-08-13
发明人： Jeffrey Holly , Jeffrey M. Wackwitz , Scott D. Bublitz , Steven W. Hyma , Kurt Limberg , John G. Marx , Ryan J. Denissen , John S. Scott , Richard J. LaSota
CPC分类号： B23D53/12 , B23D55/02 , B23D59/006 , B27G19/06 , Y10T83/613 , Y10T83/619
摘要： A hand-held band saw has a handle for grasping the band saw, a motor, a drive wheel driven by the motor, a driven wheel and a continuous blade disposed about the drive wheel and the driven wheel. A portion of the continuous blade is positioned in a cut zone to perform a cutting operation. A workpiece guard is spaced from the portion of the continuous blade and positioned between the portion of the continuous blade and the handle for limiting movement of the workpiece after the cutting operation.
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公开(公告)号：US20130174428A1
公开(公告)日：2013-07-11
申请号：US13780190
申请日：2013-02-28
发明人： Michael Naughton , Kurt Limberg , John S. Scott
CPC分类号： B25F5/001 , B23D49/11 , B23D49/16 , B23D49/162 , B23D51/16 , Y10T74/18256
摘要： A reciprocating power tool that includes a drive system having a first driven gear that includes a spindle counterbalance weight and a second driven gear that includes a spindle counterbalance weight. The first driven gear and the second driven gear rotate in opposite directions about an axis of rotation in response to rotation of a driving gear by a motor. The power tool further includes a spindle having a longitudinal axis and a first end that is configured to support a tool element. The spindle is coupled to one of the first driven gear and the second driven gear by a scotch yoke mechanism to reciprocate the spindle with respect to a housing of the power tool along the longitudinal axis of the spindle in response to operation of the motor.
摘要翻译： 一种往复动力工具，其包括具有包括主轴平衡重的第一从动齿轮的驱动系统和包括主轴平衡重的第二从动齿轮。 第一从动齿轮和第二从动齿轮响应于马达的驱动齿轮的旋转，围绕旋转轴线以相反的方向旋转。 动力工具还包括具有纵向轴线的主轴和构造成支撑工具元件的第一端。 所述主轴通过反转托架机构联接到所述第一从动齿轮和所述第二从动齿轮中的一个，以响应于所述马达的操作使所述心轴相对于所述动力工具的壳体沿所述心轴的纵向轴线往复运动。
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公开(公告)号：US20210308815A1
公开(公告)日：2021-10-07
申请号：US17350494
申请日：2021-06-17
发明人： Kurt Limberg , Ryan T. Harrison , Mark A. Kubale , Mark D. Hickok
摘要： An auxiliary handle is for use with a power tool having a housing that includes a first notch and a second notch. The auxiliary handle includes a shaft, a first clamp coupled to the shaft and having a first protrusion configured to engage the first notch, and a second clamp arranged on the shaft and having a second protrusion configured to engage the second notch. When the first protrusion of the first clamp engages the first notch, the second clamp is movable along the shaft between a first position, in which the second protrusion engages the second notch, and a second position, in which the second protrusion is disengaged from the second notch. The auxiliary handle also includes a grip coupled to the shaft. When the grip is rotated relative to the second clamp, the second clamp is moved from the second position toward the first position.
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公开(公告)号：US20160096229A1
公开(公告)日：2016-04-07
申请号：US14966665
申请日：2015-12-11
发明人： Jeffrey Holly , Jeffrey M. Wackwitz , Scott D. Bublitz , Steven W. Hyma , Kurt Limberg , John G. Marx , Ryan J. Denissen , John S. Scott , Richard J. LaSota
CPC分类号： B23D53/12 , B23D55/02 , B23D59/006 , B27G19/06 , Y10T83/613 , Y10T83/619
摘要： A hand-held band saw for cutting a workpiece. The hand-held band saw includes a deck, first and second wheels coupled to the deck for receiving a continuous blade thereabout, a motor coupled to the deck for driving at least one of the first or second wheels, and a handle providing a grip for a user to hold the band saw. The band saw also includes a blade guard having a first portion adjacent the first wheel, a second portion adjacent the second wheel, and a third portion adjoining the first and second portions. A joint couples the first, second, and third portions to the deck for simultaneous movement of the first, second, and third portions with respect to the deck.
摘要翻译： 用于切割工件的手持式带锯。 手持带锯包括甲板，联接到甲板上的第一和第二轮，用于在其周围接收连续的叶片，耦合到甲板上的马达用于驱动第一或第二轮中的至少一个，以及提供手柄的手柄 用户握住带锯。 带锯还包括具有邻近第一轮的第一部分的叶片防护件，与第二轮相邻的第二部分，以及邻接第一和第二部分的第三部分。 接头将第一，第二和第三部分联接到甲板上，以使第一，第二和第三部分相对于甲板同时移动。
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公开(公告)号：US09108312B2
公开(公告)日：2015-08-18
申请号：US14023766
申请日：2013-09-11
IPC分类号： F16H3/74 , B25B23/147 , B25F5/00
CPC分类号： B25F5/001
摘要： A multi-stage planetary transmission includes a transmission housing and a first planetary stage at least partially positioned in a transmission housing. The first planetary stage includes a first stage ring gear, a first stage carrier, and a plurality of first stage planet gears supported by the first stage carrier. A motor output pinion is engaged with each of the first stage plant gears. The transmission further includes a second planetary stage positioned downstream of the first planetary stage to receive torque from the first planetary stage and a shift mechanism operable to move the first stage ring gear between a first position, in which the first stage ring gear is rotatably fixed relative to the transmission housing for enabling the first planetary stage, and a second position, in which the first stage ring gear is coupled for co-rotation with the first stage carrier for disabling the first planetary stage.
摘要翻译： 多级行星变速器包括变速器壳体和至少部分地定位在变速器壳体中的第一行星级。 第一行星级包括第一级环形齿轮，第一级载体和由第一级载体支撑的多个第一级行星齿轮。 电动机输出小齿轮与每个第一级工厂齿轮接合。 所述变速器还包括位于所述第一行星架下游的第二行星架，以接收来自所述第一行星架的扭矩;以及变速机构，其可操作以使所述第一级环形齿轮在第一位置和第一位置之间移动，在所述第一位置， 相对于用于实现第一行星架的变速器壳体和第二位置，第一位置齿圈联接以与第一级行星架共同旋转以禁用第一行星级。
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公开(公告)号：US11077533B2
公开(公告)日：2021-08-03
申请号：US16718280
申请日：2019-12-18
发明人： Kurt Limberg , Ryan T. Harrison , Mark A. Kubale , Mark D. Hickok
摘要： An auxiliary handle can be used with a power tool having a housing that includes a first notch and a second notch. The auxiliary handle includes a shaft, a first clamp coupled to the shaft and having a first protrusion configured to engage the first notch, a second clamp arranged on the shaft and having a second protrusion configured to engage the second notch, and a grip coupled to the shaft. When the first protrusion of the first clamp engages the first notch and the grip is rotated relative to the second clamp, the second clamp is moved toward the first clamp, such that the first protrusion engages the first notch and the second protrusion engages the second notch to couple the auxiliary handle to the housing of the power tool.
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公开(公告)号：US09227255B2
公开(公告)日：2016-01-05
申请号：US14193457
申请日：2014-02-28
发明人： Jeffrey Holly , Jeffrey M. Wackwitz , Scott D. Bublitz , Steven W. Hyma , Kurt Limberg , John G. Marx , Richard J. LaSota , Ryan J. Denissen , John S. Scott
CPC分类号： B23D53/12 , B23D55/02 , B23D59/006 , B27G19/06 , Y10T83/613 , Y10T83/619
摘要： A hand-held band saw having a deck defining a front and a rear, and an opening in the front defining a cut zone. The band saw also includes a first wheel supported by a first deck portion, a second wheel supported by a second deck portion, a motor operably coupled to the first wheel, a single handle providing a single grip for a user to hold the band saw with only one hand, and a continuous blade having a cutting edge. The continuous blade includes a first portion positioned in the cut zone for performing a cutting operation and a second portion positioned outside of the cut zone. A blade guard is positioned proximate the cutting edge of the second portion of the continuous blade to substantially provide a barrier between the cutting edge and an exterior of the band saw.
摘要翻译： 一种手持带锯，其具有限定前部和后部的甲板，以及在前部中的开口限定切割区域。 带锯还包括由第一甲板部分支撑的第一轮，由第二甲板部分支撑的第二轮，可操作地联接到第一轮的马达，单个手柄，用于使用者将带锯夹持， 仅一只手，以及具有切割刃的连续刀片。 连续刀片包括位于切割区域中用于执行切割操作的第一部分和位于切割区域外部的第二部分。 刀片防护件定位在连续刀片的第二部分的切割边缘附近，以在切割刃和带锯的外部之间基本上提供阻挡层。
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