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公开(公告)号：US09764438B2
公开(公告)日：2017-09-19
申请号：US14639559
申请日：2015-03-05
Applicant: Milwaukee Electric Tool Corporation
Inventor： Timothy R. Reichert
CPC classification number: B23Q3/1543 , B23Q9/0014 , B25H1/0071 , H01F7/20 , Y10T408/554
Abstract: A magnetic base for coupling a drill press to a ferromagnetic workpiece includes a ferromagnetic body having spaced, substantially parallel first and second rails. Each of the first and second rails includes a flat bottom surface engageable with the ferromagnetic workpiece. A coil is positioned between the first and second rails for generating a holding force on the ferromagnetic workpiece. The coil defines a central axis that is parallel with the bottom surface of each of the first and second rails.
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Patent Agency Ranking
公开(公告)号：US11469645B2
公开(公告)日：2022-10-11
申请号：US16252757
申请日：2019-01-21
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Ryan A. Dedrickson , Ian Duncan , Timothy R. Reichert
IPC: F16H37/00 , H02K7/14 , F16H1/28 , F16H57/08 , F16D1/10 , H02K9/04 , F16C19/06 , B25F5/00 , F16H57/04 , H02K7/116 , H02K7/00 , H02K9/06
Abstract: A power tool includes an electric motor having an output shaft, a transmission having a transmission housing, a spindle rotatable in response to receiving torque from the transmission and a pinion coupled to the output shaft. The pinion includes a bushing portion, a toothed portion for driving the transmission, and a cylindrical portion between the bushing portion and the toothed portion. The power tool further comprises a fan coupled to the bushing portion of the pinion and a bearing arranged between the cylindrical portion and the transmission housing for rotatably supporting the pinion and the output shaft.
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公开(公告)号：US20170341195A1
公开(公告)日：2017-11-30
申请号：US15681736
申请日：2017-08-21
Applicant: Milwaukee Electric Tool Corporation
Inventor： Timothy R. Reichert
CPC classification number: B23Q3/1543 , B23Q9/0014 , B25H1/0071 , H01F7/20 , Y10T408/554
Abstract: A drill press includes a main housing, a drill unit supported by the main housing for relative movement therewith, and a magnetic base for coupling the drill press to a ferromagnetic workpiece. The magnetic base includes a ferromagnetic body having spaced, substantially parallel first and second rails. Each of the first and second rails includes a flat bottom surface engageable with the ferromagnetic workpiece. A coil is positioned between the first and second rails for generating a holding force on the ferromagnetic workpiece. The coil defines a central axis that is parallel with the bottom surface of each of the first and second rails.
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公开(公告)号：US20190229579A1
公开(公告)日：2019-07-25
申请号：US16252757
申请日：2019-01-21
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Ryan A. Dedrickson , Ian Duncan , Timothy R. Reichert
Abstract: A power tool includes an electric motor having an output shaft, a transmission having a transmission housing, a spindle rotatable in response to receiving torque from the transmission and a pinion coupled to the output shaft. The pinion includes a bushing portion, a toothed portion for driving the transmission, and a cylindrical portion between the bushing portion and the toothed portion. The power tool further comprises a fan coupled to the bushing portion of the pinion and a bearing arranged between the cylindrical portion and the transmission housing for rotatably supporting the pinion and the output shaft.
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公开(公告)号：US10213885B2
公开(公告)日：2019-02-26
申请号：US15681736
申请日：2017-08-21
Applicant: Milwaukee Electric Tool Corporation
Inventor： Timothy R. Reichert
Abstract: A drill press includes a main housing, a drill unit supported by the main housing for relative movement therewith, and a magnetic base for coupling the drill press to a ferromagnetic workpiece. The magnetic base includes a ferromagnetic body having spaced, substantially parallel first and second rails. Each of the first and second rails includes a flat bottom surface engageable with the ferromagnetic workpiece. A coil is positioned between the first and second rails for generating a holding force on the ferromagnetic workpiece. The coil defines a central axis that is parallel with the bottom surface of each of the first and second rails.
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公开(公告)号：US20150251284A1
公开(公告)日：2015-09-10
申请号：US14639559
申请日：2015-03-05
Applicant: Milwaukee Electric Tool Corporation
Inventor： Timothy R. Reichert
CPC classification number: B23Q3/1543 , B23Q9/0014 , B25H1/0071 , H01F7/20 , Y10T408/554
Abstract: A magnetic base for coupling a drill press to a ferromagnetic workpiece includes a ferromagnetic body having spaced, substantially parallel first and second rails. Each of the first and second rails includes a flat bottom surface engageable with the ferromagnetic workpiece. A coil is positioned between the first and second rails for generating a holding force on the ferromagnetic workpiece. The coil defines a central axis that is parallel with the bottom surface of each of the first and second rails.
Abstract translation: 用于将钻床联接到铁磁性工件的磁性基座包括具有间隔开的基本上平行的第一和第二轨道的铁磁体。 第一和第二轨道中的每一个包括可与铁磁性工件接合的平坦底面。 线圈位于第一和第二轨道之间，用于在铁磁性工件上产生保持力。 线圈限定了与第一和第二轨道中的每一个的底表面平行的中心轴线。
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