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公开(公告)号：US20240040722A1
公开(公告)日：2024-02-01
申请号：US18332102
申请日：2023-06-09
CPC分类号： H05K5/0217 , H05K5/0086
摘要： Various power systems that couple within a modular system are shown. In one example, a power system includes a plurality of male couplers arranged along a bottom of the power system, the male couplers configured to couple to utility modules in the modular system. In another example, the power system includes one or more coupling mechanisms configured to couple the power system to a transportation device.
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公开(公告)号：US11569676B2
公开(公告)日：2023-01-31
申请号：US17084830
申请日：2020-10-30
发明人： David J. Gaulke , Kyle J. Radovich , Wyatt R. Silha , Chien-Chih Chao , Omid Shirazi , Nathan J. Gustafson , Vasil Zhmendak
摘要： A battery pack charging system includes a battery pack interface configured to receive a battery pack, a charging circuit coupled to the battery pack interface to provide charging current to the battery pack interface, and a controller coupled to the charging circuit and configured to control supply of charge current to the battery interface. The battery pack charging system further includes a power supply circuit coupled to the charging circuit, a filter circuit coupled to the power supply circuit and including a nanocrystalline ferrite common mode choke, and an alternating current plug configured to connect the filter circuit to an alternating current power source.
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公开(公告)号：US20210203027A1
公开(公告)日：2021-07-01
申请号：US17202782
申请日：2021-03-16
发明人： James P. Elfering , Cameron R. Schulz , Ryan B. Jipp , Samuel Sheeks , Kyle J. Radovich , Michael Kolden
IPC分类号： H01M50/20 , H01M10/42 , H02J7/34 , H01M50/24 , H01M50/502
摘要： A battery pack and a method of assembling a battery pack. The battery pack may include an outer housing; a cell module supportable by the outer housing, the cell module including a module housing, a plurality of battery cells supported by the module housing, the battery cells having an energy of at least about 60 Watt-hours, a controller operable to control an operation of the battery pack, a conductive strap electrically connected to at least one of the battery cells, a weld strap connected between the controller and the conductive strap, and a terminal electrically connected to the battery cells and operable to connect the battery cells to an electrical device for power transfer; and a vapor-deposited, hydrophobic nano coating applied to at least a portion of the cell module.
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公开(公告)号：US10950912B2
公开(公告)日：2021-03-16
申请号：US15974151
申请日：2018-05-08
发明人： James P. Elfering , Cameron R. Schulz , Ryan B. Jipp , Samuel Sheeks , Kyle J. Radovich , Michael Kolden
摘要： A battery pack and a method of assembling a battery pack. The battery pack may include an outer housing; a cell module supportable by the outer housing, the cell module including a module housing, a plurality of battery cells supported by the module housing, the battery cells having an energy of at least about 60 Watt-hours, a controller operable to control an operation of the battery pack, a conductive strap electrically connected to at least one of the battery cells, a weld strap connected between the controller and the conductive strap, and a terminal electrically connected to the battery cells and operable to connect the battery cells to an electrical device for power transfer; and a vapor-deposited, hydrophobic nano coating applied to at least a portion of the cell module.
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公开(公告)号：US10944131B2
公开(公告)日：2021-03-09
申请号：US15845068
申请日：2017-12-18
IPC分类号： H01M10/42 , H01M2/10 , H01M2/30 , H01M2/20 , H01M10/6235 , B25F5/02 , H01M10/0525
摘要： A battery pack including a housing defining an aperture, a first battery cell within the housing, a second battery cell within the housing, and a switch. The first battery cell is electrically connected to a first terminal. The second battery cell is electrically connected to a second terminal. The switch is configured to be in a first position and a second position. The switch includes a user-interface, that may extend through the aperture, and a plate, located within the housing. The plate includes a conductive portion and a non-conductive portion. The conductive portion is configured to electrically connect the first terminal to the second terminal when the switch is in the first position. The non-conductive portion is configured to galvanically isolate the first terminal from the second terminal when the switch is in the second position.
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公开(公告)号：US20180085903A1
公开(公告)日：2018-03-29
申请号：US15715318
申请日：2017-09-26
CPC分类号： B25B27/10 , B21D39/048 , B25B7/04 , B25F5/00 , B25F5/02
摘要： A press tool for crimping a cylindrical fitting includes first and second jaws, each of which is pivotable about a pivot axis between an open position and a closed position. The press tool also includes an indicium coupled to at least one of the first jaw, the second jaw, or another component of the press tool illustrating a preferred orientation of the cylindrical fitting when positioned between the first and second jaws prior to initiating a crimping operation.
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公开(公告)号：US09808851B2
公开(公告)日：2017-11-07
申请号：US15088199
申请日：2016-04-01
摘要： A power tool includes an outer housing having a drive unit support portion and a handle portion, an inner housing positioned at least partially within the handle, and a drive unit positioned in the drive unit support portion. The drive unit includes an output shaft extending at least partially through the handle portion. The power tool also includes a ball screw mechanism having a nut supported at least partially within the inner housing and a screw coupled to the nut for relative axial displacement therewith in response to relative rotation between the screw and the nut. Torque from the output shaft is applied to one of the nut and the screw to cause the relative rotation. The handle portion exerts a reaction torque on the inner housing in response to the relative rotation between the nut and screw to prevent the inner housing from rotating relative to the outer housing.
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公开(公告)号：US20240014490A1
公开(公告)日：2024-01-11
申请号：US18252848
申请日：2021-12-03
发明人： Kyle J. Radovich , Mark E. Brouwer , Michael A. Barrowclift , Kyle C. Fassbender , Shang Hong Wang , Yu Zhang
IPC分类号： H01M50/213 , H01M10/6565 , H01M10/6555 , H01M10/613 , H01M10/653 , H01M10/643 , H01M10/6551 , H01M50/507 , H01M50/284 , H01M10/6235 , H01M50/247
CPC分类号： H01M50/213 , H01M10/6565 , H01M10/6555 , H01M10/613 , H01M10/653 , H01M10/643 , H01M10/6551 , H01M50/507 , H01M50/284 , H01M10/6235 , H01M50/247 , H01M2220/30
摘要： A battery pack assembly includes a housing, a battery cell assembly, and a fan. The housing having a plurality of sides and defining an internal cavity. The battery cell assembly positioned in the internal cavity. The battery cell assembly includes a plurality of battery cells and a frame supporting the battery cells. The frame includes a first support member, a second support member, and a plurality of leg members connecting the first support member and the second support member. The first support member and the second support member each has a body extending between a first edge and a second edge opposite the first edge. The body defines a plurality of openings configured to align with one of the battery cells. The fan is configured to circulate air within the housing and through the battery cell assembly.
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公开(公告)号：US20230411975A1
公开(公告)日：2023-12-21
申请号：US18318829
申请日：2023-05-17
发明人： Veronica Roberts , Kyle J. Radovich , Kyle R. Becker , Max Karbin
CPC分类号： H02J7/0044 , H02J7/0013 , H01M2220/30 , H02J2207/20 , H01M10/46
摘要： 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.
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公开(公告)号：USD887980S1
公开(公告)日：2020-06-23
申请号：US29637376
申请日：2018-02-16
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