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12 条记录 (耗时 0.057 秒)

    Random motion cleaner
    7.
    发明授权
    Random motion cleaner 失效

    公开(公告)号：US06571415B2

    公开(公告)日：2003-06-03

    申请号：US09727724

    申请日：2000-12-01

    申请人： Douglas E. Gerber ,  Kevin L. Thomas

    发明人： Douglas E. Gerber ,  Kevin L. Thomas

    IPC分类号： A47L1110

    CPC分类号： A47L11/4066 ,  A47L11/10 ,  A47L11/24 ,  A47L11/40 ,  A47L2201/04

    摘要： A self-propelled bare floor cleaner is provided having a random motion generator which enhances the maneuverability of the bare floor cleaner. The random motion generator is rotatably attached to the frame of the cleaner and propels the cleaner across the floor in a random motion. This random motion facilitates cleaning of the floor by making the cleaner easier to manipulate. The random motion generator includes a hollow spherical shell. In the preferred embodiment, the hollow spherical shell houses a weighted motor assembly which is rotatably mounted on a center fixed axle which extends diametrically between the first and second hemispherical halves and is attached thereto. The weighted motor assembly is comprised of a motor housing and a power source, such as batteries or cells. A motor is housed within the motor housing and rotates the motor housing about the center fixed axle. The power source is mounted to one side of the motor housing to provide an unbalanced weight to the motor assembly relative to the fixed center. This unbalanced weight causes the random motion generator to roll across the floor in a random motion and, thus, the bare floor cleaner is also propelled across the floor in a random motion to facilitate cleaning of the floor.

    Random motion cleaner
    8.
    发明授权
    Random motion cleaner 失效

    公开(公告)号：US07254859B2

    公开(公告)日：2007-08-14

    申请号：US10411957

    申请日：2003-04-11

    申请人： Douglas E. Gerber ,  Kevin L. Thomas

    发明人： Douglas E. Gerber ,  Kevin L. Thomas

    IPC分类号： A47L13/10 ,  A47L13/38

    CPC分类号： A47L11/4066 ,  A47L11/10 ,  A47L11/24 ,  A47L11/40 ,  A47L2201/04

    摘要： A self-propelled floor cleaner is provided having a random motion generator which enhances the maneuverability of the floor cleaner. The random motion generator is rotatably attached to the frame of the cleaner and propels the cleaner across the floor in a random motion. This random motion facilitates cleaning of the floor by making the cleaner easier to manipulate. The random motion generator includes a hollow spherical shell. In the preferred embodiment, the hollow spherical shell houses a weighted motor assembly which is rotatably mounted on a center fixed axle which extends diametrically between the first and second hemispherical halves and is attached thereto. The weighted motor assembly is comprised of a motor housing and a power source, such as batteries or cells. A motor is housed within the motor housing and rotates the motor housing about the center fixed axle. The power source is mounted to one side of the motor housing to provide an unbalanced weight to the motor assembly relative to the fixed center. This unbalanced weight causes the random motion generator to roll across the floor in a random motion and, thus, the floor cleaner is also propelled across the floor in a random motion to facilitate cleaning of the floor.

    Random motion cleaner
    9.
    发明授权
    Random motion cleaner 失效
    随机运动清洁剂

    公开(公告)号：US07207081B2

    公开(公告)日：2007-04-24

    申请号：US11169060

    申请日：2005-06-27

    申请人： Douglas E. Gerber ,  Kevin L. Thomas

    发明人： Douglas E. Gerber ,  Kevin L. Thomas

    IPC分类号： A47L13/10

    CPC分类号： A47L11/4066 ,  A47L11/10 ,  A47L11/24 ,  A47L11/40 ,  A47L2201/04

    摘要： A self-propelled floor cleaner is provided having a random motion generator which enhances the maneuverability of the floor cleaner. The random motion generator is rotatably attached to the frame of the cleaner and propels the cleaner across the floor in a random motion. This random motion facilitates cleaning of the floor by making the cleaner easier to manipulate. The random motion generator includes a hollow spherical shell. In the preferred embodiment, the hollow spherical shell houses a weighted motor assembly which is rotatably mounted on a center fixed axle which extends diametrically between the first and second hemispherical halves and is attached thereto. The weighted motor assembly is comprised of a motor housing and a power source, such as batteries or cells. A motor is housed within the motor housing and rotates the motor housing about the center fixed axle. The power source is mounted to one side of the motor housing to provide an unbalanced weight to the motor assembly relative to the fixed center. This unbalanced weight causes the random motion generator to roll across the floor in a random motion and, thus, the floor cleaner is also propelled across the floor in a random motion to facilitate cleaning of the floor.

    摘要翻译： 提供了一种具有随机运动发生器的自走式地板清洁器，其增强了地板清洁器的机动性。 随机运动发生器可旋转地附接到清洁器的框架并且以随机运动推动清洁器穿过地板。 这种随机运动通过使清洁器更容易操作来促进地板的清洁。 随机运动发生器包括中空球壳。 在优选实施例中，中空球形壳体容纳加权的马达组件，其可旋转地安装在中心固定轴上，中心固定轴在第一和第二半球半部之间径向延伸并附接到其上。 加权电动机组件包括电动机壳体和诸如电池或电池的电源。 电动机容纳在电动机壳体内并使电动机壳体围绕中心固定轴线旋转。 电源安装到电机壳体的一侧，以相对于固定中心向马达组件提供不平衡的重量。 这种不平衡的重量导致随机运动发生器以随机运动滚动穿过地板，因此，地板清洁器也以随机运动推动穿过地板，以便于清洁地板。