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    • 2. 发明申请
    • POWER TOOL WITH INTERCHANGEABLE BLADES
    • 电动工具与可交换叶片
    • WO2007030463A2
    • 2007-03-15
    • PCT/US2006/034583
    • 2006-09-06
    • BLACK & DECKER INC.MOONEY, Patrick, WadeROSA, RichardBUSSCHAERT, Jason, F.
    • MOONEY, Patrick, WadeROSA, RichardBUSSCHAERT, Jason, F.
    • B26B19/02
    • A01G3/053B26B19/24
    • A power tool and system for trimming and cutting vegetation are disclosed. A method of attaching a working assembly, such as blade carrier assembly, to a power tool is also disclosed. The power tool includes interchangeable cutting elements that can be readily attached and detached from a main body portion without any preliminary alignment steps. The main body portion includes a selectively actuatable motor including a rotary output and a rotary drive element including a resiliently biased drive pin. Blade carrier assemblies are capable of being selectively and removably attached to the main body portion and include a moveable blade portion having a drive pin slot. Resiliently biased drive pin is rotatable to a position such that the drive pin is resiliently forced into the drive pin slot of the working piece to actuate the working assembly.
    • 公开了一种用于修剪和切割植被的电动工具和系统。 还公开了将工作组件(例如叶片承载组件)附接到动力工具的方法。 电动工具包括可互换的切割元件,其可以容易地从主体部分附接和分离,而没有任何初步对准步骤。 主体部分包括可选择性致动的电动机,其包括旋转输出和包括弹性偏置的驱动销的旋转驱动元件。 叶片载体组件能够选择性地和可移除地附接到主体部分,并且包括具有驱动销槽的可移动叶片部分。 弹性偏置的驱动销可旋转到一个位置,使得驱动销弹性地被迫进入工件的驱动销槽中以致动工作组件。
    • 3. 发明申请
    • POWER TOOL WITH INTERCHANGEABLE BLADES
    • 电动工具与可交换叶片
    • WO2007030463A3
    • 2007-11-29
    • PCT/US2006034583
    • 2006-09-06
    • BLACK & DECKER INCMOONEY PATRICK WADEROSA RICHARDBUSSCHAERT JASON F
    • MOONEY PATRICK WADEROSA RICHARDBUSSCHAERT JASON F
    • F16H21/00
    • A01G3/053B26B19/24
    • A power tool for cutting vegetation is disclosed. The power tool includes interchangeable cutting elements that can be readily attached and detached from a main body portion without any preliminary alignment steps. The main body portion of the power tool includes a selectively actuatable motor including a rotary output and a rotary drive element including a resiliently biased drive pin. Blade carrier assemblies are capable of being selectively and removably attached to the main body portion and each include a moveable blade portion having a drive pin slot. Upon attaching a blade carrier assembly to the main body portion and actuating the motor, the resilientl biased drive pin is rotatable to a position such that the drive pin is resiliently forced into the drive pin slot of the working piece to actuat the working assembly.
    • 公开了一种用于切割植被的电动工具。 电动工具包括可互换的切割元件,其可以容易地从主体部分附接和分离,而没有任何初步对准步骤。 电动工具的主体部分包括可选择性致动的电动机,其包括旋转输出和包括弹性偏置的驱动销的旋转驱动元件。 叶片载体组件能够选择性地和可移除地附接到主体部分,并且每个都包括具有驱动销槽的可移动叶片部分。 在将叶片承载组件安装到主体部分并致动马达时,弹性偏置的驱动销可旋转到使得驱动销弹性地被迫进入工件的驱动销槽中以致动工作组件的位置。