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    Needle bar tensioning apparatus
    23.
    发明授权
    Needle bar tensioning apparatus 有权

    公开(公告)号：US11828011B2

    公开(公告)日：2023-11-28

    申请号：US17241674

    申请日：2021-04-27

    Applicant: COLUMBIA INSURANCE COMPANY

    Inventor： Paul Pittman ,  Terry Honeycutt ,  Michael Runyon ,  Dusty Jones ,  David Voyles

    IPC: D05C11/06

    CPC classification number: D05C11/06

    Abstract: A shifter adjustment assembly can be configured to couple to a shifter of a tufting apparatus, the shifter having first, second, third, and fourth shaft segments. The shifter adjustment assembly comprises a first body that is configured to couple to respective first ends of the first and third shaft segments. A second body is configured to couple to respective first ends of the second and fourth shaft segments. The shifter assembly comprises a coupling between the first body and the second body. The coupling is configured to releasably secure an axial position of the first body with respect to the second body along the longitudinal dimension. The first body and second body define respective complementary surfaces that are configured for sliding engagement so that movement between the first body and the second body in the transverse dimension is restricted and movement between the first body and the second body in the longitudinal dimension is permitted.

    Carpet Products And Methods Of Making Same
    28.
    发明公开
    Carpet Products And Methods Of Making Same 审中-公开

    公开(公告)号：US20230304207A1

    公开(公告)日：2023-09-28

    申请号：US18328179

    申请日：2023-06-02

    Applicant: Columbia Insurance Company

    Inventor： Tom Odum

    IPC: D05C17/02 ,  D05C15/16

    CPC classification number: D05C17/026 ,  D05C15/16 ,  D10B2503/042

    Abstract: A carpet product including a primary backing layer and a plurality of yarn tufts. The plurality of yarn tufts are tufted in and extend upwardly from a top surface of the primary backing layer to form a tufted carpet product. The carpet product has an inner portion and a peripheral portion surrounding at least a portion of the inner portion and extending along at least one of the edges of the primary backing layer. The plurality of yarn tufts include a plurality of peripheral yarn tufts positioned within the peripheral portion of the tufted carpet product. A portion of the peripheral yarn tufts are anchored to other peripheral yarn tufts. At least a portion of each anchored peripheral yarn tuft is entangled with one or more of the other peripheral yarn tufts.

    Divider
    29.
    外观设计
    Divider 有权

    公开(公告)号：USD998467S1

    公开(公告)日：2023-09-12

    申请号：US29723736

    申请日：2020-02-10

    Applicant: COLUMBIA INSURANCE COMPANY

    Designer： Fidel Gonzalez

    Abstract: FIG. 1 is a front perspective view of a divider showing my new design;
    FIG. 2 is a front elevational view of the divider of FIG. 1;
    FIG. 3 is a rear elevational view of the divider of FIG. 1;
    FIG. 4 is a left side plan view of the divider of FIG. 1;
    FIG. 5 is a right side plan view of the divider of FIG. 1;
    FIG. 6 is a top plan view of the divider of FIG. 1;
    FIG. 7 is a bottom plan view of the divider of FIG. 1; and
    FIG. 8 is a cross-sectional view of the divider, taken at plane 8-8 of FIG. 2, with the arrows extending therefrom indicating the direction of sight.

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