公开(公告)号：US10226826B2

公开(公告)日：2019-03-12

申请号：US15130122

申请日：2016-04-15

Applicant: Milwaukee Electric Tool Corporation

Inventor： Sean T. Kehoe ,  James G. Ballard ,  Troy C. Thorson ,  Marc S. D'Antuono ,  Alex Huber

IPC: B23D17/06 ,  B23D29/00 ,  B25B7/12 ,  B25F5/00 ,  H01R43/042 ,  F15B13/04 ,  F15B15/18

Abstract: A hydraulic power tool includes a housing defining a cylinder, a piston at least partially positioned within the cylinder and movable between a retracted position and an extended position, a reservoir containing hydraulic fluid, a pump for transferring hydraulic fluid in the reservoir to the cylinder, causing the piston to move from the retracted position toward the extended position, a return valve defining a rotational axis and positioned between the cylinder and the reservoir, and a valve actuator driven by the pump for opening the return valve, thereby fluidly communicating the cylinder and the reservoir, in response to a predetermined pressure being reached in the cylinder.

公开(公告)号：US09757868B2

公开(公告)日：2017-09-12

申请号：US15096338

申请日：2016-04-12

Applicant: Milwaukee Electric Tool Corporation

Inventor： Steven N. Winkel ,  Troy C. Thorson ,  Todd M. Gehring ,  William W. Strohfeldt ,  Matthew Mergener ,  Scott Anderson

IPC: B26B15/00 ,  B23Q15/007

CPC classification number: B26B15/00 ,  B23Q15/007

Abstract: A cutting tool includes a housing and a pair of cutting blades at least partially extending from the housing. At least a first of the cutting blades is movable. The cutting tool also includes a drive mechanism including a cam and a ratchet mechanism. At least a portion of the ratchet mechanism is drivably coupled to the first cutting blade. The cutting tool further includes a motor for providing torque to the cam to actuate the ratchet mechanism. The ratchet mechanism includes a follower that is translatable in a direction transverse to a rotational axis of the cam in response to rotation of the cam.

公开(公告)号：US20130206436A1

公开(公告)日：2013-08-15

申请号：US13763923

申请日：2013-02-11

Applicant: Milwaukee Electric Tool Corporation

Inventor： Troy C. Thorson ,  Jeremy R. Ebner

IPC: B25D17/08

CPC classification number: B25D17/084 ,  B25D17/088 ,  B25D17/24 ,  B25D2217/0049 ,  B25D2250/345

Abstract: A rotary hammer includes a motor, a spindle coupled to the motor for receiving torque from the motor, a piston at least partially received within the spindle for reciprocation therein, and an anvil received within the spindle for reciprocation in response to reciprocation of the piston. The anvil imparts axial impacts to a tool bit in response to reciprocation of the piston. The rotary hammer also includes a bit retention assembly for securing the tool bit to the spindle. The bit retention assembly includes a collar with an indicator thereon. The indicator is at least partially visible to a user of the rotary hammer when the tool bit is improperly inserted within the spindle.

Abstract translation: 旋转锤包括电动机，联接到电动机的主轴，用于接收来自电动机的扭矩;至少部分地容纳在主轴内用于在其中往复运动的活塞，以及容纳在主轴内以响应活塞往复运动的砧座。 砧座响应于活塞的往复运动而对工具头施加轴向冲击。 旋转锤还包括用于将工具头固定到主轴上的钻头保持组件。 钻头保持组件包括其上具有指示器的套环。 当工具钻头不正确地插入主轴内时，指示器至少部分地可见于旋转锤的用户。

公开(公告)号：US12296451B2

公开(公告)日：2025-05-13

申请号：US18182785

申请日：2023-03-13

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Travis W. Leathrum ,  Troy C. Thorson ,  Casey D. Garces ,  Andrew P. Rux ,  Andrew R. Wyler

IPC: B25C1/00 ,  B25C1/04 ,  B25C1/06

Abstract: A powered fastener driver comprising, a housing including a head portion, a handle portion extending therefrom, the handle portion including a first end coupled with the head portion and an opposite, second end, and a drive unit portion, and a canister magazine configured to receive coiled fasteners. At least a portion of the canister magazine is integrally formed as a single piece with at least a portion of the drive unit portion of the housing.

公开(公告)号：US20250135561A1

公开(公告)日：2025-05-01

申请号：US18835965

申请日：2023-02-06

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Carmen J. Castanos ,  Kallol Barai ,  Hans T. Banholzer ,  Evan Brown ,  Julia C. Marsh ,  Coby A. Nettleton ,  Dominick S. Ropella ,  Troy C. Thorson ,  Terry L. Timmons ,  Kailie M. Romanski ,  Justin T. Bickman ,  Jacob R. McDonald

IPC: B23D29/00

Abstract: A power tool is disclosed and includes a housing and a motor disposed within the housing. The power tool further includes a first blade and a second blade movable relative to the first blade by the motor. During operation, a cutting stroke length of the first blade relative to the second blade is selectively adjustable based on a direction of rotation of the motor.

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：US20250083353A1

公开(公告)日：2025-03-13

申请号：US18955275

申请日：2024-11-21

Applicant: Milwaukee Electric Tool Corporation

Inventor： James O. Myrhum, JR. ,  Troy C. Thorson ,  Jeremy R. Ebner ,  Sean T. Kehoe ,  Joseph H. Ellice ,  Jeffrey S. Holly

IPC: B26D5/12 ,  B21D28/00 ,  B21D28/24 ,  B21D28/34 ,  B21J15/20 ,  B25B7/12 ,  B25B21/00 ,  B25B23/00 ,  B25B27/10 ,  B25B27/14 ,  B25D16/00 ,  B25F5/00 ,  B26F1/34 ,  B26F1/38 ,  F15B15/18

Abstract: A hand-held knockout driver includes a main housing having a handle portion, a motor positioned within the main housing, a pump assembly driven by the motor, and a secondary housing coupled to the main housing and defining a bore therein. The hand-held knockout driver also includes a working piston moveable within the bore from a rest position to an actuated position to define a piston throw distance therebetween. The hand-held knockout driver also includes a draw stud coupled to the working piston, a die coupled to the secondary housing, and a punch coupled to the draw stud opposite the working piston for movement therewith relative to the die. The die has a depth greater than the piston throw distance.

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：US20240359410A1

公开(公告)日：2024-10-31

申请号：US18646373

申请日：2024-04-25

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Jacob K. Lindsey ,  Justin Miller ,  Ka Seng Lim ,  Andrew F. Troy ,  Peter J. Davies ,  Matthew R. Wolf ,  Keegan P. Fager ,  Troy C. Thorson

IPC: B29C65/30 ,  B29C65/00

CPC classification number: B29C65/30 ,  B29C66/522

Abstract: A universal tip for an electrofusion tool including a main body configured to be electrically connected to an electrical lead of the electrofusion tool, and a contact supported by the main body being capable of transferring a voltage from the electrofusion tool to a pipe fitting. The contact is adjustable between a first configuration, in which the contact is configured to engage a first terminal having a first size, and a second configuration, in which the contact is configured to engage a second terminal having a second size that is different than the first size.

公开(公告)号：US20240356467A1

公开(公告)日：2024-10-24

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 ,  E01C19/40 ,  E02D3/046 ,  F16H1/14 ,  F16H1/20 ,  F16H1/28 ,  H01M50/213 ,  H02K7/116 ,  H02K11/00 ,  H02K11/27 ,  H02K11/33 ,  H02K21/16 ,  H02P6/28 ,  H02P6/34

CPC classification number: H02P6/06 ,  B08B9/0321 ,  F16H1/14 ,  F16H1/28 ,  H01M50/213 ,  H02K7/116 ,  H02K11/0094 ,  H02K11/27 ,  H02K11/33 ,  H02K21/16 ,  H02P6/28 ,  H02P6/34 ,  E01C19/402 ,  E02D3/046 ,  F16H1/20 ,  H01M2220/20

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.