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    Adjustable locking shoe
    21.
    发明授权
    Adjustable locking shoe 有权
    可调锁鞋

    公开(公告)号：US08549760B2

    公开(公告)日：2013-10-08

    申请号：US12794023

    申请日：2010-06-04

    Applicant: Matthew T. Bertsch ,  Melissa M. Marineau ,  Ryan J. Denissen ,  Roger D. Neitzell

    Inventor： Matthew T. Bertsch ,  Melissa M. Marineau ,  Ryan J. Denissen ,  Roger D. Neitzell

    IPC: B27B13/00

    CPC classification number: B26D1/54 ,  B23D53/12 ,  B23D55/00 ,  Y10T83/7264

    Abstract: A shoe for a band saw includes a block for coupling to the band saw, the block having an aperture, a locking ball disposed in the aperture, a body including a first surface for engaging a workpiece and an opposite surface having plurality of recesses, and a locking rod coupled to the block and movable between a first position and a second position. The locking ball is received in one of the plurality of recesses of the body when the locking rod is in the first position such that the body is fixed relative to the block, and the body is movable relative to the block when the locking rod is in the second position.

    Abstract translation: 用于带锯的鞋包括用于联接到带锯的块，具有孔的块，设置在孔中的锁定球，包括用于接合工件的第一表面和具有多个凹部的相对表面的主体，以及 锁定杆，其联接到所述块并且可在第一位置和第二位置之间移动。 当锁定杆处于第一位置时，锁定球被容纳在主体的多个凹部中的一个中，使得主体相对于块固定，并且当锁定杆处于锁定杆时主体可相对于块移动 第二个位置。

    RECIPROCATING SAW
    22.
    发明申请
    RECIPROCATING SAW 有权
    再生声波

    公开(公告)号：US20110107608A1

    公开(公告)日：2011-05-12

    申请号：US12842209

    申请日：2010-07-23

    Applicant: Brian Wattenbach ,  Jeffrey Holly ,  Benjamin Ludy ,  Roger D. Neitzell ,  Thomas R. Bednar

    Inventor： Brian Wattenbach ,  Jeffrey Holly ,  Benjamin Ludy ,  Roger D. Neitzell ,  Thomas R. Bednar

    IPC: B23D51/16

    CPC classification number: B23D51/16 ,  B23D49/165 ,  F16J15/3232

    Abstract: A reciprocating saw includes a housing assembly and a motor positioned substantially within the housing assembly. The motor includes a pinion. A drive mechanism is positioned substantially within the housing assembly and includes a gear driven by the pinion, a spindle, and a connecting rod to transmit rotation of the gear into reciprocation of the spindle. A bushing is positioned substantially within the housing assembly about at least a portion of the spindle. The bushing is pivotable relative to the housing assembly to accommodate non-linear rocking motion of the spindle. A seal surrounds a portion of the bushing and includes a first lip extending radially from the bushing and a second lip spaced apart from the first lip and extending radially from the bushing. The second lip is movable relative to the first lip. Both the first lip and the second lip continuously engage the housing assembly when the bushing pivots relative to the housing assembly.

    Abstract translation: 往复锯包括壳体组件和基本上位于壳体组件内的马达。 马达包括一个小齿轮。 驱动机构基本上位于壳体组件内，并且包括由小齿轮驱动的齿轮，心轴和连接杆，以将齿轮的旋转传递到心轴的往复运动。 衬套围绕主轴的至少一部分基本上位于壳体组件内。 衬套相对于壳体组件可枢转以适应主轴的非线性摇摆运动。 密封件围绕套管的一部分并且包括从衬套径向延伸的第一唇缘和与第一唇缘间隔开并从衬套径向延伸的第二唇缘。 第二唇缘相对于第一唇缘是可移动的。 当衬套相对于壳体组件枢转时，第一唇缘和第二唇缘都连续接合壳体组件。

    KEYLESS BLADE CLAMP FOR A POWER TOOL
    24.
    发明申请
    KEYLESS BLADE CLAMP FOR A POWER TOOL 有权
    电动工具的无钥匙钳

    公开(公告)号：US20090277022A1

    公开(公告)日：2009-11-12

    申请号：US12463241

    申请日：2009-05-08

    Applicant: Kurt Limberg ,  Roger D. Neitzell ,  Michael S. Steele

    Inventor： Kurt Limberg ,  Roger D. Neitzell ,  Michael S. Steele

    IPC: B23D51/10 ,  B23B31/107

    CPC classification number: B23D51/10 ,  B23B31/1074 ,  Y10T83/9481 ,  Y10T279/17717 ,  Y10T279/17803

    Abstract: A reciprocating tool that includes a spindle that reciprocates with respect to a housing within a cavity of the housing. The reciprocating tool includes a blade clamp mechanism actuator coupled to the housing for movement with respect the housing between first and second positions. The spindle reciprocates with respect to the blade clamp mechanism actuator. A blade clamp mechanism is coupled to the spindle for reciprocating movement therewith, and the blade clamp mechanism is configured to attach the saw blade to the spindle. The blade clamp mechanism includes a collar mounted on the end of the spindle, and the collar is rotatable about the longitudinal axis of the spindle between an engaged position and a disengaged position in response to movement of the blade clamp mechanism actuator between the first position and the second position.

    Abstract translation: 一种往复式工具，其包括相对于壳体的腔体内的壳体往复运动的心轴。 往复工具包括一个联接到壳体的刀片夹紧机构致动器，用于相对于壳体在第一和第二位置之间移动。 主轴相对于叶片夹紧机构致动器往复运动。 刀片夹紧机构联接到主轴以与其一起运动，并且刀片夹紧机构构造成将锯片附接到主轴。 刀片夹紧机构包括安装在心轴的端部上的套环，并且套环能够响应于刀片夹紧机构致动器在第一位置与第二位置之间的运动而围绕主轴的纵向轴线在接合位置和脱离位置之间旋转 第二个位置。

    Reciprocating saw
    25.
    发明授权
    Reciprocating saw 有权
    往复锯

    公开(公告)号：US07448137B2

    公开(公告)日：2008-11-11

    申请号：US11312787

    申请日：2005-12-20

    Applicant: Roger D. Neitzell ,  Andrew G. Gongola

    Inventor： Roger D. Neitzell ,  Andrew G. Gongola

    IPC: B27B19/00 ,  B27B19/04

    CPC classification number: B23D49/165 ,  B23D51/16 ,  B23D51/20 ,  Y10T83/05

    Abstract: A reciprocating saw, including a housing, a spindle mounted for reciprocation relative to the housing, the spindle having an end adapted to receive a saw blade, the saw blade having a first orientation relative to the spindle to have a first cutting direction and a second orientation relative to the spindle to have a second cutting direction opposite the first cutting direction, and a drive assembly connected to the spindle and operable to selectively drive the saw blade along a first path of travel during a first cutting stroke and along a second path of travel during a second cutting stroke. The first path of travel is characterized by movement at least partially in the first cutting direction and the second path of travel is characterized by movement at least partially in the second cutting direction.

    Abstract translation: 一种往复锯，包括壳体，安装成相对于壳体往复运动的主轴，所述心轴具有适于容纳锯片的端部，所述锯片具有相对于所述心轴的第一取向以具有第一切割方向和第二切割方向 相对于主轴的定向具有与第一切割方向相反的第二切割方向;以及驱动组件，其连接到主轴并且可操作以在第一切割行程期间沿着第一行进路径选择性地驱动锯片，并沿着第二路径 在第二次切割行程中行驶。 第一行进路径的特征在于至少部分地在第一切割方向上移动，并且第二行进路径的特征在于至少部分地在第二切割方向上移动。

    Belt tensioning device for band saws
    27.
    发明授权
    Belt tensioning device for band saws 失效
    带锯带张紧装置

    公开(公告)号：US5345850A

    公开(公告)日：1994-09-13

    申请号：US101291

    申请日：1993-08-09

    Applicant: Roger D. Neitzell

    Inventor： Roger D. Neitzell

    IPC: B23D55/10 ,  B26D1/48

    CPC classification number: B26D1/48 ,  B23D55/10 ,  Y10T83/707 ,  Y10T83/7226

    Abstract: A bandsaw assembly including an improved drive belt tensioning device which enables efficient manual engagement and disengagement from the drive belt through use of an overcenter bracket. The overcenter bracket includes a spring releasably holding the tensioning device out of engagement with the belt to permit the operator to use both hands during a belt changing operation.

    Abstract translation: 带式组件包括改进的传动带张紧装置，其能够通过使用超中心支架有效地手动接合和从驱动带脱离。 超中心支架包括弹簧，弹簧可释放地保持张紧装置脱离与皮带的接合，以允许操作者在换带操作期间使用双手。

    Multi motion switch with multiplier arm
    29.
    发明授权
    Multi motion switch with multiplier arm 有权
    带有倍增臂的多动开关

    公开(公告)号：US08853578B2

    公开(公告)日：2014-10-07

    申请号：US13515892

    申请日：2010-12-17

    Applicant: Daniel J. Alberti ,  Roger D. Neitzell ,  Andrew J. Weber ,  Troy C. Thorson ,  Jeffrey M. Wackwitz

    Inventor： Daniel J. Alberti ,  Roger D. Neitzell ,  Andrew J. Weber ,  Troy C. Thorson ,  Jeffrey M. Wackwitz

    IPC: H01H3/20 ,  H01H21/36 ,  H01H9/06 ,  H01H21/24 ,  H01H3/46

    CPC classification number: H01H9/06 ,  H01H3/46 ,  H01H21/24 ,  H01H21/36 ,  H01H2217/01

    Abstract: A power tool having a paddle switch is configured to allow easier actuation of a switch mechanism. The power tool comprises a housing, a support surface disposed within the housing, a switch mechanism having a first position and a second position, a paddle member including an input surface and a hinge pin positioned a distance from the support surface, and a multiplier member pivotally connected to the hinge pin and having a first arm and a second arm. The first arm of the multiplier member extends from the hinge pin along a first longitudinal axis, and the second arm of the multiplier member extends from the hinge pin along a second longitudinal axis that is not parallel to the first longitudinal axis. The second arm is disposed to contact the support surface when force is applied to the input surface, causing rotation of the multiplier member about the hinge pin. The rotation of the hinge pin causes the first arm to contact the switch mechanism and move it from the first position to the second position.

    Abstract translation: 具有桨式开关的电动工具被配置为允许更容易地致动开关机构。 电动工具包括壳体，设置在壳体内的支撑表面，具有第一位置和第二位置的开关机构，包括输入表面的桨构件和与支撑表面一定距离的铰链销，以及乘法器构件 枢转地连接到铰链销并且具有第一臂和第二臂。 乘法器构件的第一臂沿着第一纵向轴线从铰链销延伸，并且乘法器构件的第二臂沿着不平行于第一纵向轴线的第二纵向轴线从铰链销延伸。 当力施加到输入表面时，第二臂设置成接触支撑表面，从而使乘法器构件围绕铰链销旋转。 铰链销的旋转使得第一臂接触开关机构并将其从第一位置移动到第二位置。

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