Ratchet screwdriver structure
    2.
    发明授权

    公开(公告)号:US12017330B2

    公开(公告)日:2024-06-25

    申请号:US17511524

    申请日:2021-10-26

    发明人: Jack Lin

    IPC分类号: B25B15/04 B25G1/06

    CPC分类号: B25B15/04 B25G1/063

    摘要: The present disclosure is a screwdriver. A rotating seat includes a turntable and a plurality of locking blocks. A driving rod set includes a driving rod and a ratchet gear, and the ratchet gear is located in the turntable. A retaining set includes a tooth block and an elastic piece. The tooth block includes a plurality of teeth, and the elastic piece abuts a driving plate and the tooth block. A driving seat set includes a driving seat and a positioning set, and the positioning set includes a spring and a positioning piece. A locking block is inserted between the tooth block and the ratchet gear, so that the locking tooth is locked or separated from the ratchet gear.

    Knife apparatus and method
    8.
    发明授权

    公开(公告)号:US11685065B2

    公开(公告)日:2023-06-27

    申请号:US17137492

    申请日:2020-12-30

    申请人: Wei Zhang

    发明人: Wei Zhang

    IPC分类号: B26B5/00 B25G3/36 B25G1/06

    CPC分类号: B26B5/00 B25G1/06 B25G3/36

    摘要: An apparatus including left and right handle portions; a first blade portion; a first device; and a fastener. The fastener may be configured to connect in a first state, first ends of the left handle portion, the right handle portion, and the first blade portion to each other, with the first blade portion sandwiched between the left and right handle portions. The first device may be configured to connect second ends of the left and right handle portions and an intermediate part of the first blade portion. In at least one embodiment, in the first state the left and right handle portions, and the first blade portion are fixed to each other so that their orientation with respect to one another cannot be changed without disconnecting the fastener so that it no longer connects the first ends of the left and right handle portions, and the first blade portion.

    Open-close handheld apparatus and method of adjustment of angle between handheld portions thereof

    公开(公告)号:US11628543B2

    公开(公告)日:2023-04-18

    申请号:US16469563

    申请日:2016-12-14

    发明人: Min Wang

    IPC分类号: B25B7/12 B25B7/14 B25G1/06

    摘要: The present invention relates to an open-close handheld apparatus and a method of adjustment of the angle between the handheld portions thereof. The open-close handheld apparatus includes a first member and a second member. The first member includes a first clamping portion and a first handheld portion. The second member includes a second clamping portion and a second handheld portion. The first clamping portion and the second clamping portion are rotatably and movably connected via a first axle pin. The first clamping portion and the second clamping portion open and close relative to each other, the plane in which the open-close path thereof is located is an open-close plane. The first handheld portion is rotatably connected to the first clamping portion. The plane in which the rotation path of the first handheld portion is located is the same as or parallel to the open-close plane. A locking arrangement is provided at the joint between the first handheld portion and the first clamping portion, used for locking or unlocking the first handheld portion and the first clamping portion.

    Universal handle attachment tool for manipulating different containers

    公开(公告)号:US11565851B2

    公开(公告)日:2023-01-31

    申请号:US17348509

    申请日:2021-06-15

    申请人: Raytheon Company

    发明人: Joseph E. Grella

    摘要: A universal handle attachment tool comprises a body having a plurality of tool sides each having a container interface surface operable to engage a face of a particular container, and having a container handle interface slot operable to receive a handle of the container. The slot can comprise a keyed profile operable to interface and lock the handle attachment tool to the container. The container interface surface extends in opposing directions beyond the slot to facilitate distribution of one or more loads acting between the face of the container and the handle attachment tool to facilitate manipulation of the container. A container for storage of at least one object comprises a container body defined by a plurality of sidewalls, and a recessed portion formed a sidewall defining a recessed cavity. The container has a handle spanning the recessed cavity, whereby the recessed cavity facilitates clearance of at least one finger of a user upon grasping the handle.