公开(公告)号：US20240372224A1

公开(公告)日：2024-11-07

申请号：US18663633

申请日：2024-05-14

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Kyle J. Radovich ,  Mark E. Brouwer ,  Michael A. Barrowclift ,  Max Karbin ,  Kyle R. Becker ,  Tao Zhao

IPC: H01M50/505 ,  H01M10/42 ,  H01M50/213 ,  H01M50/218 ,  H01M50/247

Abstract: A mobile power source that has a battery pack including at least two battery cell assemblies each having frame that has a first support member and a second support member, each of the first and second support members including a plurality of cylindrical recesses that receive the plurality of battery cells to support the battery cells. Bus bars are coupled to the first support member via injection molding and each is configured to electrically connect to at least two battery cells. The bus bars each include an elongated conductive body that has a base and fingers extending laterally away from the base. Each of the fingers extend within a first plane, and the base extends within a second plane that is parallel to the first plane and offset therefrom.

公开(公告)号：US20230411975A1

公开(公告)日：2023-12-21

申请号：US18318829

申请日：2023-05-17

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Veronica Roberts ,  Kyle J. Radovich ,  Kyle R. Becker ,  Max Karbin

IPC: H02J7/00 ,  H01M10/46

CPC classification number: H02J7/0044 ,  H02J7/0013 ,  H01M2220/30 ,  H02J2207/20 ,  H01M10/46

Abstract: A portable charging station including a housing, a handle coupled to the housing and extending along a height axis of the portable charging station, a charging circuit disposed in the housing, a power tool battery pack interface electrically connected to the charging circuit, and a door including a hinge connected to the housing. The charging circuit includes a rechargeable battery. The power tool battery pack interface defines an insertion axis. The insertion axis extends along the height axis. The door is pivotable between an open position and a closed position. The door is intersected by the insertion axis in the closed position.

公开(公告)号：US20230085453A1

公开(公告)日：2023-03-16

申请号：US17941179

申请日：2022-09-09

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Kyle J. Radovich ,  Mark E. Brouwer ,  Michael A. Barrowclift ,  Max Karbin ,  Kyle R. Becker ,  Tao Zhao

IPC: H01M50/505 ,  H01M10/42 ,  H01M50/213 ,  H01M50/247 ,  H01M50/218

Abstract: A mobile power source that has a battery pack including at least two battery cell assemblies each having frame that has a first support member and a second support member, each of the first and second support members including a plurality of cylindrical recesses that receive the plurality of battery cells to support the battery cells. Bus bars are coupled to the first support member via injection molding and each is configured to electrically connect to at least two battery cells. The bus bars each include an elongated conductive body that has a base and fingers extending laterally away from the base. Each of the fingers extend within a first plane, and the base extends within a second plane that is parallel to the first plane and offset therefrom.

公开(公告)号：US12002993B2

公开(公告)日：2024-06-04

申请号：US17941179

申请日：2022-09-09

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Kyle J. Radovich ,  Mark E. Brouwer ,  Michael A. Barrowclift ,  Max Karbin ,  Kyle R. Becker ,  Tao Zhao

IPC: H01M10/00 ,  H01M10/42 ,  H01M50/213 ,  H01M50/218 ,  H01M50/247 ,  H01M50/505

CPC classification number: H01M50/505 ,  H01M10/425 ,  H01M50/213 ,  H01M50/218 ,  H01M50/247 ,  H01M2220/30

Abstract: A mobile power source that has a battery pack including at least two battery cell assemblies each having frame that has a first support member and a second support member, each of the first and second support members including a plurality of cylindrical recesses that receive the plurality of battery cells to support the battery cells. Bus bars are coupled to the first support member via injection molding and each is configured to electrically connect to at least two battery cells. The bus bars each include an elongated conductive body that has a base and fingers extending laterally away from the base. Each of the fingers extend within a first plane, and the base extends within a second plane that is parallel to the first plane and offset therefrom.

公开(公告)号：US20230163382A1

公开(公告)日：2023-05-25

申请号：US17993199

申请日：2022-11-23

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Michael A. Barrowclift ,  Maria Krutikova ,  Max Karbin ,  James P. Elfering ,  Swapnil Suresh Rathod

IPC: H01M10/6563 ,  H02J7/00 ,  H01M50/691 ,  H01M50/24 ,  H01M50/251 ,  H01M10/615 ,  H01M10/623

CPC classification number: H01M10/6563 ,  H02J7/0045 ,  H01M50/691 ,  H01M50/24 ,  H01M50/251 ,  H01M10/615 ,  H01M10/623 ,  H01M2220/10

Abstract: A portable power supply including a housing, at least one battery cell, a charger, and an attachment. The housing defines a cavity. The housing includes an upper portion, a lower portion, a plurality of air inlets defined in the lower portion, and a plurality of air outlets defined in the upper portion. The plurality of air inlets is in fluid communication with the cavity. The plurality of air outlets is in fluid communication with the cavity. The at least one battery cell is disposed in the cavity. The charger is electrically coupled with the battery cell. The attachment is coupled to the upper portion. The attachment is configured to at least partially cover each of the air outlets such that airflow exiting the air outlets travels a circuitous path.

公开(公告)号：US20220359943A1

公开(公告)日：2022-11-10

申请号：US17736197

申请日：2022-05-04

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Maria Krutikova ,  Max Karbin ,  Anthony Graykowski

IPC: H01M50/247

Abstract: A mobile power supply includes a frame, at least one battery pack supported by the frame, a clamp assembly coupled to the frame, and a handle removably attached to the frame. The handle has two elongate members that are spaced apart from one another and a cross-member extending between the two elongate members. The clamp assembly is configured to capture the cross-member with the handle in an operation configuration, release the cross-member to move the handle from operation configuration to a storage configuration, and capture the cross-member with the handle in the storage configuration.

公开(公告)号：US20220113605A1

公开(公告)日：2022-04-14

申请号：US17497424

申请日：2021-10-08

Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

Inventor： Swapnil Suresh Rathod ,  Kyle C. Fassbender ,  Matthew R. Polakowski ,  James P. Elfering ,  Michael A. Barrowclift ,  Maria Krutikova ,  Max Karbin

IPC: G02F1/1685

Abstract: An electrical device capable of emitting or absorbs energy relative a surrounding environment. The electrical device includes a housing, an interior volume defined in the housing, an energy sensor at least partially exposed to the surrounding environment, a first material having a first absorptivity, and a second material having a second absorptivity lower than the first absorptivity. The first material is nearer to the surrounding environment than the second material is at an energy sensor reading below a threshold energy range, and the first material is farther from the surrounding environment than the second material is at an energy sensor reading above the threshold energy range.