William j
    153.
    发明授权

    公开(公告)号:US431926A

    公开(公告)日:1890-07-08

    申请号:US431926D

    CPC classification number: E05Y2201/722

    Lock assembly
    157.
    发明授权

    公开(公告)号:US12049772B2

    公开(公告)日:2024-07-30

    申请号:US16720376

    申请日:2019-12-19

    Inventor: Stuart Horwood

    CPC classification number: E05C9/041 E05B55/00 E05C9/047 E05Y2201/722

    Abstract: A lock assembly comprising: one or more racks, each rack being configured to move along a linear axis between a respective extended position and a respective retracted position; and a drive hub coupled to the one or more racks; wherein the drive hub is configured such that, in an extended position of the one or more racks, the drive hub resists a linear force applied to a rack of the one or more racks from moving the rack towards the retracted position. A lock assembly comprising: one or more racks, each rack being configured to move along a linear axis between a respective extended position and a respective retracted position; and a drive hub having one or more engagement means, each engagement means configured to engage with the one or more racks; wherein in an extended position of the rack, at least one of the one or more engagement means is at an angle of less than 45° from the linear axis.

    Door open and close mechanism of machine tool

    公开(公告)号:US11952815B2

    公开(公告)日:2024-04-09

    申请号:US17664229

    申请日:2022-05-20

    Abstract: A door open and close mechanism for opening and closing a plurality of doors in a machine tool including a cover. The door open and close mechanism includes a linkage mechanism and a slide mechanism. The linkage mechanism is disposed between an operation door and an intermediate door. The linkage mechanism associates the intermediate door with the opening and closing of the operation door. The slide mechanism is disposed between the operation door and the linkage mechanism. The slide mechanism enables the operation door alone to open and close by a predetermined moving distance. When the operation door is operated to open and close within the moving distance, the operation door alone opens and closes by the slide mechanism. When the operation door is operated to open and close beyond the moving distance, the intermediate door opens and closes in association through the linkage mechanism.

    Actuating Mechanism for Actuating Covers for Vehicles

    公开(公告)号:US20240060343A1

    公开(公告)日:2024-02-22

    申请号:US18228977

    申请日:2023-08-01

    Abstract: The present disclosure relates to an actuating mechanism (100) for actuating covers (102) for vehicles. The actuation mechanism (110) includes: a drive having a drive shaft; and at least one lever arm (101), which is connectable to the cover (102) and is configured so as to tap a rotational movement from the drive shaft when the drive is actuated and convert it into a movement of the cover (102). The lever arm (101) includes a drive surface (111), which communicates with the drive shaft such that a rotation of the drive shaft via the drive surface (111) is transferred to the lever arm (101). The drive surface (111) includes a first region (112) where a rotation of the drive shaft moves the lever arm in a first direction when the lever arm is in communication with the drive shaft via the first region (112), and wherein the drive surface (111) includes a second region (114) configured such that a rotation of the drive shaft moves the lever arm in a second direction when the lever arm communicates with the drive shaft via the second region (114).

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