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    Jigsaw
    21.
    发明授权
    Jigsaw 有权

    公开(公告)号：US11014176B2

    公开(公告)日：2021-05-25

    申请号：US16361440

    申请日：2019-03-22

    Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

    Inventor： Robert P. Jensen ,  Andrew R. Wyler ,  Daniel Reif

    IPC: B23D49/16 ,  B23D59/00

    Abstract: A power tool includes a housing having a base configured to support the power tool relative to a workpiece. The power tool includes a handle coupled to the housing. The handle defines a longitudinal axis and includes a first portion positioned between the longitudinal axis. The housing the base and a second portion opposite the first portion and extending away from the base. The power tool includes an activation switch coupled to a side surface of the housing. The activation switch is slidable in a direction parallel with a switch axis that intersects the longitudinal axis from a deactivated state, in which the drive system is non-operable, to an activated state, in which the drive system is operable. The activation switch is slidable toward the second portion of the housing from an intersection point between the switch axis and the longitudinal axis.

    POWERED FASTENER DRIVER
    22.
    发明申请
    POWERED FASTENER DRIVER 审中-公开

    公开(公告)号：US20200290189A1

    公开(公告)日：2020-09-17

    申请号：US16801711

    申请日：2020-02-26

    Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

    Inventor： Patrick J. Owens ,  Andrew R. Wyler ,  Marcus Wechselberger

    IPC: B25C1/00

    Abstract: A powered fastener driver includes a magazine in which fasteners of a first length or fasteners of a second length greater than the first length are receivable. The magazine includes a shear block located at a first end of the magazine, a loading portion located at a second end of the magazine, and a feed channel extending lengthwise through the magazine between. The loading portion of the magazine includes first and second slots configured to receive fasteners of the corresponding first and second lengths for entry into the feed channel, and a feed channel access gate configured to prevent fasteners of the first length from being loaded into the second slot. The feed channel access gate is configured as a pivot member pivotable about an axis between a first, blocking position, and a second, bypass position. A spring biases the feed channel access gate toward the blocking position.

    GAS SPRING-POWERED FASTENER DRIVER
    24.
    发明申请
    GAS SPRING-POWERED FASTENER DRIVER 审中-公开
    气动弹簧紧固件驱动器

    公开(公告)号：US20160229043A1

    公开(公告)日：2016-08-11

    申请号：US15017291

    申请日：2016-02-05

    Applicant: Milwaukee Electric Tool Corporation

    Inventor： Andrew R. Wyler ,  Nathan T. Armstrong ,  Jason D. Thurner ,  Troy C. Thorson ,  John S. Scott ,  Jeremy R. Ebner ,  Daniel R. Garces ,  Ryan Allen Dedrickson ,  Luke J. Skinner ,  Benjamin R. Suhr

    IPC: B25C1/06 ,  B25C1/04

    CPC classification number: B25C1/06 ,  B25C1/047

    Abstract: A gas spring-powered fastener driver including a cylinder, a moveable piston positioned within the cylinder, a driver blade attached to the piston and movable therewith between a ready position and a driven position, a lifter operable to move the driver blade from the driven position to the ready position, a transmission for providing torque to the lifter, a first clutch mechanism permitting a transfer of torque to an output shaft of the transmission in a single rotational direction, and a second clutch mechanism limiting an amount of torque transferred to the transmission output shaft and the lifter.

    Abstract translation: 一种气弹簧动力的紧固件驱动器，包括气缸，位于气缸内的可移动活塞，附接到活塞并可在就绪位置和从动位置之间移动的驱动器叶片，可操作以将驱动器叶片从驱动位置 到准备位置，用于向提升器提供扭矩的变速器，允许在单个旋转方向上将扭矩传递到变速器的输出轴的第一离合器机构和限制传递到变速器的扭矩量的第二离合器机构 输出轴和升降器。

    ROTARY HAMMER
    25.
    发明申请
    ROTARY HAMMER 审中-公开
    旋转锤

    公开(公告)号：US20160167212A1

    公开(公告)日：2016-06-16

    申请号：US15051840

    申请日：2016-02-24

    Applicant: Milwaukee Electric Tool Corporation

    Inventor： Andrew R. Wyler ,  Jeremy R. Ebner

    IPC: B25D16/00 ,  B25D17/24

    CPC classification number: B25D16/003 ,  B25D11/005 ,  B25D11/125 ,  B25D16/006 ,  B25D17/043 ,  B25D17/24 ,  B25D2216/0015 ,  B25D2216/0023 ,  B25D2216/0038 ,  B25D2222/69 ,  B25D2250/035 ,  B25D2250/131 ,  B25G1/01

    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, a striker received within the spindle for reciprocation in response to reciprocation of the piston, and an anvil received within the spindle and positioned between the striker and a tool bit. The anvil imparts axial impacts to the tool bit in response to reciprocation of the striker. The rotary hammer also includes a synchronizing assembly operable in a first configuration in which the motor is drivably coupled to the piston for reciprocating the piston, and a second configuration in which the piston is decoupled from the motor. The rotary hammer further includes an actuator operable for switching the synchronizing assembly from the second configuration to the first configuration in response to depressing the tool bit against a workpiece.

    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;接收在主轴内以响应于活塞往复运动的撞针，以及 砧座容纳在主轴内并且定位在撞针和工具钻头之间。 砧座响应于冲击器的往复运动而对工具钻头施加轴向冲击。 旋转锤还包括可在第一构造中操作的同步组件，其中马达可驱动地联接到活塞以使活塞往复运动，以及第二构造，其中活塞与马达脱开。 旋转锤还包括致动器，其可操作以响应于将工具头压靠在工件上而将同步组件从第二构造切换到第一构造。

    ROTARY HAMMER
    26.
    发明申请
    ROTARY HAMMER 有权
    旋转锤

    公开(公告)号：US20130199810A1

    公开(公告)日：2013-08-08

    申请号：US13757090

    申请日：2013-02-01

    Applicant: Milwaukee Electric Tool Corporation

    Inventor： Andrew R. Wyler

    IPC: B25D17/24

    CPC classification number: B25D16/003 ,  B25D11/005 ,  B25D11/125 ,  B25D16/006 ,  B25D17/043 ,  B25D17/24 ,  B25D2216/0015 ,  B25D2216/0023 ,  B25D2216/0038 ,  B25D2222/69 ,  B25D2250/035 ,  B25D2250/131 ,  B25G1/01

    Abstract: A rotary power tool includes a housing, a tool element defining a working axis, and a handle coupled to the housing. The handle is movable along a first axis parallel with the working axis between a retracted position and an extended position. The handle includes an upper portion and a lower portion. The rotary power tool also includes an upper joint coupling the upper portion of the handle to the housing and a lower joint coupling the lower portion of the handle to the housing. Each of the upper and lower joints includes a rod extending into the handle and a biasing member disposed between the handle and the housing. The biasing member is operable to bias the handle toward the extended position. Each of the upper and lower joints is operable to attenuate vibration transmitted along the first axis and along a second axis orthogonal to the first axis.

    Abstract translation: 旋转动力工具包括壳体，限定工作轴线的工具元件和联接到壳体的手柄。 手柄可沿着与缩回位置和延伸位置之间的工作轴线平行的第一轴线移动。 手柄包括上部和下部。 旋转动力工具还包括将手柄的上部连接到壳体的上接头和将手柄的下部连接到壳体的下接头。 上和下关节中的每一个包括延伸到手柄中的杆和设置在手柄和壳体之间的偏置构件。 偏置构件可操作以将手柄朝向伸出位置偏置。 上下关节中的每一个可操作以衰减沿着第一轴线传播的振动并沿着与第一轴线正交的第二轴线。

    GAS SPRING-POWERED FASTENER DRIVER WITH PRESSURE MECHANISM
    29.
    发明公开
    GAS SPRING-POWERED FASTENER DRIVER WITH PRESSURE MECHANISM 审中-公开

    公开(公告)号：US20240308042A1

    公开(公告)日：2024-09-19

    申请号：US18577004

    申请日：2022-07-15

    Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION

    Inventor： David A. Bierdeman ,  Troy C. Thorson ,  Jacob N. Zimmerman ,  Andrew R. Wyler ,  Travis W. Leathrum ,  David C. Graf ,  Alex J. Brasel

    IPC: B25C1/04 ,  B25C1/00 ,  B25C1/06

    CPC classification number: B25C1/047 ,  B25C1/008 ,  B25C1/06

    Abstract: A gas spring-powered fastener driver includes a cylinder, a storage chamber cylinder having pressurized air in communication with the cylinder, a moveable piston positioned within the cylinder, a driver blade attached to the piston and movable therewith between a top-dead-center position and a bottom-dead-center position, the driver blade defining a driving axis, a lifter operable to move the driver blade from the bottom-dead-center position toward the top-dead-center position, the lifter is configured to engage the driver blade when moving the driver blade from the bottom-dead-center position toward the top-dead-center position, a bumper positioned beneath the piston in a vertical direction to absorb impact energy from the piston, and a valve positioned in the storage chamber cylinder. In response to the piston compressing the bumper while absorbing impact energy from the piston, the valve adds pressurized air from the cylinder to the storage chamber cylinder.

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