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    Latch mechanism with status indicator
    1.
    发明授权
    Latch mechanism with status indicator 有权

    公开(公告)号：US10329799B2

    公开(公告)日：2019-06-25

    申请号：US15647750

    申请日：2017-07-12

    Applicant: Southco, Inc.

    Inventor： Brandon V. Hastings ,  Richard B. Langkamp, Jr. ,  Tommy Vu Phi Nguyen

    IPC: E05B41/00 ,  E05B39/00 ,  E05B17/22 ,  E05C3/04 ,  E05B85/08 ,  E05C3/06 ,  E05B35/00 ,  E05C5/02 ,  E05B85/00 ,  E05C3/00

    Abstract: A latch mechanism is provided that includes a housing, a cap, and at least one indicator. The cap may include a central axis and may be mounted for selective rotational movement relative to the housing about the central axis between a latched position and an unlatched position. The at least one indicator may be interposed between the cap and the housing, such that the cap is in covering relationship to at least a portion of the at least one indicator. The at least one indicator may also be mounted for radial movement outwardly from the central axis relative to the cap as the cap is rotated from the latched position to the unlatched position such that the cap is no longer in covering relationship to the portion of the at least one indicator.

    COMPRESSION LATCH
    2.
    发明公开
    COMPRESSION LATCH 审中-公开

    公开(公告)号：US20230374832A1

    公开(公告)日：2023-11-23

    申请号：US18028267

    申请日：2021-09-23

    Applicant: Southco, Inc.

    Inventor： Brandon V. Hastings

    IPC: E05C5/04 ,  E05C3/00 ,  E05C3/04 ,  E05B17/00 ,  E05B41/00

    CPC classification number: E05C5/04 ,  E05C3/004 ,  E05C3/041 ,  E05B17/0025 ,  E05B41/00

    Abstract: According to one aspect of the invention, a latch is configured to fix a panel relative to a frame. The latch includes a housing configured for engagement to the panel. The housing defines an aperture extending along a longitudinal axis, and further defines a cam surface facing in a direction along the longitudinal axis. A shaft extends within the aperture of the housing and along the longitudinal axis. The shaft is mounted for at least one of rotational movement relative to the housing about the longitudinal axis and axial movement relative to the housing along the longitudinal axis. A barrier wall is mounted for axial movement relative to the housing along the longitudinal axis. The barrier wall at least partially overlaps with the housing along the longitudinal axis. A shaft surface extends radially outwardly from the shaft relative to the longitudinal axis. The shaft surface contacts the cam surface defined by the housing. The shaft is configured to be coupled to a pawl for engagement of the frame. The cam surface defined by the housing is configured to guide the movement of the shaft relative to the housing along the longitudinal axis or about the longitudinal axis as the shaft is moved within the aperture defined by the housing along the longitudinal axis or about the longitudinal axis and as the shaft surface of the shaft and the cam surface of the housing move relative to one another, such that the pawl can engage or disengage the frame. The barrier wall and the housing move relative to one another along the longitudinal axis in a range of relative positions, and the barrier wall and housing together inhibit the ingress of unwanted materials into the aperture of the housing throughout the range of relative positions.

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