Miter saw
    12.
    发明授权

    公开(公告)号:US12296397B2

    公开(公告)日:2025-05-13

    申请号:US17046495

    申请日:2020-06-17

    Abstract: A miter saw includes a base assembly configured to at least partially support a workpiece on the miter saw. The miter saw also includes a turntable pivotably coupled to the base assembly about a vertical miter axis in a first rotational direction and a second rotational direction opposite the first rotational direction. The turntable is also configured to at least partially support the workpiece on the miter saw. The miter saw also includes a constraining device coupled between the base assembly and the turntable. The constraining device is configured to inhibit movement of the turntable relative to the base assembly in a direction different than the first and second rotational directions.

    Battery-powered stand-alone motor unit

    公开(公告)号:US12294249B2

    公开(公告)日:2025-05-06

    申请号:US18133017

    申请日:2023-04-11

    Abstract: A stand-alone motor unit includes a housing and an electric motor. The electric motor includes a stator, a rotor rotatable relative to the stator and having an output shaft, a housing in which the stator and rotor are arranged, and an adapter plate coupled to the housing. The adapter plate includes a first plurality of holes defining a first hole pattern. The output shaft of the rotor protrudes from the adapter plate. The motor unit further includes a battery pack for providing power to the motor, a power take-off shaft protruding from the housing, and a gearbox including a second plurality of holes defining a second hole pattern that is identical to the first hole pattern, such that when the first hole pattern is aligned with the second hole pattern, the gearbox is configured to be coupled to the adapter plate.

    PLATE COMPACTOR
    14.
    发明公开
    PLATE COMPACTOR 审中-公开

    公开(公告)号:US20240229426A1

    公开(公告)日:2024-07-11

    申请号:US18407538

    申请日:2024-01-09

    CPC classification number: E02F9/264 E02D3/068 E02F3/58 E02F9/0858

    Abstract: A compactor includes a plate, a frame coupled to the plate, and an exciter assembly coupled to the plate and including an exciter shaft, an exciter pulley on the exciter shaft, and an eccentric weight on the exciter shaft. The compactor also includes a motor coupled to the frame and having an output shaft and a drive pulley on the output shaft, a belt wrapped around the exciter pulley and the drive pulley at a minimum tension value for transferring torque from the drive pulley to the exciter pulley, causing it to rotate, and a sensing circuit configured to detect if the tension in the belt is below the minimum tension value.

    LOG SPLITTER
    15.
    发明公开
    LOG SPLITTER 审中-公开

    公开(公告)号:US20240017439A1

    公开(公告)日:2024-01-18

    申请号:US18351903

    申请日:2023-07-13

    CPC classification number: B27L7/06

    Abstract: A powered log splitter includes a support structure configured to support a log, a ram that is operable to engage and split the log, a hydraulic drive unit to actuate the ram, and a stand-alone motor unit to power the hydraulic drive unit. The stand-alone motor unit includes a housing, an electric motor located within the housing, and a battery pack removably coupled to the housing. The battery pack is configured to supply electrical current to the electric motor

    BATTERY-POWERED STAND-ALONE MOTOR UNIT
    16.
    发明公开

    公开(公告)号:US20230412041A1

    公开(公告)日:2023-12-21

    申请号:US18456073

    申请日:2023-08-25

    Abstract: A method of assembling a stand-alone motor unit and a piece of power equipment includes moving the motor unit in a first direction onto the piece of power equipment, such that a protrusion of the piece of power equipment is received in a slot of the motor unit. The method further comprises moving the motor unit along the piece of power equipment in a second direction that is perpendicular to the first direction, such that the protrusion moves within the slot from a first position to a second position, in which the protrusion is inhibited from moving in a direction opposite the first direction. The method further comprises coupling a power take-off shaft of the motor unit to a rotational input of the piece of power equipment, such that torque from the motor unit can be transferred to the rotational input to operate the piece of power equipment.

    CABLE PULLER
    18.
    发明申请

    公开(公告)号:US20250116330A1

    公开(公告)日:2025-04-10

    申请号:US18909644

    申请日:2024-10-08

    Abstract: A cable puller has a frame, a capstan rotatably mounted on the frame, a motor which drives the capstan to rotate, a power supply which supplies electrical current to the motor, a transmission which transfers torque from the motor to the capstan, a display mounted to the frame, a sensor operable to generate a signal, and a controller. The transmission can operate in a low-speed configuration and a high-speed configuration. The controller is electrically coupled to the motor, the power supply, and the display. The controller includes computer executable instructions stored in a computer readable medium for controlling operation of the cable puller to receive the signal from the sensor, determine a torque of the capstan based on the signal, determine a tension of a cable being pulled based on the torque of the capstan, and generate a control signal when the tension of the cable approaches a predetermined tension.

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