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    SLIDING RAIL DEVICE
    77.
    发明申请
    SLIDING RAIL DEVICE 有权

    公开(公告)号：US20250151899A1

    公开(公告)日：2025-05-15

    申请号：US18428550

    申请日：2024-01-31

    Applicant: FOSITEK CORPORATION

    Inventor： An-Szu HSU ,  Chun-Han LIN ,  Chia-Hung SU ,  Mo-Yu ZHANG

    IPC: A47B88/487

    Abstract: A sliding rail device includes a first rail, a second rail and two supporting units. The first rail includes a first base wall, and two first side walls cooperating with the first base wall to define a first passage. Each of the first side walls has an engaging slot. The second rail engages the first passage, is movable relative to the first rail, and includes a second base wall and two second side walls. The two supporting units respectively and movably engage the engaging slots of the first side walls, and abut respectively and slidably against the second side walls. During movement of the second rail relative to the first rail, the supporting units are driven to respectively move along the engaging slots of the first side walls, and to move toward each other to tighten abutment of the supporting units against the second side walls.

    Pipe coupler with locking structure
    78.
    发明授权
    Pipe coupler with locking structure 有权

    公开(公告)号：US12297944B1

    公开(公告)日：2025-05-13

    申请号：US18640149

    申请日：2024-04-19

    Applicant: FOSITEK CORPORATION

    Inventor： An-Szu Hsu

    IPC: F16L37/107 ,  F16L37/248

    Abstract: A pipe coupler with locking structure includes male and female parts connected end-to-end. The male part includes a male coupler body provided with at least one groove, a spring fitted on the male coupler body with an end fixed thereto, and a sleeve enclosing the male coupler body and the spring therein with another end of the spring fixed thereto. A retaining member is connected at an end to the sleeve with a protruded element provided on a free end thereof to movably engage with to or disengage from the groove on the male coupler body. The female part includes a female coupler body externally provided with at least one slantly extended guiding groove. When the sleeve is rotated, the protruded element is moved in the guiding groove to a closed tail end thereof and the spring is stretched forward to elastically pull the male and female coupler bodies together.

    LOCK DEVICE STRUCTURE
    79.
    发明申请
    LOCK DEVICE STRUCTURE 有权

    公开(公告)号：US20250137304A1

    公开(公告)日：2025-05-01

    申请号：US18495195

    申请日：2023-10-26

    Applicant: FOSITEK CORPORATION

    Inventor： CHUN HAN LIN ,  CHE WEI CHANG

    IPC: E05C5/02 ,  E05C5/00 ,  H05K5/02 ,  H05K7/14

    Abstract: A lock device structure includes an assembly of a case body and an actuator body, a linking member and a slide body mounted on the case body. The actuator body has two arm sections and a notch section positioned between the two arm sections. An operation member and an elastic member are disposed in the notch section. The elastic member serves to make the operation member reciprocally move in an axial direction of the actuator body. The linking member has a first end pivotally connected with the actuator body (or the operation member) and a second end connected with the slide body. When an operator pulls (and pushes) the operation member to move, the actuator body is permitted to move from a closed position to an open position to drive the linking member and the slide body to move.

    Hinge
    80.
    发明授权
    Hinge 有权

    公开(公告)号：US12286825B2

    公开(公告)日：2025-04-29

    申请号：US18095898

    申请日：2023-01-11

    Applicant: FOSITEK CORPORATION

    Inventor： Kuan-Yu Lin ,  Hsiu-Fan Ho

    IPC: E05D3/02 ,  E05D5/12 ,  E05D11/06 ,  E05D11/08

    Abstract: A hinge includes a seat, a shaft, a swivel bracket and at least one limiting bar. The seat includes two support portions. An accommodation area is defined between the two support portions. The two support portions are respectively provided with a shaft hole. The two shaft holes are arranged coaxially and connected to the accommodation area. The shaft includes a coupling section and two pivoting sections. The coupling section is located between the two pivoting sections. The two pivoting sections are respectively provided in one of the two shaft holes in a rotatable manner, and the coupling section is in the accommodation area. The swivel bracket includes a mounting plate, a sleeve piece and at least one extension portion. The mounting plate includes an inner surface, an outer surface, and a bottom edge. The sleeve piece extends from the bottom edge of the mounting plate and is wound at a side corresponding to the inner surface. The sleeve piece is configured to be sleeved over and fixed to the coupling section, such that swivel bracket is fixed to the shaft and rotatable with respect to the seat to move the inner surface to face the accommodation area. The extension portion is adjacent to lateral edges of the sleeve piece and extends from the bottom edge and is bent towards the side corresponding to the inner surface. The limiting bar is disposed on one of the two support portions and is in the accommodation area. The limiting bar is in a rotational path of the extension portion. When the swivel bracket is flipped outward with respect to the seat, the extension portion moves towards the limiting bar.

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