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    • 2. 发明授权
    • Hand-held wet/dry vacuum
    • 手持式湿/干式真空
    • US06347428B1
    • 2002-02-19
    • US09482164
    • 2000-01-12
    • David ShimkoJeffrey M. KalmanDavid J. BollMichael F. Wright
    • David ShimkoJeffrey M. KalmanDavid J. BollMichael F. Wright
    • A47L700
    • A47L11/4044A47L5/26A47L7/0009A47L7/0038A47L7/0042A47L9/00A47L11/34A47L11/4088
    • A hand-held portable wet/dry vacuum comprising a cleaning fluid tank, a motor housing and a dirty fluid tank. The cleaning fluid tank is selectively mounted on the motor housing. A siphon, which is controlled by an actuator, is located in the cleaning fluid tank. The dirty fluid tank is selectively mounted on the motor housing in spaced relation to the cleaning fluid tank. The motor housing houses an air driven turbine and a suction fan and motor assembly. A suction nozzle is located at a first end of the wet/dry vacuum. An air passageway extends from the suction nozzle to the suction fan and motor. The turbine communicates with the air passageway. The housing further comprises at least one air inlet to allow air to pass to the turbine. A brush is operably connected to the turbine via a gear train. A rotational axis of the brush is angled so that a portion of the brush contacts a surface to be cleaned. At least one air inlet is found in a wall of the motor housing for allowing cooling air into the motor housing. A valve is located in the air passageway and switches airflow between the turbine and the suction nozzle. Alternatively, an electric motor is used in lieu of the turbine to power the brush.
    • 一种手持式便携式湿/干式真空吸尘器,其包括清洁液箱,马达壳体和脏液箱。 清洁液箱选择性地安装在马达壳体上。 由致动器控制的虹吸位于清洁液箱中。 脏液体箱以与清洁液箱隔开的关系选择性地安装在马达壳体上。 电动机壳体容纳有一个空气驱动的涡轮机和一个吸风机和电机组件。 吸嘴位于湿/干真空的第一端。 空气通道从吸嘴延伸到吸风机和电动机。 涡轮与空气通道连通。 壳体还包括至少一个空气入口以允许空气传递到涡轮机。 刷子通过齿轮系可操作地连接到涡轮机。 刷子的旋转轴线成角度,使得刷子的一部分接触待清洁的表面。 在电动机壳体的壁中发现至少一个空气入口,用于使冷却空气进入电动机壳体。 阀位于空气通道中,并切换涡轮和吸嘴之间的气流。 或者,使用电动机代替涡轮以为刷子提供动力。
    • 3. 发明申请
    • Trash Container
    • 垃圾箱
    • US20080164257A1
    • 2008-07-10
    • US11650815
    • 2007-01-08
    • David J. BollJeffrey M. KalmanCraig M. Saunders
    • David J. BollJeffrey M. KalmanCraig M. Saunders
    • B65D43/26
    • B65F1/1623B65F1/08B65F1/163B65F2001/1661
    • A trash container includes a base, a liner supported by the base to receive and store trash, a body, supported by the base, configured to house the liner, a lid hingedly mounted to the body and a pedal. A link assembly is operably connected to the pedal and the lid to translate an up-down pivot motion of the pedal to an up-down pivot motion for the lid. The link assembly includes a lift bar and at least one first arm. The link assembly provides a direct rigid connection between the pedal and the lid. At least one damper assembly is operably connected to the link assembly for dampening opening and closing motions of the lid. The at least one damper assembly includes a damper and a second arm moveably connected to the damper and the at least one first arm.
    • 垃圾容器包括底座,由基座支撑以接收和存储垃圾的衬里,由基座支撑的身体,构造成容纳衬里,铰接地安装到身体的踏板和踏板。 连杆组件可操作地连接到踏板和盖子,以将踏板的上下枢转运动转换成盖的上下枢转运动。 连杆组件包括提升杆和至少一个第一臂。 连杆组件提供踏板和盖子之间的直接刚性连接。 至少一个阻尼器组件可操作地连接到连杆组件,以阻尼盖子的打开和关闭运动。 所述至少一个阻尼器组件包括阻尼器和可移动地连接到所述阻尼器和所述至少一个第一臂的第二臂。