CORE DRILL
    12.
    发明申请

    公开(公告)号:US20220314426A1

    公开(公告)日:2022-10-06

    申请号:US17711633

    申请日:2022-04-01

    Abstract: A bit-removal assembly includes a first ring coupled to an output shaft for co-rotation therewith, a second ring supported on the lower retaining ring of the output shaft, a frusto-conical surface on at least one of the first or second rings, and a wedge positioned between the first and second rings and engaging with the frusto-conical surface. A collar defines a cam surface located radially outward of the wedge. The collar is movable between a locked position, in which the cam surface is engaged with the wedge to displace the wedge radially inward on the frusto-conical surface to separate the second ring from the first ring, and a released position, in which the cam surface is misaligned with the wedge to permit the wedge to move radially outward on the frusto-conical surface. A biasing member urges the collar towards the locked position.

    SAW CART
    13.
    发明申请
    SAW CART 审中-公开

    公开(公告)号:US20200023553A1

    公开(公告)日:2020-01-23

    申请号:US16514862

    申请日:2019-07-17

    Abstract: A cart for carrying a cut-off saw having a saw blade. The cart includes a frame with upper and lower portions, a wheel arm pivotably coupled to the lower portion about a first axis, and a rear wheel assembly coaxial with the first axis and coupled to the frame and the wheel arm. The cart includes a front wheel coupled to an end of the wheel arm opposite the rear wheel assembly, an adjustment lever pivotably coupled to the upper portion about a second axis, and a link having a first end pivotably coupled to the adjustment lever and spaced from the second axis, and a second end pivotably coupled to the wheel arm between the first axis and the front wheel. Pivoting the adjustment lever about the second axis pivots the wheel arm about the first axis to adjust a vertical position of the front wheel relative to the upper portion.

    POWERED THREADED ROD CUTTER
    14.
    发明申请

    公开(公告)号:US20190247937A1

    公开(公告)日:2019-08-15

    申请号:US16272212

    申请日:2019-02-11

    CPC classification number: B23D17/04 B23D21/04 B23D29/002 B23D35/007

    Abstract: A powered threaded rod cutter includes first and second cutting dies, an electric motor, a planetary transmission positioned downstream of the motor, a drivetrain for converting a rotational output of the transmission to a pivoting movement of the first cutting die, and a clutch mechanism for redirecting torque from the motor away from a drivetrain and the first cutting die in response to the first cutting die seizing during a rod-cutting operation. The clutch mechanism includes a ring gear in the planetary transmission, and a spring that rotationally affixes the ring gear below a predetermined threshold of reaction torque through the drivetrain and permits rotation of the ring gear above the threshold.

    MAGNETIC DRILL PRESS
    15.
    发明申请

    公开(公告)号:US20190176288A1

    公开(公告)日:2019-06-13

    申请号:US16279147

    申请日:2019-02-19

    Abstract: A magnetic drill press includes a housing, a magnetic base coupled to the housing for engagement with a workpiece, and a motor carriage slidably coupled to the base housing. The magnetic drill press further includes an electric motor supported by the motor carriage and configured to rotate a bit about a bit axis, and a spindle assembly supported by the housing and coupled to the motor carriage for selectively positioning the motor carriage relative to the housing. The magnetic drill press further includes a handle hub coupled to the spindle assembly, and a ratchet assembly including a ratchet head coupled to the handle hub and a ratchet handle coupled to the ratchet head for actuating the spindle assembly by reciprocating motion of the ratchet handle.

    ROTARY POWER TOOL
    16.
    发明申请
    ROTARY POWER TOOL 审中-公开

    公开(公告)号:US20190030622A1

    公开(公告)日:2019-01-31

    申请号:US16050044

    申请日:2018-07-31

    Abstract: A core drill includes a housing, a first handle extending from the housing and defining a gap between the handle and the housing, a motor supported within the housing, and a battery removably coupled to the housing and configured to provide power to the motor. The battery has an output voltage greater than 40 volts. The core drill further includes a spindle configured to rotate about a rotational axis in response to torque received from the motor and a fluid delivery system configured to supply fluid to the spindle. The fluid delivery system includes a valve operable to regulate a flow of fluid to the spindle and an auxiliary handle removably coupleable to the housing at each of a first mounting point and a second mounting point.

    Grease gun including a trigger lock assembly
    18.
    发明授权
    Grease gun including a trigger lock assembly 有权
    油枪包括扳机锁组件

    公开(公告)号:US09316352B2

    公开(公告)日:2016-04-19

    申请号:US14307688

    申请日:2014-06-18

    CPC classification number: F16N5/00 F16N3/12 F16N11/04 F16N29/04 H01H9/06

    Abstract: An electrical tool includes a trigger lock assembly having a trigger lock member, a detent assembly, and a return spring. The trigger lock member is movable relative to a trigger between a neutral position, in which the trigger is movable between an off position and an on position, a lock-off position, in which the trigger is prevented from moving from the off position, and a lock-on position, in which the trigger is maintained in the on position. The detent assembly is operable to releaseably retain the trigger lock member in each position and includes a recess associated with each position. The detent assembly also includes a projection selectively engageable in one of the recesses to releasably retain the trigger lock member in the associated position, and a biasing member biasing the projection into engagement. The return spring is operable to bias the trigger lock member toward the neutral position.

    Abstract translation: 电动工具包括具有触发器锁定构件,制动组件和复位弹簧的触发器锁定组件。 触发器锁定构件可相对于触发器在触发器在关闭位置和打开位置之间可移动的空档位置之间移动,锁定位置,其中触发器被阻止从关闭位置移动;以及 锁定位置,其中触发器保持在打开位置。 制动组件可操作以可释放地将触发器锁定构件保持在每个位置,并且包括与每个位置相关联的凹部。 制动组件还包括可选择性地接合在一个凹部中的突起,以将触发器锁定构件可释放地保持在相关联的位置,以及将突起偏置成接合的偏置构件。 复位弹簧可操作以将触发器锁定构件偏压到中立位置。

    Magnetic drill press
    19.
    发明授权
    Magnetic drill press 有权
    磁力钻床

    公开(公告)号:US09174283B2

    公开(公告)日:2015-11-03

    申请号:US14256615

    申请日:2014-04-18

    Abstract: A magnetic drill press includes a main housing, a base coupled to the main housing and including a magnet for selectively magnetically latching to a ferromagnetic workpiece. The magnetic drill press further includes a drill unit supported by the main housing for relative movement therewith in a direction of a rotational axis of the drill unit, a spindle assembly operable to selectively position the drill unit relative to the main housing, and a handle assembly. The handle assembly is removably coupled to the spindle assembly without the use of tools, for driving the spindle assembly.

    Abstract translation: 磁力钻压机包括主壳体,联接到主壳体的基座并且包括用于选择性地磁性地闩锁到铁磁性工件的磁体。 磁力钻压机还包括由主壳体支撑的钻孔单元,用于在钻机单元的旋转轴线的方向上相对运动;主轴组件,其可操作以选择性地定位钻机单元相对于主壳体;以及手柄组件 。 手柄组件可移除地联接到主轴组件而不使用用于驱动主轴组件的工具。

    ACCESSIBLE TEMPORARY MAGNET CONTROL FOR MAGNETIC DRILL PRESS
    20.
    发明申请
    ACCESSIBLE TEMPORARY MAGNET CONTROL FOR MAGNETIC DRILL PRESS 有权
    适用于磁力钻的临时磁控制

    公开(公告)号:US20140314506A1

    公开(公告)日:2014-10-23

    申请号:US14256098

    申请日:2014-04-18

    Inventor: Terry L. Timmons

    Abstract: A drill press includes a main housing, a base coupled to the main housing and having an electromagnet, a drill unit supported by the main housing for relative movement therewith, a first switch selectively electrically connecting the electromagnet to a power source to energize the electromagnet, and a second switch for selectively interrupting power to the electromagnet.

    Abstract translation: 钻压机包括主壳体,联接到主壳体并具有电磁体的基座,由主壳体支撑以相对运动的钻头单元,第一开关选择性地将电磁体电连接到电源以激励电磁体, 以及用于选择性地中断对电磁体的电力的第二开关。

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