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    Chip brush assembly
    1.
    发明授权
    Chip brush assembly 有权

    公开(公告)号：US12128490B2

    公开(公告)日：2024-10-29

    申请号：US18580186

    申请日：2022-07-20

    申请人： The M.K. Morse Company

    发明人： Lucas Andrew Whitmer ,  Justin Lee Smith

    IPC分类号： B25B27/00 ,  A46B9/02 ,  A46B15/00 ,  B23D59/00

    CPC分类号： B23D59/006 ,  A46B9/026 ,  A46B15/0097 ,  A46B2200/3073

    摘要： A chip brush assembly includes a main body defining longitudinal and transverse axes defining a plane. The body has a central portion extending in the plane and at least two slots extend therein. At least one central shaft passageway extends therethrough parallel to the transverse axis. The body has a first end portion extending in the plane and away from the central portion parallel to the transverse axis and has at least one first end shaft passageway extending parallel to the longitudinal axis. The body has a second end portion extending away from the central portion askew to the plane and has at least one second end shaft passageway extending askew to the plane. At least two magnetic feet assemblies are retained in the at least two slots respectively. At least one brush shaft with a chip brush is disposed in at least one of the shaft passageways.

    CIRCULAR SAW BLADE EQUIPPED WITH TIP HAVING STEPPED PORTION
    3.
    发明公开
    CIRCULAR SAW BLADE EQUIPPED WITH TIP HAVING STEPPED PORTION 审中-公开

    公开(公告)号：US20230264278A1

    公开(公告)日：2023-08-24

    申请号：US18010248

    申请日：2021-08-26

    申请人： Jong Gab KIM

    发明人： Jong Gab KIM

    IPC分类号： B23D61/02 ,  B23D59/00

    CPC分类号： B23D61/02 ,  B23D59/006

    摘要： Disclosed is a circular saw for cutting metals, the circular saw including a body formed in a disk shape; a plurality of saw blade support portions protruding to the outside of a disk along the circumference of the body and integrally formed with the body; a plurality of cutting tips including an upper portion including a cutting edge formed on the upper end of a surface facing the rotation direction of the body, a lower portion extending from one end of the upper portion toward the center of the body, and a stepped portion formed between the upper portion and the lower portion; and a plurality of seating portions formed to be recessed from the saw blade support portions toward the center of the body and including a space for seating each of the cutting tips, wherein the upper portion is thicker than the saw blade support portions, the lower portion and the saw blade support portions have identical thicknesses, and the stepped portions of the cutting tips are spaced apart by the same distance from the center of the body.

    Method and System of Rivering Filtration for Power Saw Machine
    5.
    发明申请
    Method and System of Rivering Filtration for Power Saw Machine 审中-公开

    公开(公告)号：US20190247940A1

    公开(公告)日：2019-08-15

    申请号：US16032043

    申请日：2018-07-10

    申请人： Chao-Ying LEE

    发明人： Chao-Ying LEE

    IPC分类号： B23D59/00 ,  B23D45/02 ,  B23D59/02

    CPC分类号： B23D59/006 ,  B23D45/021 ,  B23D59/02

    摘要： A rivering filtration system for a power saw machine includes a filtration tray having a filtration cavity for collecting operation fluid after the operation fluid is delivered onto the cutting blade, and a fluid collecting tray located underneath the filtration tray, wherein the fluid collecting tray has first and second cavities. The filtration tray provides a first filtration stage for filtrating the visible residual particles out from the operation fluid. The fluid collecting tray provides a second filtration stage that the operation fluid is slowly filled in the first cavity from the filtration cavity to ensure slurry residual particles in the operation fluid being deposited at the first cavity, and a third filtration stage that the operation fluid is slowly filled in the second cavity from the first cavity to ensure the slurry residual particles being filtrated out of the operation fluid.

    DUST-FREE MULTIFUNCTIONAL CUTTING MACHINE AND ELECTRIC CUTTER
    8.
    发明申请
    DUST-FREE MULTIFUNCTIONAL CUTTING MACHINE AND ELECTRIC CUTTER 审中-公开

    公开(公告)号：US20180311861A1

    公开(公告)日：2018-11-01

    申请号：US15805166

    申请日：2017-11-07

    申请人： YONGKANG CONGZHEN TOOLS CO., LTD.

    发明人： Mingcan Yu ,  Huayi He ,  Hesheng Wu ,  Qirui Yu

    IPC分类号： B27B5/16 ,  B23D59/00 ,  B27B5/24

    CPC分类号： B27B5/165 ,  B23D45/048 ,  B23D59/006 ,  B27B5/24

    摘要： A dust-free multifunctional cut machine, including a worktable board, a machine case carrying the worktable board, a rod assembly arranged on the top of the worktable board, a frame and a cutting assembly comprising a cutting blade and a motor for driving the cutting blade for rotation, and a dust suction assembly arranged between the output shaft end of the motor and a cutting blade and having a spiral casing and a dust suction vane, wherein, the spiral casing includes a dust suction inlet and a dust exhaust outlet, the rod assembly includes a rod fixture and a slide bracket, the frame is connected with the slide bracket through the frame rotating seat and the frame moves back and forth through the rod with the use of the slide bracket. The dust-free multifunctional saw has three functions including bench sawing, miter sawing and automatic dust collection.

    CUTTING DEVICE
    9.
    发明申请
    CUTTING DEVICE 审中-公开

    公开(公告)号：US20180236574A1

    公开(公告)日：2018-08-23

    申请号：US15899398

    申请日：2018-02-20

    申请人： MAKITA CORPORATION

    发明人： Sho KUME ,  Hirotomo INAYOSHI ,  Tatsuo NAKASHIMA ,  Tsutomu NAITO ,  Kenji NOSE

    IPC分类号： B23D59/00 ,  B23Q11/00

    CPC分类号： B23D59/006 ,  B23Q11/0046 ,  B23Q11/0071

    摘要： A dust collection nozzle 60 extends from the front of a fixing cover 14 parallel to a base 2 below an upper end of an electric motor 25. Heavy and large cutting dust can be immediately collected from an area relatively close to a cutting position C of a portable cutting device 1 cutting a workpiece W immediately after dust is generated due to the cutting, which can in turn improve dust collection efficiency of a dust collection device to which the dust collection nozzle 60 is attached.

    JIGSAW
    10.
    发明申请
    JIGSAW 审中-公开

    公开(公告)号：US20180200810A1

    公开(公告)日：2018-07-19

    申请号：US15810879

    申请日：2017-11-13

    申请人： MAKITA CORPORATION

    发明人： Kenta NIWA ,  Fumihide SUGITA ,  Toshiyuki KANI

    IPC分类号： B23D49/16 ,  B23D59/00 ,  B23D51/01

    CPC分类号： B23D49/162 ,  B23D51/01 ,  B23D59/001 ,  B23D59/006 ,  B25F5/02

    摘要： A jigsaw includes a jigsaw main body, a handle, and a battery. The jigsaw main body includes a housing, a motor disposed inside the housing, and a battery mounting portion having a first mounting surface facing downward. The handle is disposed at an upper portion of the jigsaw main body and above the motor. The battery has a second mounting surface and supplies the motor with an electric power. The battery is slidable along the first mounting surface and mountable to the battery mounting portion with the first and second mounting surfaces facing each other.