POLISHING OR GRINDING PAD WITH MULTILAYER REINFORCEMENT

    公开(公告)号:US20190210192A1

    公开(公告)日:2019-07-11

    申请号:US15867908

    申请日:2018-01-11

    IPC分类号: B24D7/14 B24D13/14 B24D18/00

    摘要: A polishing or grinding pad with a multilayer reinforcement is provided. In one aspect, a floor polishing or grinding pad assembly employs a flexible pad, at least two reinforcement layers or rings with different characteristics, and multiple floor-contacting tools such as abrasive disks. In another aspect, a workpiece polishing or grinding pad assembly includes a flexible and rotatable pad, a polymeric reinforcement layer coupled to the pad and a metallic reinforcement layer to which are coupled abrasive tools. In yet another aspect, a floor-facing reinforcement is more flexible than a pad-facing reinforcement which is more rigid.

    GRINDING PAD APPARATUS
    4.
    发明申请

    公开(公告)号:US20180200857A1

    公开(公告)日:2018-07-19

    申请号:US15405361

    申请日:2017-01-13

    IPC分类号: B24B7/18 B24B41/047

    摘要: A workpiece abrading pad apparatus is provided. In one aspect, a grinding pad apparatus employs a flexible pad, a flexible metallic reinforcement layer or ring, and multiple floor-grinding disks. In another aspect, a metallic reinforcement ring includes a central hole through which a fiber or foam pad is accessible. Another aspect employs a spring steel reinforcement ring to which multiple diamond-based abrasive disks or dots are attached. In yet another aspect, at least one floor-contacting disk attached to a reinforcement ring includes sintered powdered metal with diamond particles mixed therein. A further aspect employs abrasive, floor-contacting disks or dots including posts extending from backsides thereof for attachment to a reinforcing ring or layer.

    Method for finishing a composite surface and a grounting pan for finishing a composite surface
    6.
    发明授权
    Method for finishing a composite surface and a grounting pan for finishing a composite surface 有权
    用于整理复合表面的方法和用于整理复合表面的凹槽

    公开(公告)号:US09580916B2

    公开(公告)日:2017-02-28

    申请号:US14490012

    申请日:2014-09-18

    摘要: Methods and apparatus are provided for finishing a composite floor. The apparatus includes a grouting pan configured to be affixed to the rotating head of a finishing machine. The grouting pan has a planar bottom surface and curved sidewall. Grouting pans are rotated over a prepped surface such that the curved sidewalls trowel the mortar onto the rough composite surface and the bottom surface which is in contact with the prepped floor forces the mortar into the surface voids.

    摘要翻译: 提供了用于整理复合地板的方法和装置。 该装置包括一个配置成固定在整理机的旋转头上的灌浆盘。 灌浆盘具有平坦的底面和弯曲的侧壁。 灌浆盘在预制表面上旋转,使得弯曲的侧壁将砂浆砸到粗糙的复合材料表面上,并且与预制地板接触的底表面迫使砂浆进入表面空隙。

    Polishing or grinding pad assembly

    公开(公告)号:US10244914B2

    公开(公告)日:2019-04-02

    申请号:US15927560

    申请日:2018-03-21

    摘要: A floor polishing or grinding pad assembly is provided. In one aspect, a polishing or grinding pad assembly employs a fibrous pad, a reinforcement layer or ring, and multiple floor-contacting disks. In another aspect, the reinforcement layer includes a central hole through which the fibrous pad is accessible and the fibrous pad at the hole has a linear dimension (x) greater than a linear dimension (y) of one side of the adjacent reinforcement layer. In yet another aspect, at least one of the floor-contacting disks has an angle (α) offset from that of a base surface of the disk, the fibrous pad and/or the reinforcement layer. A further aspect employs a smaller set of disks alternating between and/or offset from a larger set of the disks. In another aspect, the reinforcement layer includes a wavy or undulating internal edge shape.

    METHOD FOR FINISHING A COMPOSITE SURFACE AND A GROUNTING PAN FOR FINISHING A COMPOSITE SURFACE
    10.
    发明申请
    METHOD FOR FINISHING A COMPOSITE SURFACE AND A GROUNTING PAN FOR FINISHING A COMPOSITE SURFACE 有权
    复合表面处理方法和用于修整复合表面的组合板

    公开(公告)号:US20160083967A1

    公开(公告)日:2016-03-24

    申请号:US14490012

    申请日:2014-09-18

    摘要: Methods and apparatus are provided for finishing a composite floor. The apparatus includes a grouting pan configured to be affixed to the rotating head of a finishing machine. The grouting pan has a planar bottom surface and a curved sidewall. Grouting pans are rotated over a prepped surface such that the curved sidewalls trowel the mortar onto the rough composite surface and the bottom surface which is in contact with the prepped floor forces the mortar into the surface voids such that a grouted surface

    摘要翻译: 提供了用于整理复合地板的方法和装置。 该装置包括一个配置成固定在整理机的旋转头上的灌浆盘。 灌浆盘具有平坦的底面和弯曲的侧壁。 灌浆盘旋转在准备好的表面上,使得弯曲的侧壁将砂浆抹在粗糙的复合材料表面上,并且与预制地板接触的底表面迫使砂浆进入表面空隙,使得灌浆表面