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    • 1. 发明授权
    • Floor cleaning tool with a surrounding capture sheet
    • 地板清洁工具与周围的捕获板
    • US08549690B2
    • 2013-10-08
    • US13001460
    • 2009-06-16
    • Lloyd S. VasilakesGretchen A. HaubleScott J. Tuman
    • Lloyd S. VasilakesGretchen A. HaubleScott J. Tuman
    • A47L13/46A47L25/00
    • A47L13/11A47L13/12A47L13/256A47L13/257
    • A floor cleaning tool is disclosed that provides for an improved method of gathering and picking up debris from the floor. In one embodiment, the floor cleaning tool has a handle, a wiping body wiping body comprised of a solid and continuous material connected at one end to the handle and a capture sheet covering the wiping body. The wiping body includes a first wiping side and a second wiping side, opposite the first wiping side wherein a length and width of the wiping body are each at least five times larger than a thickness between the first wiping side and second wiping side. The capture sheet covers the wiping body by wrapping continuously around the first wiping side and second wiping side. In one embodiment, the capture sheet includes a tacky surface outwardly facing from the wiping body.
    • 公开了一种地板清洁工具,其提供了从地板收集和拾取碎屑的改进方法。 在一个实施例中,地板清洁工具具有手柄,擦拭体擦拭主体,其由在一端连接到手柄的固体和连续材料以及覆盖擦拭体的捕获板构成。 擦拭体包括与第一擦拭侧相对的第一擦拭侧和第二擦拭侧,其中擦拭体的长度和宽度分别比第一擦拭侧和第二擦拭侧之间的厚度大至少五倍。 捕获片材通过围绕第一擦拭侧和第二擦拭侧连续地包裹而覆盖擦拭体。 在一个实施例中,捕获片材包括从擦拭体向外面向的粘性表面。
    • 8. 发明授权
    • Roll supporting hub
    • 卷支撑轮毂
    • US5683058A
    • 1997-11-04
    • US629710
    • 1996-04-09
    • Edward J. SchwarzMichael J. CavanaghCraig D. ThompsonLloyd S. VasilakesVan E. Jensen
    • Edward J. SchwarzMichael J. CavanaghCraig D. ThompsonLloyd S. VasilakesVan E. Jensen
    • B65H16/04B65H18/04B65H75/24
    • B65H75/245B65H16/04B65H18/04B65H2511/12B65H2701/1846
    • A roll supporting hub is adapted for acceptance of a plurality of rolls (one at a time), with each roll having a different predefined core width. The hub includes a hub body with a plurality of core support surfaces spaced circumferentially about a central rotation axis. One or more of those surfaces engage the core of the roll to secure the roll and hub together for coupled rotation. A stop surface on the hub body engages a first radial side of the core, while a radially retractable retainer surface engages a second radial side of the core. The retainer surface is secured to the hub body in one of a plurality of possible predefined axially disposed positions relative to the stop surface, each of which corresponds to one of the predetermined core widths of the roll being supported by the hub. The retainer surface is supported by a spring which is retractable within a slot extending axially between opposed support surfaces on the hub body.
    • 辊支撑轮毂适于接受多个辊(一次一个),每个辊具有不同的预定芯宽。 轮毂包括具有围绕中心旋转轴线周向间隔开的多个芯支撑表面的轮毂体。 这些表面中的一个或多个接合辊的芯以将辊和毂固定在一起用于联接旋转。 毂体上的止动表面与芯的第一径向侧接合,而径向可缩回的保持器表面接合芯的第二径向侧。 保持器表面相对于止动表面以多个可能的预定的轴向设置位置中的一个固定到轮毂体,其中每一个对应于由轮毂支撑的辊的预定的芯宽之一。 保持器表面由弹簧支撑,该弹簧可在轴向上延伸在槽体上的相对的支撑表面之间的狭槽内缩回。