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公开(公告)号：US10645885B2
公开(公告)日：2020-05-12
申请号：US16053283
申请日：2018-08-02
发明人： Gavin Harvey , Andrew Gerber , Mark Kiner
摘要： A debris loader for comminuting or collecting leaves and debris comprises a vacuum tube connected to an intake assembly which connects to a blower housing. The blower housing contains a rotating impeller which creates suction through the vacuum tube and intake assembly drawing in leaves and debris. The leaves and debris are then discharged from the blower housing through a discharge opening or conduit. The intake assembly includes a cylindrical collar, to which a vacuum tube is attached, and a conical section which is connected to the blower housing. The diameter of the conical section expands from its connection with the cylindrical collar toward the blower housing. In a preferred embodiment the conical section is angled downward relative to the axis of rotation of the impeller and preferably at an angle of approximately thirty degrees.
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公开(公告)号：US20190053441A1
公开(公告)日：2019-02-21
申请号：US16053283
申请日：2018-08-02
发明人： Gavin Harvey , Andrew Gerber , Mark Kiner
摘要： A debris loader for comminuting or collecting leaves and debris comprises a vacuum tube connected to an intake assembly which connects to a blower housing. The blower housing contains a rotating impeller which creates suction through the vacuum tube and intake assembly drawing in leaves and debris. The leaves and debris are then discharged from the blower housing through a discharge opening or conduit. The intake assembly includes a cylindrical collar, to which a vacuum tube is attached, and a conical section which is connected to the blower housing. The diameter of the conical section expands from its connection with the cylindrical collar toward the blower housing. In a preferred embodiment the conical section is angled downward relative to the axis of rotation of the impeller and preferably at an angle of approximately thirty degrees.
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