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41 条记录 (耗时 0.018 秒)

    DRY-FIRE LOCKOUT AND LAST FASTENER RETENTION MECHANISM FOR POWERED FASTENER DRIVER
    11.
    发明申请
    DRY-FIRE LOCKOUT AND LAST FASTENER RETENTION MECHANISM FOR POWERED FASTENER DRIVER 有权

    公开(公告)号：US20210362311A1

    公开(公告)日：2021-11-25

    申请号：US17325939

    申请日：2021-05-20

    申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

    发明人： Casey D. Garces ,  Andrew P. Rux ,  Andrew R. Wyler

    IPC分类号： B25C1/00

    摘要： A powered fastener driver includes a housing, a nosepiece having a fastener driver channel from which fasteners are discharged into a workpiece, a driver blade, a workpiece contact element, a canister magazine, and a pusher mechanism coupled to the nosepiece. The powered fastener driver also includes a dry-fire lockout mechanism having a lockout lever movable between a bypass position and a blocking position and a last fastener holding member configured to engage a first side of a fastener within the fastener driver channel. The lockout lever is configured to engage an opposite, second side of the fastener within the fastener driver channel. The last fastener holding member biases the fastener within the fastener driver channel toward an inner surface of the fastener driver channel to inhibit the fastener from falling out of the fastener driver channel.

    BLADE CLAMP FOR POWER TOOL
    13.
    发明申请
    BLADE CLAMP FOR POWER TOOL 审中-公开

    公开(公告)号：US20190283155A1

    公开(公告)日：2019-09-19

    申请号：US16280439

    申请日：2019-02-20

    申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

    发明人： Andrew R. Wyler

    IPC分类号： B23D51/10 ,  B23D49/16

    摘要： A blade clamp for use with a power tool having a reciprocating spindle. The blade clamp comprises a cover threaded to the spindle for relative axial movement thereto in response to rotation of the cover relative to the spindle, an ejector pin positioned within the spindle, and a spring coupling the cover and the spindle. The spring biases the cover toward a first rotational position relative to the spindle coinciding with a locked configuration of the blade clamp. The cover is rotatable against the bias of the spring toward a second rotational position relative to the spindle coinciding with an unlocked configuration of the blade clamp. In the unlocked configuration, the ejector pin maintains the cover in the second rotational position. In response to insertion of a blade into the spindle, the blade clamp is automatically adjustable from the unlocked configuration to the locked configuration.

    Rotary hammer with vibration dampening
    15.
    发明授权
    Rotary hammer with vibration dampening 有权
    旋转锤具有减震功能

    公开(公告)号：US09308636B2

    公开(公告)日：2016-04-12

    申请号：US13757090

    申请日：2013-02-01

    申请人： Milwaukee Electric Tool Corporation

    发明人： Andrew R. Wyler

    IPC分类号： B25D17/24 ,  B25F5/02 ,  B25D16/00 ,  B25D11/12 ,  B25D17/04 ,  B25D11/00 ,  B25G1/01

    CPC分类号： 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

    摘要： 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.

    摘要翻译： 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递的振动并沿着与第一轴线正交的第二轴线。

    GAS SPRING-POWERED FASTENER DRIVER
    17.
    发明公开
    GAS SPRING-POWERED FASTENER DRIVER 审中-公开

    公开(公告)号：US20230249324A1

    公开(公告)日：2023-08-10

    申请号：US18134616

    申请日：2023-04-14

    申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

    发明人： David Bierdeman ,  Andrew R. Wyler ,  Nicholas A. Albers

    IPC分类号： B25C1/04 ,  B25C1/00

    CPC分类号： B25C1/041 ,  B25C1/008 ,  B25C1/047

    摘要： A gas spring-powered fastener driver includes a cylinder, a moveable piston positioned within the cylinder, and a driver blade attached to the piston and movable therewith between a top-dead-center (TDC) position and a driven or bottom-dead-center (BDC) position. The driver blade includes a body and a plurality of teeth extending therefrom. The driver blade defines a driving axis. The gas spring-powered fastener driver further includes a lifter operable to move the driver blade from the BDC position toward the TDC position. Each one of the plurality of teeth includes a contact surface engageable with the lifter. The contact surface of each tooth defines an included angle with the driving axis that is greater than 90 degrees.

    Gas spring-powered fastener driver
    18.
    发明授权
    Gas spring-powered fastener driver 有权

    公开(公告)号：US11633842B2

    公开(公告)日：2023-04-25

    申请号：US17382965

    申请日：2021-07-22

    申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

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

    IPC分类号： B25C1/04 ,  B25C1/06

    摘要： A gas spring-powered fastener driver includes a cylinder, a moveable piston, a driver blade attached to the piston, the driver blade movable with the piston, a lifter including a rotary component operably coupled to the driver blade to move the driver blade from a driven position to a ready position, and a multi-stage planetary transmission. The transmission includes an output shaft operatively coupled to the lifter to provide torque thereto, a first bearing supporting a first portion of the output shaft for rotation, a second bearing supporting a second portion of the output shaft for rotation. The fastener driver also includes a housing having a cylinder support portion in which the cylinder is received and a transmission housing portion in which the first and second bearings are received to rotatably support the output shaft. The cylinder support portion and the transmission housing portion are integrally formed as a single piece.

    Powered fastener driver
    19.
    发明授权
    Powered fastener driver 有权

    公开(公告)号：US11433521B2

    公开(公告)日：2022-09-06

    申请号：US16801711

    申请日：2020-02-26

    申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

    发明人： Patrick J. Owens ,  Andrew R. Wyler ,  Marcus Wechselberger

    IPC分类号： B25C1/00

    摘要： 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.