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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：US20140227054A1
公开(公告)日：2014-08-14
申请号：US14256615
申请日：2014-04-18
Applicant: Milwaukee Electric Tool Corporation
Inventor： Terry L. Timmons , Andrew J. Plowman , James Wekwert
CPC classification number: B23B47/26 , B23Q17/2404 , B25H1/0071 , B25H1/0092 , Y10T408/554 , Y10T408/6779 , Y10T408/6786
Abstract: A magnetic drill press includes a main housing, a base coupled to the main housing and including a magnet for selectively magnetically latching to a ferromagnetic workpiece. The magnetic drill press further includes a drill unit supported by the main housing for relative movement therewith in a direction of a rotational axis of the drill unit, a spindle assembly operable to selectively position the drill unit relative to the main housing, and a handle assembly. The handle assembly is removably coupled to the spindle assembly without the use of tools, for driving the spindle assembly.
Abstract translation: 磁力钻压机包括主壳体，联接到主壳体的基座并且包括用于选择性地磁性地闩锁到铁磁性工件的磁体。 磁力钻压机还包括由主壳体支撑的钻孔单元，用于在钻机单元的旋转轴线的方向上相对运动;主轴组件，其可操作以选择性地定位钻机单元相对于主壳体;以及手柄组件 。 手柄组件可移除地联接到主轴组件而不使用用于驱动主轴组件的工具。
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公开(公告)号：US12289073B2
公开(公告)日：2025-04-29
申请号：US18731781
申请日：2024-06-03
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Jonathan E. Abbott , James Wekwert , Logan M. Hietpas , John S. Scott , Troy C. Thorson
IPC: H02P6/06 , B08B9/032 , F16H1/14 , F16H1/28 , H01M50/213 , H02K7/116 , H02K11/00 , H02K11/27 , H02K11/33 , H02K21/16 , H02P6/28 , H02P6/34 , E01C19/40 , E02D3/046 , F16H1/20
Abstract: A stand-alone motor unit for use with a piece of power equipment includes a housing and a flange coupled to the housing on a first side thereof. A plurality of apertures through the flange defines a first bolt pattern that matches an identical, second bolt pattern defined in the piece of power equipment. An electric motor has a power output of at least about 2760 W. The motor includes a stator having a nominal outer diameter of up to about 80 mm and a rotor supported for rotation within the stator. A power take-off shaft receives torque from the rotor and protrudes from one of the flange or a second side of the housing. A controller is positioned within the housing and electrically connected to the motor. A battery pack for powering the motor has battery cells having a nominal voltage of up to about 80 V.
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公开(公告)号：US20250114921A1
公开(公告)日：2025-04-10
申请号：US18728578
申请日：2023-01-13
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Benjamin A. Smith , James Wekwert , Brandon L. Yahr
Abstract: A pipe fitting tool is configured to loosen a first pipe element with respect to a second pipe element. The pipe fitting tool includes a motor, a holdback assembly configured to clamp and hold the second pipe element, the holdback assembly including a fixed jaw, a movable jaw, and a plurality of teeth sections, and a drive assembly. The drive assembly is configured to clamp and rotate the first pipe element with respect to the second pipe element in response to a first linear motion of the reciprocating member, and release the first pipe element in response to a second linear motion of the reciprocating member, the second linear motion being in a direction opposite the first linear motion. At least one of the plurality of teeth sections is pivotally coupled to the fixed jaw.
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公开(公告)号：US11952249B2
公开(公告)日：2024-04-09
申请号：US18084482
申请日：2022-12-19
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： David M. Schwalbach , Christina Prestidge-Kadrlik , Paul Rossetto , Logan M. Hietpas , Matt Thurin , Kathleen M. Keegan , James Wekwert
IPC: B66F9/06 , B62B3/02 , B62B3/10 , B62B5/00 , B62B5/06 , B66F9/065 , B66F9/075 , B66F9/12 , B66F9/22
CPC classification number: B66F9/065 , B62B3/022 , B62B3/102 , B62B5/0053 , B62B5/063 , B66F9/07572 , B66F9/122 , B66F9/22 , B62B5/0069 , B62B2202/12 , B62B2203/10 , B62B2203/20 , B62B2206/06
Abstract: A material transport cart includes a cart body, a material support body coupled to the cart body, a wheel coupled to the cart body, a motor operable to drive the wheel, and a powered lift assembly. The powered lift assembly is coupled to the cart body and to the material support body. The powered lift assembly is operable to lift the material support body relative to the cart body. A removable battery is electrically coupled to and operable to supply power to both the motor and the powered lift assembly.
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Patent Agency Ranking
公开(公告)号：US20240075845A1
公开(公告)日：2024-03-07
申请号：US18464459
申请日：2023-09-11
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： James Wekwert , Gareth Mueckl , Randolph McHugh
CPC classification number: B60L53/80 , F02N11/12 , H02J1/122 , H02J7/00714 , H02J7/342
Abstract: A vehicle battery jump starter that is powered by a removable and rechargeable battery pack, such as a battery pack used with various hand-held power tools. The battery pack removably connects to a vehicle battery jump starter and can be selectively used to charge a power boost module within the vehicle battery jump starter. The power boost module includes, for example, a plurality of supercapacitors or lithium polymer battery cells. The power boost module in combination with the battery pack 100 can be used to jump start a vehicle battery.
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公开(公告)号：US20230256498A1
公开(公告)日：2023-08-17
申请号：US18138465
申请日：2023-04-24
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： James Wekwert , Jacob Lindsey , Peter J. Davies , Justin Miller , Andrew J. Smith , Troy C. Thorson , Ryan J. Denissen , John S. Scott
CPC classification number: B21D41/028 , B29C57/06 , B29K2023/0691
Abstract: An expansion tool includes a housing, a motor supported by the housing and including a motor, a mandrel, and a drive mechanism configured to convert a rotational input from a motor shaft into translational movement of the mandrel. The expansion tool includes a first operating mode and a second operating mode. When the expansion tool is operated in the first operating mode, the drive mechanism is configured to reciprocate the mandrel between a retracted position and a first extended position. When the expansion tool is operated in the second operating mode, the drive mechanism is configured to reciprocate the mandrel between the retracted position and a second extended position different than the first extended position.
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公开(公告)号：US20230249330A1
公开(公告)日：2023-08-10
申请号：US18167116
申请日：2023-02-10
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： James Wekwert , Kyle Reeder , Colin J. Roberts
CPC classification number: B25F3/00 , E04F21/242 , E04G21/08 , B28D1/045 , B25F5/02
Abstract: A modular concrete tool includes a modular power unit that has a housing with a motor housing portion and a front housing portion coupled to the motor housing portion, a battery receptacle configured to removably engage a battery pack, a handle extending from the motor housing portion, a motor disposed within the motor housing portion, the motor configured to provide torque to an output shaft extending through the front housing portion, and a tool socket formed in the front housing portion in which the output shaft terminates.
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公开(公告)号：US20230241660A1
公开(公告)日：2023-08-03
申请号：US18105434
申请日：2023-02-03
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Brandon L. Yahr , James Wekwert , Matthew N. Thurin , Dayton J. Aardema , Van N. Heyer , Ameya Sanjay Kulkarni , Benjamin J. Boldt
Abstract: A powered conduit bending tool is configured to bend conduit. The tool comprises a housing, a motor contained within the housing, and a battery removably coupled to the housing to provide power to the motor. An output shaft extends from the housing and is driven by the motor to rotate about an axis. A head is coupled to the output shaft for rotation therewith. The head includes a curved channel for receiving the conduit. A guide is coupled to the housing and supported opposite the curved channel of the head. The guide includes a latching handle movable between a closed position and an open position. The motor drives the head to rotate relative to the housing so that the curved channel and the guide cooperate to bend the pipe.
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公开(公告)号：US20230204837A1
公开(公告)日：2023-06-29
申请号：US17923453
申请日：2021-05-05
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： James Wekwert , Scott T. Moeller , Michael A. Verhagen
IPC: G02B5/30 , G02C7/12 , B60J3/06 , F21S41/135
CPC classification number: G02B5/30 , G02C7/12 , B60J3/06 , F21S41/135 , F21Y2115/10
Abstract: A glare reduction system includes a light source, a first circular polarizing filter, and a pair of second circular polarizing filters. The first circular polarizing filter is positioned to receive light from the light source. The first circular polarizing filter is able to pass light that is polarized in a first circular direction. The second circular polarizing filters include respective portions positioned laterally from one other. The pair of second circular polarizing filters is located a distance from the first circular polarizing filter. Each of the pair of second circular polarizing filters is able to pass light that is polarized in a second circular direction. The second circular direction is opposite the first circular direction
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