Pole saw
    23.
    发明授权
    Pole saw 有权

    公开(公告)号:US11343973B2

    公开(公告)日:2022-05-31

    申请号:US16417716

    申请日:2019-05-21

    Abstract: An outdoor tool includes a powerhead, a tool unit powered by the powerhead, and a shaft assembly extending between the powerhead and the tool unit. The tool unit includes a transmission housing, a support plate, a guide bar adjustably supported by the support plate, a drive gear, and a chain circumscribing a portion of the drive gear and a portion of the guide bar, the drive gear operatively coupled to the powerhead. The tool unit further includes a tension adjustment mechanism for adjusting a position of the guide bar relative to the drive gear to increase and decrease a tension in the chain. The tension adjustment mechanism includes an adjustment screw, a threaded adjustment bolt, at least one adjustment gear, and a member coupled to the adjustment bolt and the guide bar. Rotation of the adjustment screw causes translation of the guide bar relative to the drive gear.

    Hedge trimmer
    24.
    发明授权

    公开(公告)号:US11284568B2

    公开(公告)日:2022-03-29

    申请号:US16417715

    申请日:2019-05-21

    Abstract: An outdoor tool includes a powerhead, a tool portion operatively powered by the powerhead, an elongated shaft assembly extending along a shaft axis between the powerhead and the tool portion, and a locking mechanism. The tool portion includes a first housing fixed to the shaft assembly, a second housing coupled to the first housing for pivoting movement about a pivot axis, and a blade assembly supported by the second housing. The locking mechanism is movable between a locked position, in which relative movement between the second housing and the first housing is prevented, and an unlocked position, in which the second housing is movable relative to the first housing.

    POWERED HANDHELD CUTTING TOOL
    25.
    发明申请

    公开(公告)号:US20250144837A1

    公开(公告)日:2025-05-08

    申请号:US19015932

    申请日:2025-01-10

    Abstract: A handheld cutting tool includes a motor, a driven gear coupled to the motor and a sprocket coupled for co-rotation with the driven gear, a housing, a guide bar extending from the housing, a chain supported on the guide bar and engaged with the sprocket such that rotation of the sprocket moves the chain along the guide bar, a battery pack removably coupled to the housing, the battery pack including a foot portion on which the handheld cutting tool is supported in an upright position, and one or more support faces on which the handheld cutting tool is supported in a horizontal position, the one or more support faces extending forward of the housing, the one or more support faces defining a face plane that is non-intersecting with the foot portion.

    Powered handheld cutting tool
    27.
    发明授权

    公开(公告)号:US12269187B2

    公开(公告)日:2025-04-08

    申请号:US18392142

    申请日:2023-12-21

    Abstract: A handheld cutting tool includes a motor, a driven gear coupled to the motor and a sprocket coupled for co-rotation with the driven gear, a housing, a guide bar extending from the housing, a chain supported on the guide bar and engaged with the sprocket such that rotation of the sprocket moves the chain along the guide bar, and a battery pack removably coupled to the housing, the battery pack including a foot portion defining a base plane. The center of gravity of the handheld cutting tool is located above the foot portion when the handheld cutting tool is stood upright on the foot portion, thus permitting the handheld cutting tool to balance only on the foot portion of the battery pack.

    POWERHEAD UNIT FOR TOOL
    29.
    发明公开

    公开(公告)号:US20240246216A1

    公开(公告)日:2024-07-25

    申请号:US18623230

    申请日:2024-04-01

    CPC classification number: B25F3/00 B25F5/02 A01D34/416 A01G3/053 A01G3/086

    Abstract: An outdoor tool includes a powerhead unit and an attachment unit. The powerhead unit includes a motor, a housing assembly housing the motor and including a handle portion, and a first shaft segment supported within the housing assembly and extending along a shaft axis to a first connecting portion. The powerhead unit also includes a first driveshaft segment coupled to the motor and extending within the first shaft segment, a switch supported within the handle portion and operable to activate the motor, and a trigger assembly. The trigger assembly includes a trigger configured to selectively actuate the switch, a first lock-off member, and a second lock-off member. The attachment unit is selectively couplable to and powered by the powerhead unit.
    The attachment unit includes an operational unit configured to be driven by the motor, a second shaft segment, and a second connecting portion.

    Powerhead unit for tool
    30.
    发明授权

    公开(公告)号:US11945090B2

    公开(公告)日:2024-04-02

    申请号:US17977316

    申请日:2022-10-31

    CPC classification number: B25F3/00 B25F5/02 A01D34/416 A01G3/053 A01G3/086

    Abstract: A powered device includes a powerhead unit and an attachment unit selectively attachable to and powered by the powerhead unit. The powerhead unit includes a motor, a first shaft segment having a first driveshaft segment coupled to the motor, and a first connecting portion attached to the first shaft segment. The attachment unit includes an operational unit configured to be driven by the motor, a second shaft segment having a second driveshaft segment coupled to the operational unit, and a second connecting portion attached to the second shaft segment for coupling to the first connecting portion. One of the first connecting portion and the second connecting portion defines an axial opening having a keyway and includes a button having a hook portion. The other of the first connecting portion and the second connecting portion defines a slot and includes a key.

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