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公开(公告)号:US09819051B2
公开(公告)日:2017-11-14
申请号:US15602186
申请日:2017-05-23
Applicant: Milwaukee Electric Tool Corporation
Inventor: Todd W. Johnson , Jay J. Rosenbecker , Gary D. Meyer , Jeffrey M. Zeiler , Kevin L. Glasgow , Jonathan A. Zick , Jeffrey M. Brozek , Karl F. Scheucher
CPC classification number: H01M10/0525 , B25F5/00 , G01R31/3606 , H01M2/1016 , H01M2/1022 , H01M2/1055 , H01M4/505 , H01M10/4207 , H01M10/425 , H01M10/4257 , H01M10/441 , H01M10/46 , H01M10/482 , H01M2010/4271 , H01M2010/4278 , H01M2200/00 , H01M2220/30 , H02J7/0011 , H02J7/0026 , H02J7/0031 , H02J7/0045 , H02J7/0063 , H02J7/041 , H02J7/042 , Y02E60/122
Abstract: An electrical combination. The combination comprises a hand held power tool, a battery pack and a controller. The battery pack includes a battery pack housing connectable to and supportable by the hand held power tool, a plurality of battery cells supported by the battery pack housing, each of the plurality of battery cells having a lithium-based chemistry, being individually tapped and having an individual state of charge. A communication path is provided by a battery pack sense terminal and a power tool sense terminal. The controller is operable to monitor a state of charge of a number of battery cells less than the plurality of battery cells and to generate a signal based on the monitored state of charge of the number of battery cells less than the plurality of battery cells, the signal being operable to control the operation of the hand held power tool.
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公开(公告)号:US09339874B2
公开(公告)日:2016-05-17
申请号:US13750306
申请日:2013-01-25
Applicant: Milwaukee Electric Tool Corporation
Inventor: Douglas Allen , Richard Hohnl, Jr. , Jeffrey M. Zeiler , David B. Griep , Mark D. Willer
CPC classification number: B23B51/0433 , B23B51/00 , B23B51/0413 , B23B51/0473 , B23B2251/02 , B23B2251/50 , B23B2251/60 , B23B2251/603 , B27G15/00 , Y10T29/49826 , Y10T408/03 , Y10T408/892 , Y10T408/8923 , Y10T408/8967 , Y10T408/901 , Y10T408/902 , Y10T408/907 , Y10T408/9098 , Y10T408/90993
Abstract: A cutting tool including a body, a blade, a feed shaft, and a locking member. The body defines an axis and is adapted to be received by a spindle of a power tool. The blade is removably supportable on the body and rotatable about the axis for cutting a workpiece. A feed shaft is removably supportable in the body and rotatable about the axis for engaging a workpiece, the feed shaft being mountable in the cutting tool to engage and at least partially restrain the blade. The feed shaft further includes an opening transverse to the axis. The locking member is engageable with the body and with the opening in the feed shaft. Advancement of the locking member into the opening tightens both the blade and the feed shaft to the body.
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公开(公告)号:US20160088482A1
公开(公告)日:2016-03-24
申请号:US14959934
申请日:2015-12-04
Applicant: Milwaukee Electric Tool Corporation
Inventor: Jeffrey M. Zeiler , Leslie J. Reading
Abstract: A method and system for wirelessly tracking power tools and related devices to aid with inventory management and to help minimize, prevent, and recover misplaced or stolen tools throughout the job site. The tools and/or batteries include wireless transmitting capabilities (e.g., an ISM unit) to transmit data to a fob, puck repeater, and/or gateway over an ISM network. The gateway is operable to translate and output the ISM communications over a cellular network to a remote monitoring unit, such as a personal computer or smart phone. Additionally, the gateway is further operable to translate and output cellular communications from the remote monitoring unit to ISM communications over the ISM network. A wireless tethering system and method is also disclosed whereby an ISM battery places a power tool in a lock-out or limp mode after the ISM battery remains outside of ISM communications for a prolonged period of time.
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公开(公告)号:US09112248B2
公开(公告)日:2015-08-18
申请号:US13889036
申请日:2013-05-07
Applicant: Milwaukee Electric Tool Corporation
Inventor: Todd W. Johnson , Jay J. Rosenbecker , Gary D. Meyer , Jeffrey M. Zeiler , Kevin L. Glasgow , Jonathan A. Zick , Jeffrey M. Brozek , Karl F. Scheucher
IPC: H02J7/00 , H02J7/14 , H01M10/48 , B25F5/00 , H01M4/505 , H01M10/0525 , H01M10/42 , H01M10/44 , H02J7/04 , G01R31/36 , H01M2/10 , H01M10/46
CPC classification number: H01M10/0525 , B25F5/00 , G01R31/3606 , H01M2/1016 , H01M2/1022 , H01M2/1055 , H01M4/505 , H01M10/4207 , H01M10/425 , H01M10/4257 , H01M10/441 , H01M10/46 , H01M10/482 , H01M2010/4271 , H01M2010/4278 , H01M2200/00 , H01M2220/30 , H02J7/0011 , H02J7/0026 , H02J7/0031 , H02J7/0045 , H02J7/0063 , H02J7/041 , H02J7/042 , Y02E60/122
Abstract: An electrical combination. The combination comprises a hand held power tool, a battery pack and a controller. The battery pack includes a battery pack housing connectable to and supportable by the hand held power tool, a plurality of battery cells supported by the battery pack housing, each of the plurality of battery cells having a lithium-based chemistry, being individually tapped and having an individual state of charge. A communication path is provided by a battery pack sense terminal and a power tool sense terminal. The controller is operable to monitor a state of charge of a number of battery cells less than the plurality of battery cells and to generate a signal based on the monitored state of charge of the number of battery cells less than the plurality of battery cells, the signal being operable to control the operation of the hand held power tool.
Abstract translation: 电气组合。 该组合包括手持电动工具,电池组和控制器。 电池组包括可连接到手持电动工具并可由其支持的电池组壳体,由电池组壳体支撑的多个电池单体,每个电池单元具有锂基化学,被单独地敲击并具有 个人的负责人。 由电池组检测端子和电动工具检测端子提供通信路径。 控制器可操作以监视小于多个电池单元的多个电池单元的充电状态,并且基于小于多个电池单元的电池单元的数量的监视状态来生成信号, 信号可操作以控制手持式电动工具的操作。
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公开(公告)号:US09048515B2
公开(公告)日:2015-06-02
申请号:US13943237
申请日:2013-07-16
Applicant: Milwaukee Electric Tool Corporation
Inventor: Todd W. Johnson , Dennis J. Grzybowski , Mark A. Kubale , Jay J. Rosenbecker , Gary D. Meyer , Jeffrey M. Zeiler , Kevin L. Glasgow , Karl F. Schuecher
IPC: H02J7/00 , H01M10/48 , B25F5/00 , H01M4/505 , H01M10/052 , H01M10/0525 , H01M10/42 , H01M10/44 , H02J7/04 , G01R31/36 , H01M2/10 , H01M10/46
CPC classification number: H01M10/482 , B25F5/00 , G01R31/3606 , H01M2/1016 , H01M2/1022 , H01M2/1055 , H01M2/30 , H01M2/34 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/4207 , H01M10/425 , H01M10/441 , H01M10/46 , H01M2010/4271 , H01M2200/00 , H01M2220/30 , H02J7/0011 , H02J7/0016 , H02J7/0021 , H02J7/0026 , H02J7/0031 , H02J7/0045 , H02J7/0063 , H02J7/041 , H02J7/042 , Y02E60/122 , Y10T408/65
Abstract: An electrical combination including a power tool and a battery pack. The power tool includes power tool terminals. The battery pack is configured to be interfaced with the power tool. The battery pack includes a battery pack housing, at least three terminals, and a plurality of battery cells. The battery pack terminals include a positive terminal, a negative terminal, and a sense terminal. The at least three terminals are configured to be interfaced with the power tool terminals. The plurality of battery cells are arranged within and supported by the battery pack housing. Each of the battery cells has a lithium-based chemistry and a respective state of charge, and power is transferable between the battery cells and the power tool. A circuit is configured to monitor the battery cells, detect a charge imbalance among the battery cells, and prevent the battery pack from operating when the charge imbalance is detected.
Abstract translation: 包括电动工具和电池组的电气组合。 电动工具包括电动工具端子。 电池组被配置为与电动工具接口。 电池组包括电池组壳体,至少三个端子和多个电池单元。 电池组端子包括正极端子,负极端子和感测端子。 至少三个端子被配置成与电动工具端子接口。 多个电池单元布置在电池组壳体内并由电池组壳体支撑。 每个电池单元具有锂基化学和各种充电状态,并且电力可在电池单元和电动工具之间传递。 电路被配置为监测电池单元,检测电池单元之间的电荷不平衡,并且在检测到电荷不平衡时防止电池组工作。
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公开(公告)号:US09018903B2
公开(公告)日:2015-04-28
申请号:US13871172
申请日:2013-04-26
Applicant: Milwaukee Electric Tool Corporation
Inventor: Todd W. Johnson , Dennis J. Grzybowski , Mark A. Kubale , Jay J. Rosenbecker , Karl F. Scheucher , Gary D. Meyer , Jeffrey M. Zeiler , Kevin L. Glasgow
CPC classification number: H02J7/0044 , H01M2/1055 , H01M6/42 , H01M10/052 , H01M10/441 , H01M10/448 , H01M10/46 , H01M2220/30 , H02J7/0006 , H02J7/0016 , H02J7/0027 , H02J7/0029 , H02J7/0045 , H02J7/0047 , H02J7/0068 , H02J7/007 , H02J7/027 , H02J2007/005 , H02J2007/0098
Abstract: A method for conducting an operation including a power tool battery pack. The battery pack can include a housing, a first cell supported by the housing and having a voltage, and a second cell supported by the housing and having a voltage. The battery pack also can be connectable to a power tool and be operable to supply power to operate the power tool. The method can include discharging one of the first cell and the second cell until the voltage of the one of the first cell and the second cell is substantially equal to the voltage of the other of the first cell and the second cell.
Abstract translation: 一种用于进行包括电动工具电池组的操作的方法。 电池组可以包括壳体,由壳体支撑并具有电压的第一单元和由壳体支撑并具有电压的第二单元。 电池组还可以连接到电动工具,并可操作以供电来操作电动工具。 该方法可以包括对第一单元和第二单元之一进行放电,直到第一单元和第二单元之一的电压基本上等于第一单元和第二单元中另一个单元的电压。
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公开(公告)号:US20140262388A1
公开(公告)日:2014-09-18
申请号:US14206391
申请日:2014-03-12
Applicant: Milwaukee Electric Tool Corporation
Inventor: Sven A. Krause , Jeffrey M. Zeiler
Abstract: A tool including a first portion housing, a second portion housing, and a driveshaft housing. The first portion housing includes a motor, configured to provide a top rotational movement at a first angular speed, and a controller. The controller operates the motor at a second angular speed. The second portion housing includes a gear box and a tool head. The driveshaft housing, including a driveshaft, connects the first portion housing to the second portion housing. The driveshaft transmits the rotational movement at the second angular speed from the first portion housing to the second portion housing. The gear box receives the rotational movement at the second angular speed and outputs the rotational movement at a third angular speed. The tool head receives the rotational movement at the third angular speed from the gearbox.
Abstract translation: 一种工具,包括第一部分壳体,第二部分壳体和驱动轴壳体。 第一部分壳体包括构造成以第一角速度提供顶部旋转运动的电动机和控制器。 控制器以第二角速度操作电动机。 第二部分壳体包括齿轮箱和工具头。 包括驱动轴的传动轴壳体将第一部分壳体连接到第二部分壳体。 驱动轴将第二角速度的旋转运动从第一部分壳体传递到第二部分壳体。 齿轮箱以第二角速度接收旋转运动,并以第三角速度输出旋转运动。 工具头从齿轮箱接收第三角速度的旋转运动。
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公开(公告)号:US20140041887A1
公开(公告)日:2014-02-13
申请号:US13943237
申请日:2013-07-16
Applicant: Milwaukee Electric Tool Corporation
Inventor: Todd W. Johnson , Dennis J. Grzybowski , Mark A. Kubale , Jay J. Rosenbecker , Gary D. Meyer , Jeffrey M. Zeiler , Kevin L. Glasgow , Karl F. Schuecher
CPC classification number: H01M10/482 , B25F5/00 , G01R31/3606 , H01M2/1016 , H01M2/1022 , H01M2/1055 , H01M2/30 , H01M2/34 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/4207 , H01M10/425 , H01M10/441 , H01M10/46 , H01M2010/4271 , H01M2200/00 , H01M2220/30 , H02J7/0011 , H02J7/0016 , H02J7/0021 , H02J7/0026 , H02J7/0031 , H02J7/0045 , H02J7/0063 , H02J7/041 , H02J7/042 , Y02E60/122 , Y10T408/65
Abstract: An electrical combination including a power tool and a battery pack. The power tool includes power tool terminals. The battery pack is configured to be interfaced with the power tool. The battery pack includes a battery pack housing, at least three terminals, and a plurality of battery cells. The battery pack terminals include a positive terminal, a negative terminal, and a sense terminal. The at least three terminals are configured to be interfaced with the power tool terminals. The plurality of battery cells are arranged within and supported by the battery pack housing. Each of the battery cells has a lithium-based chemistry and a respective state of charge, and power is transferable between the battery cells and the power tool. A circuit is configured to monitor the battery cells, detect a charge imbalance among the battery cells, and prevent the battery pack from operating when the charge imbalance is detected.
Abstract translation: 包括电动工具和电池组的电气组合。 电动工具包括电动工具端子。 电池组被配置为与电动工具接口。 电池组包括电池组壳体,至少三个端子和多个电池单元。 电池组端子包括正极端子,负极端子和感测端子。 至少三个端子被配置成与电动工具端子接口。 多个电池单元布置在电池组壳体内并由电池组壳体支撑。 每个电池单元具有锂基化学和各自的充电状态,并且电力可在电池单元和电动工具之间传递。 电路被配置为监测电池单元,检测电池单元之间的电荷不平衡,并且在检测到电荷不平衡时防止电池组工作。
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公开(公告)号:US11937086B2
公开(公告)日:2024-03-19
申请号:US17412886
申请日:2021-08-26
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor: Jeffrey M. Zeiler , Leslie J. Reading
IPC: H04W12/12 , H04W4/021 , H04W4/029 , H04W12/126
CPC classification number: H04W12/12 , H04W4/021 , H04W4/029 , H04W12/126
Abstract: A method and system for wirelessly tracking power tools and related devices to aid with inventory management and to help minimize, prevent, and recover misplaced or stolen tools throughout the job site. The tools and/or batteries include wireless transmitting capabilities (e.g., an ISM unit) to transmit data to a fob, puck repeater, and/or gateway over an ISM network. The gateway is operable to translate and output the ISM communications over a cellular network to a remote monitoring unit, such as a personal computer or smart phone. Additionally, the gateway is further operable to translate and output cellular communications from the remote monitoring unit to ISM communications over the ISM network. A wireless tethering system and method is also disclosed whereby an ISM battery places a power tool in a lock-out or limp mode after the ISM battery remains outside of ISM communications for a prolonged period of time.
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公开(公告)号:US20220109993A1
公开(公告)日:2022-04-07
申请号:US17551445
申请日:2021-12-15
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor: Jeffrey M. Zeiler , Leslie J. Reading
IPC: H04W12/12 , H04W12/126 , H04W4/029 , H04W4/021
Abstract: A method and system for wirelessly tracking power tools and related devices to aid with inventory management and to help minimize, prevent, and recover misplaced or stolen tools throughout the job site. The tools and/or batteries include wireless transmitting capabilities (e.g., an ISM unit) to transmit data to a fob, puck repeater, and/or gateway over an ISM network. The gateway is operable to translate and output the ISM communications over a cellular network to a remote monitoring unit, such as a personal computer or smart phone. Additionally, the gateway is further operable to translate and output cellular communications from the remote monitoring unit to ISM communications over the ISM network. A wireless tethering system and method is also disclosed whereby an ISM battery places a power tool in a lock-out or limp mode after the ISM battery remains outside of ISM communications for a prolonged period of time.
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