METHOD AND APPARATUS FOR DETACHABLE STRING TRIMMER HEAD FOR BLOWER/TRIMMER COMBINATION
    4.
    发明申请
    METHOD AND APPARATUS FOR DETACHABLE STRING TRIMMER HEAD FOR BLOWER/TRIMMER COMBINATION 审中-公开
    用于吹塑/三合一组合的可拆卸的三角锤头的方法和装置

    公开(公告)号:WO2004071164A3

    公开(公告)日:2005-03-24

    申请号:PCT/US2004003663

    申请日:2004-02-06

    CPC classification number: A01D42/06 A01D2101/00

    Abstract: A combination blower assembly and string trimmer (10) whereby the string trimmer head (52) is easily detachable without the use of any tools. The device includes a blower assembly (12) that further includes an upper (14) and lower (16) housing mated together to form a volute-shaped cavity where an impeller (18) with airfoil-shaped blades reside. The detachable string trimmer head (52) is located under the lower housing (16) of the blower assembly (12) and is easily attached or removed from the blower assembly (12) by a simple push and turn motion. The blower assembly further includes an air inlet (20) and air inlet cover (22). When the air inlet cover (22) is rotated to a position where the air inlet (20) is open the blower assembly (12) is operable and the string trimmer (52) is inoperable. Furthermore, when the air inlet cover (22) is rotated to a position where the air inlet (20) is closed the blower assembly (12) is inoperable and the string trimmer (52) is operable.

    Abstract translation: 一种组合鼓风机组件和弦线修剪器(10),由此弦式修剪器头部(52)在不使用任何工具的情况下容易地拆卸。 该装置包括鼓风机组件(12),其进一步包括配合在一起的上部(14)和下部(16)壳体,以形成具有翼型叶片的叶轮(18)所在的蜗壳形腔。 可拆卸的串珠修剪器头(52)位于鼓风机组件(12)的下壳体(16)的下方,并且通过简单的推/转运动容易地附接或从鼓风机组件(12)移除。 鼓风机组件还包括空气入口(20)和空气入口盖(22)。 当空气入口盖(22)旋转到空气入口(20)打开的位置时,鼓风机组件(12)是可操作的,并且弦线修剪器(52)不可操作。 此外,当空气入口盖(22)旋转到空气入口(20)关闭的位置时,鼓风机组件(12)不可操作,并且弦线修剪器(52)可操作。

    METHOD AND APPARATUS FOR DETACHABLE STRING TRIMMER HEAD FOR BLOWER/TRIMMER COMBINATION
    5.
    发明申请
    METHOD AND APPARATUS FOR DETACHABLE STRING TRIMMER HEAD FOR BLOWER/TRIMMER COMBINATION 审中-公开
    用于吹塑/混合机组合的可拆卸圆柱螺旋头的方法和装置

    公开(公告)号:WO2004071164A2

    公开(公告)日:2004-08-26

    申请号:PCT/US2004/003663

    申请日:2004-02-06

    CPC classification number: A01D42/06 A01D2101/00

    Abstract: A combination blower assembly and string trimmer whereby the string trimmer head is easily detachable without the use of any tools. The device includes a blower assembly that further includes an upper and lower housing mated together to form a volute-shaped cavity where an impeller with airfoil-shaped blades reside. The detachable string trimmer head is located under the lower housing of the blower assembly and is easily attached or removed from the blower assembly by a simple push and turn motion. The blower assembly further includes an air inlet and air inlet cover. When the air inlet cover is rotated to a position where the air inlet is open the blower assembly is operable and the string trimmer is inoperable. Furthermore, when the air inlet cover is rotated to a position where the air inlet is closed the blower assembly is inoperable and the string trimmer is operable.

    Abstract translation: 组合鼓风机组件和弦线修剪器,其中弦线修剪器头部可以容易地拆卸而不使用任何工具。 该装置包括鼓风机组件,该鼓风机组件还包括配合在一起的上部和下部壳体,以形成具有翼型叶片的叶轮所在的蜗壳形空腔。 可拆卸的弦线修剪器头位于鼓风机组件的下壳体下方,并且通过简单的推动和转动运动容易地附接或从鼓风机组件移除。 鼓风机组件还包括空气入口和空气入口盖。 当空气入口盖旋转到空气入口打开的位置时,鼓风机组件是可操作的,并且弦线修剪器不可操作。 此外,当进气口盖旋转到空气入口关闭的位置时,鼓风机组件是不可操作的,并且弦线修剪器可操作。

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