公开(公告)号：US20250150078A1

公开(公告)日：2025-05-08

申请号：US18938214

申请日：2024-11-05

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Mitchell A. Ellena ,  David A. Bierdeman ,  Marcus Wechselberger ,  Ryan Khatib ,  Kirat S. Mokha ,  Noah P. Seiler ,  Jason M. Julius ,  Ivan N. Zozulya ,  Nikita Bhatt ,  Robert J. Visher ,  Caleb M. Schober ,  Ian Spayer

IPC: H03K17/95 ,  B25C1/06 ,  G01D5/14 ,  G01R33/07 ,  G01R33/09 ,  H03K17/97

Abstract: A power tool including a housing, a trigger disposed on an outside of the housing, the trigger including a magnet, a motor within the housing, the motor configured to produce a rotational output to a drive mechanism, a Hall effect sensor configured to sense a position of the trigger based on a proximity of the magnet to the Hall effect sensor, and an electronic controller connected to the Hall effect sensor. The electronic controller is configured to determine the position of the trigger based on a signal from the Hall effect sensor and control the drive mechanism based on the position of the trigger.

公开(公告)号：US20220080561A1

公开(公告)日：2022-03-17

申请号：US17476819

申请日：2021-09-16

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Hans T. Banholzer ,  Caleb R. Bahr ,  Caleb M. Schober

IPC: B25B21/00 ,  B25F5/02 ,  B25F5/00

Abstract: A power tool includes a main housing having a pair of clamshells, each of which has a mating face and a blind bore within the mating face. The power tool further includes a motor having a front bearing retainer, a plurality of fasteners configured to secure the front bearing retainer within the main housing, and a pin received within the blind bores of the respective clamshells, such that each of the clamshells is inhibited from moving with respect to the other clamshell. The power tool further includes an output assembly having an anvil with an output member configured to engage a socket and a pawl that is moveable between a first position in which the pawl is operatively coupled to drive the anvil in a first direction and a second position in which the pawl is operatively coupled to drive the anvil in a second direction.

公开(公告)号：US20250025989A1

公开(公告)日：2025-01-23

申请号：US18909250

申请日：2024-10-08

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Hans T. Banholzer ,  Caleb R. Bahr ,  Caleb M. Schober

IPC: B25B21/00 ,  B25F5/00 ,  B25F5/02

Abstract: A power tool includes a main housing and a motor having a front bearing retainer. The motor is supported within the main housing. The power tool also includes a yoke housing coupled to the main housing and a plurality of fasteners configured to secure the front bearing retainer within the main housing. Each fastener passes through the main housing, the yoke housing, and the front bearing retainer. The power tool includes an output assembly arranged in the yoke housing and configured to receive torque from the motor. The output assembly includes an anvil having an output member configured to engage a socket and a pawl that is moveable between a first position in which the pawl is operatively coupled to drive the anvil in a first direction and a second position in which the pawl is operatively coupled to drive the anvil in a second direction opposite the first direction.

公开(公告)号：US12179318B2

公开(公告)日：2024-12-31

申请号：US17476819

申请日：2021-09-16

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Hans T. Banholzer ,  Caleb R. Bahr ,  Caleb M. Schober

IPC: B25B21/00 ,  B25F5/00 ,  B25F5/02

Abstract: A power tool includes a main housing having a pair of clamshells, each of which has a mating face and a blind bore within the mating face. The power tool further includes a motor having a front bearing retainer, a plurality of fasteners configured to secure the front bearing retainer within the main housing, and a pin received within the blind bores of the respective clamshells, such that each of the clamshells is inhibited from moving with respect to the other clamshell. The power tool further includes an output assembly having an anvil with an output member configured to engage a socket and a pawl that is moveable between a first position in which the pawl is operatively coupled to drive the anvil in a first direction and a second position in which the pawl is operatively coupled to drive the anvil in a second direction.

公开(公告)号：US20230264332A1

公开(公告)日：2023-08-24

申请号：US18110595

申请日：2023-02-16

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Mitchell T. Neuhoff ,  Mark C. Hughes ,  Jacob N. Zimmerman ,  Ivan N. Zozulya ,  Travis W. Leathrum ,  Troy C. Thorson ,  Michael B. Koeppel ,  Bradley S. Houskamp ,  Lokeshwaran Rajendran ,  Mitchell A. Ellena ,  David C. Graf ,  Caleb M. Schober

IPC: B25C1/00 ,  B25C1/06

CPC classification number: B25C1/003 ,  B25C1/06

Abstract: A powered fastener driver includes a housing, a nosepiece extending from the housing, a driver blade movable within the nosepiece between a ready position and a driven position the driver blade comprising a plurality of drive teeth on a first side of the driver blade and a plurality of locking projections on a second side of the driver blade, a piston coupled to the driver blade for movement therewith, a driver cylinder within which the piston is movable, a storage chamber cylinder containing pressurized gas therein and in fluid communication with the driver cylinder, a first end of the driver cylinder being affixed to a corresponding first end of the storage chamber cylinder, and a latch actuator assembly adjacent the driver blade, wherein the latch actuator assembly includes a latch to engage one of the plurality of locking projections to prevent the driver blade from moving toward the driven position.

公开(公告)号：US20250114926A1

公开(公告)日：2025-04-10

申请号：US18986937

申请日：2024-12-19

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Mitchell T. Neuhoff ,  Mark C. Hughes ,  Jacob N. Zimmerman ,  Ivan N. Zozulya ,  Travis W. Leathrum ,  Troy C. Thorson ,  Michael B. Koeppel ,  Bradley S. Houskamp ,  Lokeshwaran Rajendran ,  Mitchell A. Ellena ,  David C. Graf ,  Caleb M. Schober

IPC: B25C1/00 ,  B25C1/04 ,  B25C1/06

Abstract: A powered fastener driver comprising a housing, a nosepiece extending from the housing, a workpiece contact bracket at least partially surrounding the nosepiece, wherein the workpiece contact bracket slides on the nosepiece, a driver blade movable within the nosepiece between a ready position and a driven position, and a drive mechanism operatively coupled with the driver blade to drive the driver blade. The nosepiece includes a tail extending outwardly at least partially along a length of the nosepiece and the workpiece contact bracket includes an internal bore having a tail socket extending at least partially along a length of the workpiece contact bracket, wherein the tail of the nosepiece fits into the tail socket of the workpiece contact bracket to form a slip fit elongated dovetail joint between the nosepiece and the workpiece contact bracket.

公开(公告)号：US20250018533A1

公开(公告)日：2025-01-16

申请号：US18794834

申请日：2024-08-05

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Mark W. Kelly ,  Caleb M. Schober ,  Tyler L. Graham

IPC: B24B49/10 ,  B23Q17/10 ,  B24B23/02 ,  G01P3/44

Abstract: A power tool including a motor configured to rotatably drive an output shaft, a variable motor speed control input, a motor speed limit input, and a motor controller. The motor controller includes an electronic processor and a memory configured to store instructions. When executed by the motor controller, the instructions configure the motor controller to detect a motor speed limit from a setting of the motor speed limit input, and detect a variable speed control setting from the variable motor speed control input. The motor controller generates a motor speed control signal for driving the motor based on the detected motor speed limit and the detected variable motor speed control setting, and transmits the motor speed control signal to a motor driver circuit configured to drive the motor at a speed based on the motor speed control signal.

公开(公告)号：US12179325B2

公开(公告)日：2024-12-31

申请号：US18110595

申请日：2023-02-16

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Mitchell T. Neuhoff ,  Mark C. Hughes ,  Jacob N. Zimmerman ,  Ivan N. Zozulya ,  Travis W. Leathrum ,  Troy C. Thorson ,  Michael B. Koeppel ,  Bradley S. Houskamp ,  Lokeshwaran Rajendran ,  Mitchell A. Ellena ,  David C. Graf ,  Caleb M. Schober

IPC: B25C1/00 ,  B25C1/06

Abstract: A powered fastener driver includes a housing, a nosepiece extending from the housing, a driver blade movable within the nosepiece between a ready position and a driven position the driver blade comprising a plurality of drive teeth on a first side of the driver blade and a plurality of locking projections on a second side of the driver blade, a piston coupled to the driver blade for movement therewith, a driver cylinder within which the piston is movable, a storage chamber cylinder containing pressurized gas therein and in fluid communication with the driver cylinder, a first end of the driver cylinder being affixed to a corresponding first end of the storage chamber cylinder, and a latch actuator assembly adjacent the driver blade, wherein the latch actuator assembly includes a latch to engage one of the plurality of locking projections to prevent the driver blade from moving toward the driven position.

公开(公告)号：US12021437B2

公开(公告)日：2024-06-25

申请号：US17051921

申请日：2020-06-12

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Ian A. Duncan ,  Christopher D. Jornlin ,  Caleb M. Schober

IPC: H02K5/24 ,  B24B41/00 ,  B24B47/12 ,  B25F5/00 ,  B25F5/02 ,  H02K7/04 ,  H02K7/08 ,  H02K7/14 ,  H02K9/06 ,  B24B23/02

CPC classification number: H02K5/24 ,  B24B41/007 ,  B24B47/12 ,  B25F5/006 ,  B25F5/02 ,  H02K7/04 ,  H02K7/083 ,  H02K7/145 ,  H02K9/06 ,  B24B23/02

Abstract: A power tool includes a motor housing, a motor, a handle coupled to the housing, and a vibration damping assembly. The motor is positioned in the motor housing and configured to rotatably drive an output shaft. The vibration damping assembly is positioned between the motor housing and the handle. The vibration damping assembly includes a first coupling portion defined by the motor housing, a second coupling portion defined by the handle, and an elastomeric damper captured between the first coupling portion and the second coupling portion. The first coupling portion includes a boss having a flange and a first groove. The second coupling portion defines an opening and includes first and second ribs extending into the opening and spaced apart along a longitudinal axis of the handle. The first and second ribs define a second groove therebetween. The damper occupies the first and second grooves.

公开(公告)号：US20250083293A1

公开(公告)日：2025-03-13

申请号：US18956865

申请日：2024-11-22

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Nathan Bandy ,  David S. Koper ,  David A. Bierdeman ,  Andrew J. Weber ,  Andrew R. Wyler ,  Caleb M. Schober

IPC: B25C5/16 ,  B25C5/13 ,  B25C5/15

Abstract: A fastener driver includes a magazine having a latch member and a pusher slidably coupled to the magazine. The pusher includes a body and a lever movably coupled to the body. The body is configured to contact one of the fasteners for biasing the fasteners toward a nosepiece. The lever includes a first end and a second end opposite the first end. A spring is configured to bias the first end of the lever away from the body of the pusher. The first end of the lever is configured to selectively engage the latch member when the pusher is moved toward a second end of the magazine for retaining the pusher in a rearward position. The second end of the lever is movable by a user for releasing the engagement between the first end of the lever and the latch member.