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公开(公告)号：US10137592B2
公开(公告)日：2018-11-27
申请号：US15413815
申请日：2017-01-24
Applicant: Milwaukee Electric Tool Corporation
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
Abstract: A power tool having a housing, a motor, a tool holder driven about an output axis by the motor, and an output element for performing an operation on a workpiece. The tool holder has a locating feature including a tapered portion becoming narrower in a direction away from the surface of the tool holder. The output element has an aperture for receiving the locating feature and a face facing the surface of the tool holder when the locating feature is received. The power tool also includes a flange for transferring a clamping force for urging the output element towards the tool holder and a tab projecting from the flange for finger tightening the flange. A biasing member provides the clamping force toollessly. A gap is defined between the surface of the tool holder and the face when the tapered portion of the locating feature is fully received in the aperture.
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公开(公告)号：US10940605B2
公开(公告)日：2021-03-09
申请号：US16200111
申请日：2018-11-26
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
Abstract: A power tool includes a housing and a motor disposed in the housing. The motor has an axial face and a motor shaft extending from the axial face. The power tool also includes a spindle driven by the motor about an output axis, a motor plate having a central opening defining an inner surface of the motor plate, and a tolerance ring coupled to the inner surface of the motor plate. The tolerance ring has deformable waves. The motor plate is coupled to the motor by engagement of the deformable waves with the motor to take up tolerances between the motor plate and the motor.
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公开(公告)号：US20230339135A1
公开(公告)日：2023-10-26
申请号：US18338129
申请日：2023-06-20
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
CPC classification number: B27B5/30 , B23B31/4073 , B24B23/04 , B24B45/006 , B23B31/10 , B23B31/19 , Y10T279/33
Abstract: An oscillating power tool includes a housing, a motor, a tool holder driven oscillatingly, a flange threadedly coupled to a plunger, and a lever pivotable between a clamping position and a release position. The flange is configured to be movable in an axial direction. The flange is configured to clamp the output element onto the tool holder in the clamping position and configured to be displaced a first distance from the tool holder in the release position. The lever includes a cam surface including a substantially flat surface configured to engage the plunger in the release position. In the release position, a gap is disposed between the lever and the housing to allow the lever to be rotated past the release position. The lever is configured to displace the flange a second distance from the tool holder, larger than the first distance, when rotated past the release position.
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公开(公告)号：US20170129123A1
公开(公告)日：2017-05-11
申请号：US15413815
申请日：2017-01-24
Applicant: Milwaukee Electric Tool Corporation
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
CPC classification number: B27B5/30 , B23B31/10 , B23B31/19 , B23B31/4073 , B24B23/04 , B24B45/006 , Y10T279/33
Abstract: A power tool having a housing, a motor, a tool holder driven about an output axis by the motor, and an output element for performing an operation on a workpiece. The tool holder has a locating feature including a tapered portion becoming narrower in a direction away from the surface of the tool holder. The output element has an aperture for receiving the locating feature and a face facing the surface of the tool holder when the locating feature is received. The power tool also includes a flange for transferring a clamping force for urging the output element towards the tool holder and a tab projecting from the flange for finger tightening the flange. A biasing member provides the clamping force toollessly. A gap is defined between the surface of the tool holder and the face when the tapered portion of the locating feature is fully received in the aperture.
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公开(公告)号：US09555554B2
公开(公告)日：2017-01-31
申请号：US14270560
申请日：2014-05-06
Applicant: Milwaukee Electric Tool Corporation
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
CPC classification number: B27B5/30 , B23B31/10 , B23B31/19 , B23B31/4073 , B24B23/04 , B24B45/006 , Y10T279/33
Abstract: A power tool having a housing, a motor, a tool holder driven about an output axis by the motor, and an output element for performing an operation on a workpiece. The tool holder has a locating feature including a tapered portion becoming narrower in a direction away from the surface of the tool holder. The output element has an aperture for receiving the locating feature and a face facing the surface of the tool holder when the locating feature is received. The power tool also includes a flange for transferring a clamping force for urging the output element towards the tool holder and a tab projecting from the flange for finger tightening the flange. A biasing member provides the clamping force toollessly. A gap is defined between the surface of the tool holder and the face when the tapered portion of the locating feature is fully received in the aperture.
Abstract translation: 一种电动工具，具有壳体，电动机，由电动机围绕输出轴驱动的工具架，以及用于对工件进行操作的输出元件。 工具保持器具有定位特征，其包括在远离工具保持器的表面的方向上变窄的锥形部分。 当接收到定位特征时，输出元件具有用于接收定位特征的孔和面向刀架表面的面。 电动工具还包括用于传递用于将输出元件推向工具保持器的夹紧力的凸缘和从凸缘伸出的用于使凸缘指紧的突舌。 偏置构件无缝地提供夹紧力。 当定位特征的锥形部分完全接收在孔中时，在工具架的表面和面之间限定间隙。
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Patent Agency Ranking
公开(公告)号：US20210146569A1
公开(公告)日：2021-05-20
申请号：US17162823
申请日：2021-01-29
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
Abstract: A power tool having a housing, a motor, a tool holder driven about an output axis by the motor, and an output element for performing an operation on a workpiece. The tool holder has a locating feature including a tapered portion becoming narrower in a direction away from the surface of the tool holder. The output element has an aperture for receiving the locating feature and a face facing the surface of the tool holder when the locating feature is received. The power tool also includes a flange for transferring a clamping force for urging the output element towards the tool holder and a tab projecting from the flange for finger tightening the flange. A biasing member provides the clamping force toollessly. A gap is defined between the surface of the tool holder and the face when the tapered portion of the locating feature is fully received in the aperture.
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公开(公告)号：US20190091888A1
公开(公告)日：2019-03-28
申请号：US16200111
申请日：2018-11-26
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
Abstract: A power tool includes a housing and a motor disposed in the housing. The motor has an axial face and a motor shaft extending from the axial face. The power tool also includes a spindle driven by the motor about an output axis, a motor plate having a central opening defining an inner surface of the motor plate, and a tolerance ring coupled to the inner surface of the motor plate. The tolerance ring has deformable waves. The motor plate is coupled to the motor by engagement of the deformable waves with the motor to take up tolerances between the motor plate and the motor.
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公开(公告)号：US20140327215A1
公开(公告)日：2014-11-06
申请号：US14270560
申请日：2014-05-06
Applicant: Milwaukee Electric Tool Corporation
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
IPC: B23B31/10
CPC classification number: B27B5/30 , B23B31/10 , B23B31/19 , B23B31/4073 , B24B23/04 , B24B45/006 , Y10T279/33
Abstract: A power tool having a housing, a motor, a tool holder driven about an output axis by the motor, and an output element for performing an operation on a workpiece. The tool holder has a locating feature including a tapered portion becoming narrower in a direction away from the surface of the tool holder. The output element has an aperture for receiving the locating feature and a face facing the surface of the tool holder when the locating feature is received. The power tool also includes a flange for transferring a clamping force for urging the output element towards the tool holder and a tab projecting from the flange for finger tightening the flange. A biasing member provides the clamping force toollessly. A gap is defined between the surface of the tool holder and the face when the tapered portion of the locating feature is fully received in the aperture.
Abstract translation: 一种电动工具，具有壳体，电动机，由电动机围绕输出轴驱动的工具架，以及用于对工件进行操作的输出元件。 工具保持器具有定位特征，其包括在远离工具保持器的表面的方向上变窄的锥形部分。 当接收到定位特征时，输出元件具有用于接收定位特征的孔和面向刀架表面的面。 电动工具还包括用于传递用于将输出元件推向工具保持器的夹紧力的凸缘和从凸缘伸出的用于使凸缘指紧的突舌。 偏置构件无缝地提供夹紧力。 当定位特征的锥形部分完全接收在孔中时，在工具架的表面和面之间限定间隙。
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公开(公告)号：US12179378B2
公开(公告)日：2024-12-31
申请号：US18338129
申请日：2023-06-20
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
Abstract: An oscillating power tool includes a housing, a motor, a tool holder driven oscillatingly, a flange threadedly coupled to a plunger, and a lever pivotable between a clamping position and a release position. The flange is configured to be movable in an axial direction. The flange is configured to clamp the output element onto the tool holder in the clamping position and configured to be displaced a first distance from the tool holder in the release position. The lever includes a cam surface including a substantially flat surface configured to engage the plunger in the release position. In the release position, a gap is disposed between the lever and the housing to allow the lever to be rotated past the release position. The lever is configured to displace the flange a second distance from the tool holder, larger than the first distance, when rotated past the release position.
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公开(公告)号：US11724413B2
公开(公告)日：2023-08-15
申请号：US17162823
申请日：2021-01-29
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Troy C. Thorson , Jeffrey M. Wackwitz , Emily Doberstein , James Wekwert
CPC classification number: B27B5/30 , B23B31/10 , B23B31/19 , B23B31/4073 , B24B23/04 , B24B45/006 , Y10T279/33
Abstract: An accessory for an oscillating power tool that oscillatingly drives a removably attachable output element. The accessory includes an attachment portion configured to be removably attached to a housing of the oscillating power tool on a side of the output element that faces the housing. The attachment portion is at least partially annular and defines an axial opening therethrough. The attachment portion includes a circumferential inner surface defining the axial opening and a circumferential outer surface opposite the inner surface. The attachment portion is configured to snap-fit with the power tool housing.
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