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公开(公告)号：US11519463B2
公开(公告)日：2022-12-06
申请号：US16745549
申请日：2020-01-17
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Mitchell Carlson
Abstract: A clutch mechanism is used in a rotary power tool having a motor. The clutch mechanism includes an input member to which torque from the motor is transferred and an output member co-rotatable with the input member. The output member defines a rotational axis. A cam surface is formed on one of the input member or the output member. First and second compression springs are carried by the other of the input member or the output member for co-rotation therewith. A follower has a circular cross-sectional shape and is biased against the cam surface by the first and second compression springs. In response to relative rotation between the input member and the output member, the cam surface displaces the follower along a line of action coaxial or parallel with each of the first and second compression springs. The line of action does not intersect the rotational axis.
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公开(公告)号：US11338405B2
公开(公告)日：2022-05-24
申请号：US16272182
申请日：2019-02-11
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Lance D. Lamont , Samantha L. Billetdeaux , Timothy R. Obermann , Joseph H. Ellice , Amanda M. Kachar , Kathleen M. Keegan , Brian Alves , Toby Lichtensteiger , Mitchell Carlson , Colin J. Harper
Abstract: A power tool includes a battery pack, one or more sensors, an indicator, and an electronic processor coupled to the battery pack, the one or more sensors, and the indicator. The electronic processor is configured to: detect, using the one or more sensors, one or more parameters of the power tool; determine a system performance based on the one or more parameters; determine a system performance level based on the system performance; and provide, using the indicator, an indication corresponding to the system performance.
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公开(公告)号：US11331730B2
公开(公告)日：2022-05-17
申请号：US17034191
申请日：2020-09-28
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Mitchell Carlson , Ligan Wu
Abstract: A core drill includes a housing and a battery pack attachable to the housing for powering the core drill. The core drill is configured to be operated while being carried on a drill stand. The core drill is configured to be operated independently of and detached from the drill stand. The core drill is configured to be carried by an operator's hand while the core drill is not being carried on the drill stand.
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Patent Agency Ranking
公开(公告)号：US11179841B2
公开(公告)日：2021-11-23
申请号：US15845063
申请日：2017-12-18
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Kyle J. Radovich , Cameron R. Schulz , Mitchell Carlson , John G. Marx , Paul Rossetto , David M. Schwalbach
IPC: B25F5/02 , H02J7/00 , H01R13/53 , H01M50/267 , B23B45/02 , H01M10/42 , H01M10/46 , H01R13/703
Abstract: An interface for a battery pack and an electrical combination. The interface may include a battery-receiving portion configured to receive a battery pack and including a cavity. The cavity is defined by a pair of sidewalls with rails defining a groove between the rails and a lower surface of the cavity. The rails are stepped or angled along a battery insertion axis and are configured to guide the sliding engagement of a battery pack within the battery-receiving portion.
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公开(公告)号：US11148210B2
公开(公告)日：2021-10-19
申请号：US17022444
申请日：2020-09-16
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Mitchell Carlson , Ligan Wu
Abstract: A drill stand comprises a base, a mast defining a longitudinal axis and pivotably coupled to the base, a support bracket moveably coupled to the mast and pivotably coupled to the base, and a carriage moveably coupled to the mast. The carriage is configured to selectively receive a drill and is selectively removable from the mast in a tool-free manner.
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公开(公告)号：US10710172B2
公开(公告)日：2020-07-14
申请号：US16050044
申请日：2018-07-31
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Mitchell Carlson , Terry L. Timmons , Paul W. Eiche
Abstract: A core drill includes a housing, a first handle extending from the housing and defining a gap between the handle and the housing, a motor supported within the housing, and a battery removably coupled to the housing and configured to provide power to the motor. The battery has an output voltage greater than 40 volts. The core drill further includes a spindle configured to rotate about a rotational axis in response to torque received from the motor and a fluid delivery system configured to supply fluid to the spindle. The fluid delivery system includes a valve operable to regulate a flow of fluid to the spindle and an auxiliary handle removably coupleable to the housing at each of a first mounting point and a second mounting point.
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公开(公告)号：US20200149594A1
公开(公告)日：2020-05-14
申请号：US16745549
申请日：2020-01-17
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Mitchell Carlson
Abstract: A clutch mechanism is used in a rotary power tool having a motor. The clutch mechanism includes an input member to which torque from the motor is transferred and an output member co-rotatable with the input member. The output member defines a rotational axis. A cam surface is formed on one of the input member or the output member. First and second compression springs are carried by the other of the input member or the output member for co-rotation therewith. A follower has a circular cross-sectional shape and is biased against the cam surface by the first and second compression springs. In response to relative rotation between the input member and the output member, the cam surface displaces the follower along a line of action coaxial or parallel with each of the first and second compression springs. The line of action does not intersect the rotational axis.
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公开(公告)号：US20190262960A1
公开(公告)日：2019-08-29
申请号：US16272182
申请日：2019-02-11
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Lance D. Lamont , Samantha L. Billetdeaux , Timothy R. Obermann , Joseph H. Ellice , Amanda M. Kachar , Kathleen M. Keegan , Brian Alves , Toby Lichtensteiger , Mitchell Carlson , Colin J. Harper
Abstract: A power tool includes a battery pack, one or more sensors, an indicator, and an electronic processor coupled to the battery pack, the one or more sensors, and the indicator. The electronic processor is configured to: detect, using the one or more sensors, one or more parameters of the power tool; determine a system performance based on the one or more parameters; determine a system performance level based on the system performance; and provide, using the indicator, an indication corresponding to the system performance.
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